CBAM FAQ Section 1 - Regulatory Framework, Definitive Phase & Global Strategy
As of 1 January 2026, the EU CBAM has officially transitioned from a preparatory "Transitional Period" into its Definitive Phase. This is no longer a soft launch; it is a legally enforceable compliance regime with direct financial consequences. For manufacturers of precision machined nuts, washers, and threaded components, the landscape has fundamentally shifted. While the reporting exercises of 2023–2025 focused on data familiarisation, the 2026 regime introduces strict requirements for authorised declarant status, verified actual emissions data, and the upcoming financial surrender of CBAM certificates.
This section serves as Volume 1: The Regulatory Framework. It addresses the critical "why, when, and who" of the current legislation, including the finalized results of the 2025 Omnibus Simplification Package. We provide granular clarity on the new 50-tonne mass-based de minimis threshold, the integration of the CBAM Registry with National Customs (TARIC), and the specific administrative protocols issued by HMRC for the UK CBAM rollout in 2027.
At Trojan Special Fasteners Limited, we have adopted a conservative and proactive compliance stance. We treat CN 7318 fasteners as within the intended scope to protect our EU customers from retrospective audits and penalties. By mapping over 2000 technical, legal, and operational queries, we aim to eliminate the "information gap" that currently complicates global supply chains.
Whether you are a procurement lead calculating the total cost of ownership for 2027, a compliance officer navigating the O3CI portal, or an engineer identifying precursor thresholds, this repository is designed to be your primary source of truth.
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Everything below is ready to paste directly into your CMS.
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- 1.1 Core Legislation & Timelines
1. What is the primary legislation governing the EU CBAM?
The EU Carbon Border Adjustment Mechanism (CBAM) is primarily governed by Regulation (EU) 2023/956 of the European Parliament and of the Council.
Definition of CBAM:
- CBAM is an EU mechanism that applies a carbon price to imports of certain carbon‑intensive goods from outside the EU. Its purpose is to prevent “carbon leakage,” where production shifts to countries with weaker climate policies or where imports displace EU goods subject to carbon pricing.
The Primary Legislation:
- Regulation (EU) 2023/956 establishes the CBAM.
- Published 16 May 2023.
- Entered into force 17 May 2023.
Key Supporting Legislation:
- Commission Implementing Regulation (EU) 2023/1773 sets the rules for the transitional period (1 October 2023 to 31 December 2025).
Structure of the Primary Regulation:
- Defines key terms, obligations, certificate processes, and covered sectors (cement, iron and steel, aluminium, fertilisers, electricity, hydrogen).
Phased Implementation:
- Transitional Phase: 1 October 2023 to 31 December 2025 (reporting only).
- Definitive Phase: From 1 January 2026 (full financial obligations).
Legal Basis:
- Article 192(1) TFEU.
Relationship with the EU ETS:
- CBAM mirrors the carbon price under the EU ETS Directive 2003/87/EC.
Source:
Regulation (EU) 2023/956
Commission Implementing Regulation (EU) 2023/1773
EU ETS Directive 2003/87/EC
2. Which regulation covers the reporting obligations during the transitional period?
The reporting obligations are governed by Commission Implementing Regulation (EU) 2023/1773.
Definition of the Transitional Period:
- 1 October 2023 to 31 December 2025.
- Reporting only; no certificate purchase.
The Governing Regulation:
- Implementing Regulation 2023/1773 entered into force on 6 September 2023.
Scope of Reporting Obligations:
- Quarterly CBAM reports covering quantity, origin, embedded emissions, and carbon price paid.
Definition of Embedded Emissions:
- Total direct and, where applicable, indirect emissions expressed in tonnes CO₂e.
Reporting Methods:
- EU methodology.
- Equivalent third‑country methodology.
- Default values.
Submission of Reports:
- Via the CBAM transitional registry.
- Reports due by the end of the month following each quarter (e.g., Q1 due 30 April).
Relationship to the Primary Regulation:
- Implementing Regulation 2023/1773 operationalises Regulation 2023/956.
Source:
Commission Implementing Regulation (EU) 2023/1773
Regulation (EU) 2023/956
3. What is the significance of 1 January 2026 for CBAM?
It marks the start of the definitive phase, when full CBAM obligations apply.
Transition from Reporting to Financial Obligation:
- Importers must purchase and surrender CBAM certificates.
Definition of CBAM Certificates:
- One certificate = one tonne CO₂e.
- Price = weekly average EU ETS auction price.
Key Obligations from 1 January 2026:
- Only authorised CBAM declarants may import CBAM goods.
- Certificates surrendered by 31 May each year.
- 80% minimum certificate holding requirement.
- Annual declarations replace quarterly reports.
Definition of Authorised CBAM Declarant:
- A person authorised by a Member State to import CBAM goods.
Carbon Price Adjustment:
- Reductions apply where a carbon price was paid in the country of origin.
Sectors Covered:
- Cement, iron and steel, aluminium, fertilisers, electricity, hydrogen.
Phase‑Out of Free EU ETS Allowances:
- Begins 2026, ends 2034.
Source:
Regulation (EU) 2023/956
EU ETS Directive 2003/87/EC
4. How does the definitive phase differ from the transitional period?
The transitional period involved reporting only; the definitive phase introduces full financial and administrative obligations.
Transitional Period:
- Quarterly reporting.
- No certificate purchase.
- No authorisation required.
- Flexible emissions calculation.
- Governed by Implementing Regulation 2023/1773.
Definitive Phase:
- Authorisation required.
- Certificates purchased and surrendered.
- Annual declarations.
- 80% minimum certificate holding.
- Default values restricted.
Key Differences Summarised:
- Quarterly → annual reporting.
- No financial obligation → full obligation.
- No authorisation → mandatory authorisation.
- Flexible methodology → stricter methodology.
Source:
Regulation (EU) 2023/956
Commission Implementing Regulation (EU) 2023/1773
EU ETS Directive 2003/87/EC
5. What is the 'Fit for 55' agenda and how does CBAM support it?
The 'Fit for 55' package aims to reduce EU GHG emissions by 55% by 2030. CBAM supports this by preventing carbon leakage and enabling the phase‑out of free EU ETS allowances.
Definition of 'Fit for 55':
- Legislative package published July 2021.
- Based on European Climate Law (Regulation (EU) 2021/1119).
Key Instruments:
- EU ETS revision.
- CBAM Regulation 2023/956.
- Effort Sharing Regulation.
- LULUCF Regulation.
- Renewable Energy Directive.
- Energy Efficiency Directive.
How CBAM Supports Fit for 55:
- Prevents carbon leakage.
- Enables phase‑out of free allowances.
- Encourages global carbon pricing.
- Maintains ETS integrity.
- Designed for WTO compatibility.
Source:
European Climate Law
Regulation (EU) 2023/956
EU ETS Directive 2003/87/EC
6. Does Regulation (EU) 2023/956 apply to goods produced within the EU?
No. CBAM applies only to imports.
Territorial Scope:
- EU‑produced goods are covered by the EU ETS, not CBAM.
Exclusions:
- EU Member States.
- Iceland, Liechtenstein, Norway (EEA).
- Switzerland (linked ETS).
- Certain territories in Annex III.
Rationale:
- Avoids double carbon charging.
Source:
Regulation (EU) 2023/956
EU ETS Directive 2003/87/EC
EU Customs Code
7. How long is the phase‑in period for the CBAM financial obligation?
The phase‑in runs from 2026 to 2034.
Annual Schedule:
- 2026: 2.5%
- 2027: 5%
- 2028: 10%
- 2029: 22.5%
- 2030: 48.5%
- 2031: 61%
- 2032: 73.5%
- 2033: 86%
- 2034: 100%
Source:
Regulation (EU) 2023/956
EU ETS Directive 2003/87/EC
8. What happens to CBAM when EU ETS free allocations are completely phased out in 2034?
CBAM operates at full capacity from 2034.
Position from 2034:
- 100% of embedded emissions covered by certificates.
Symmetry with EU ETS:
- EU producers surrender allowances for 100% of emissions.
- Importers surrender CBAM certificates for 100% of embedded emissions.
Ongoing Obligations:
- Annual declarations.
- 80% minimum certificate holding.
- Carbon price adjustments remain.
Review and Expansion:
- Commission review by 31 December 2025 and periodically thereafter.
Source:
Regulation (EU) 2023/956
EU ETS Directive 2003/87/EC
9. Is the CBAM a tax or a tariff under WTO definitions?
CBAM is neither a conventional tax nor a tariff; it is structured as a border tax adjustment.
Tariff Definition:
- Based on value, weight, or volume.
- CBAM is based on embedded emissions.
Tax Definition:
- Internal charge applied domestically.
- CBAM applies at the border.
WTO Compatibility:
- Applies equally to all third countries.
- Adjusts for carbon price paid.
- Mirrors EU ETS price.
Source:
Regulation (EU) 2023/956
GATT 1994
European Climate Law
WTO SCM Agreement
10. What is the 'transitional period' and when did it end?
The transitional period ran from 1 October 2023 to 31 December 2025.
Purpose:
- Familiarisation.
- Data collection.
- Third‑country preparation.
- IT system testing.
Reporting Obligations:
- Quarterly reports via the transitional registry.
End of the Transitional Period:
- Ended 31 December 2025.
- Annual declarations apply from 2026.
Source:
Regulation (EU) 2023/956
Commission Implementing Regulation (EU) 2023/1773
11. Which greenhouse gases are specifically regulated for the iron and steel sector?
CO₂ and N₂O.
Definition:
- Annex I lists regulated gases per sector.
Iron and Steel:
- CO₂ (primary).
- N₂O (specific processes).
Source:
Regulation (EU) 2023/956, Annex I
Commission Implementing Regulation (EU) 2023/1773
12. Does CBAM apply to goods manufactured in the European Economic Area (EEA)?
No. EEA goods are excluded.
Basis:
- Iceland, Liechtenstein, Norway participate in the EU ETS.
- Switzerland excluded due to linked ETS.
Source:
Regulation (EU) 2023/956, Annex III
EU ETS Directive 2003/87/EC
EEA Agreement
13. How does the European Commission define 'carbon leakage' in the context of metal fasteners?
Metal fasteners are not currently covered by CBAM. The general definition of carbon leakage applies.
Definition:
- Emissions increase in third countries due to EU carbon costs.
Metal Fasteners:
- Classified under CN Chapter 73.
- Not included in Annex I.
- CBAM currently covers upstream/semi‑finished steel, not downstream products.
Source:
Regulation (EU) 2023/956, Annex I
14. What is the role of the 'CBAM Committee' mentioned in Article 29?
It assists the Commission in adopting implementing acts.
Functions:
- Reviews draft implementing acts.
- Ensures uniform application.
- Operates under Regulation (EU) 182/2011.
Source:
Regulation (EU) 2023/956, Article 29
Regulation (EU) 182/2011
15. What are 'implementing acts' and how do they change CBAM reporting day‑to‑day?
Implementing acts specify the technical and procedural detail needed to apply CBAM.
Key Implementing Acts:
- Implementing Regulation 2023/1773 (transitional reporting).
- Future acts will cover annual declarations, registry operation, methodologies, certificate processes, and verifier requirements.
Impact on Reporting:
- Define report formats.
- Define calculation methodologies.
- Set default values.
- Specify IT systems.
- Define verification rules.
Source:
Regulation (EU) 2023/956
Commission Implementing Regulation (EU) 2023/1773
Regulation (EU) 182/2011
TFEU Article 291
16. Does the regulation distinguish between 'simple goods' and 'complex goods'?
Yes. The distinction is used in the technical annexes and guidance.
Simple Goods:
- Embedded emissions arise only from their own production process.
Complex Goods:
- Embedded emissions include emissions from precursor materials.
Why It Matters:
- Determines calculation scope.
- Complex goods require precursor emissions data or default values.
Source:
Regulation (EU) 2023/956
Commission Implementing Regulation (EU) 2023/1773
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1.2 Trojan Special Fasteners Position
17. Does Trojan Special Fasteners Limited import goods into the EU?
No. Trojan Special Fasteners Limited does not import goods into the EU and is therefore not a CBAM declarant under Regulation (EU) 2023/956.
What This Means in Practice:
- As Trojan Special Fasteners Limited does not import goods into the EU customs territory, no obligation arises under Regulation (EU) 2023/956 to register as an authorised CBAM declarant, to submit CBAM declarations, or to purchase and surrender CBAM certificates.
- The CBAM obligations fall upon the EU importer, being the person who presents CBAM goods for release into free circulation within the EU customs territory. Where Trojan Special Fasteners Limited supplies products to EU-based customers, it is the EU importer who bears the status and obligations of the CBAM declarant.
Definition of a CBAM Declarant:
- A "CBAM declarant" is defined under Regulation (EU) 2023/956 as a person who, at the time of importation, is either the importer who lodges a customs declaration for release into free circulation in their own name and on their own behalf, or the customs declarant where the customs declaration is lodged by an indirect customs representative. As Trojan Special Fasteners Limited does not perform either of these functions in respect of EU imports, it does not hold this status.
Trojan Special Fasteners Limited's Role in the Supply Chain:
- Trojan Special Fasteners Limited's role is that of a manufacturer and supplier, not an importer into the EU.
- Where its products are purchased by EU customers and imported into the EU, the CBAM declarant is the EU importer, who may be the customer directly or a customs representative acting on the customer's behalf.
- In this context, Trojan Special Fasteners Limited may be approached by EU importers for embedded emissions data to enable those importers to discharge their own CBAM reporting and declaration obligations.
Obligation to Provide Emissions Data:
- Whilst Trojan Special Fasteners Limited is not itself a CBAM declarant, it may have a commercial and practical obligation to provide embedded emissions data to its EU customers.
- The EU importer, as CBAM declarant, is required to declare the embedded emissions in imported CBAM goods. Where actual emissions data from the manufacturer is available, that data must be used in preference to default values.
- Providing accurate and documented emissions data therefore supports EU customers in meeting their obligations under Regulation (EU) 2023/956 and may be a condition of continued commercial relationships with EU-based importers.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
18. Who is responsible for the CBAM declaration when Trojan supplies an EU customer?
When Trojan Special Fasteners Limited supplies products to an EU customer, the responsibility for the CBAM declaration rests with the EU importer, being the person who presents the goods for release into free circulation within the EU customs territory. Trojan Special Fasteners Limited, as the non-EU manufacturer and supplier, bears no declarant responsibility under Regulation (EU) 2023/956.
Definition of the CBAM Declarant:
- Under Article 3 of Regulation (EU) 2023/956, a "CBAM declarant" means one of the following:
- A person who lodges a customs declaration for the release into free circulation of goods in their own name and on their own behalf.
- A person in whose name a customs declaration is lodged, where the declaration is made by an indirect customs representative.
- In both cases, the declarant must be established within the EU and must hold a valid authorisation as an authorised CBAM declarant from the competent authority of an EU Member State before importing CBAM goods in the definitive phase.
The EU Importer as Declarant:
- In a typical transaction where Trojan Special Fasteners Limited supplies nuts or other machined parts to an EU-based customer, the EU customer, or a customs agent acting on the EU customer's behalf, will be the person who lodges the customs declaration for release into free circulation.
- It is this person who holds the status of CBAM declarant and who bears the legal obligations under Regulation (EU) 2023/956, including:
- Holding a valid authorisation as an authorised CBAM declarant from the competent authority of an EU Member State.
- Submitting the annual CBAM declaration by 31 May each year, covering all imports of CBAM goods in the preceding calendar year.
- Purchasing and surrendering CBAM certificates equal to the embedded emissions declared.
- Maintaining the required minimum holding of CBAM certificates in their registry account.
Role of Indirect Customs Representatives:
- Where an EU importer engages an indirect customs representative, such as a freight forwarder or customs broker, to lodge the customs declaration on their behalf, that representative may, in certain circumstances, become the CBAM declarant.
- However, an indirect customs representative may only act as CBAM declarant where the actual importer is not established in the EU or where the representative explicitly accepts that role. In practice, for commercial transactions between Trojan Special Fasteners Limited and EU-established customers, the EU customer is most likely to be the declarant.
Trojan Special Fasteners Limited's Position:
- Trojan Special Fasteners Limited, as a UK-based manufacturer supplying goods to EU customers, is not established within the EU customs territory and does not lodge customs declarations for release into free circulation in the EU.
- It therefore cannot hold the status of authorised CBAM declarant and bears no declarant obligations under Regulation (EU) 2023/956.
- Trojan Special Fasteners Limited's obligation in this context is limited to providing accurate embedded emissions data to its EU customers upon request, to enable those customers to fulfil their own CBAM declaration obligations.
Practical Implications for Trojan Special Fasteners Limited:
- EU customers who are authorised CBAM declarants may request emissions data from Trojan Special Fasteners Limited in order to complete their annual CBAM declarations accurately.
- Where actual emissions data from Trojan Special Fasteners Limited is not provided, the EU importer may be required to use default values published by the European Commission, which are typically set at a conservative level and may overstate the actual embedded emissions, resulting in a higher CBAM certificate obligation for the customer.
- Providing accurate, documented, and verifiable emissions data to EU customers is therefore both a commercial consideration and a means of supporting supply chain compliance under Regulation (EU) 2023/956.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 3
Commission Implementing Regulation (EU) 2023/1773
19. Why does Trojan provide emissions data if it has no legal reporting obligation?
Whilst Trojan Special Fasteners Limited has no direct legal obligation under Regulation (EU) 2023/956 to report or declare embedded emissions, it provides emissions data to EU customers as a matter of commercial necessity and supply chain responsibility, to enable those customers to fulfil their own obligations as authorised Carbon Border Adjustment Mechanism (CBAM) declarants.
The EU Importer's Dependency on Manufacturer Data:
- The EU importer, as the authorised CBAM declarant, is required to declare the embedded emissions in imported CBAM goods as part of their annual CBAM declaration submitted by 31 May each year.
- Where actual emissions data from the manufacturer is available, that data must be used in preference to default values published by the European Commission (EC).
- Where actual data is not provided by the manufacturer, the EU importer is required to fall back on default values, which are set conservatively and are likely to overstate the actual embedded emissions of machined parts such as those produced by Trojan Special Fasteners Limited.
- This overstating of emissions directly increases the number of CBAM certificates the EU importer must purchase and surrender, resulting in a higher financial cost for the customer.
Commercial Considerations:
- EU customers who are authorised CBAM declarants will have a strong commercial preference for suppliers who can provide accurate, documented, and verifiable emissions data.
- A failure by Trojan Special Fasteners Limited to provide such data may result in EU customers facing higher CBAM certificate costs than necessary, which could damage commercial relationships and place Trojan at a competitive disadvantage relative to other suppliers who do provide emissions data.
- Providing emissions data is therefore a means of protecting and strengthening existing customer relationships and maintaining competitiveness in EU markets.
Nature of the Emissions Data Trojan Provides:
- Trojan Special Fasteners Limited manufactures nuts from pre-produced steel, stainless steel, and aluminium bar using mechanical machining processes only. No metallurgical transformation of the metal occurs.
- The embedded emissions attributable to Trojan's manufacturing stage consist primarily of electricity use in the machining process, as the upstream emissions from bar production are determined by the bar manufacturer rather than Trojan.
- Trojan's emissions data therefore reflects:
- The electricity consumed in its Carbon Numerically Controlled (CNC) turning, drilling, and tapping operations.
- Any minor direct emissions from site energy use.
- The upstream embedded emissions of the bar stock from which the nuts are machined, sourced from the relevant bar supplier or determined by reference to default values where supplier data is unavailable.
Supporting the Integrity of the CBAM:
- By providing accurate emissions data, Trojan Special Fasteners Limited supports the broader objective of the EU CBAM, which is to ensure that the carbon cost embedded in imported goods is accurately reflected and appropriately priced.
- The use of conservative default values in the absence of manufacturer data undermines this objective by overstating emissions and imposing unnecessary costs on EU importers of goods that are in fact produced with lower embedded emissions.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
20. What is Trojan's position on CN 7318 (Nuts and Bolts) as of 2026?
Trojan Special Fasteners Limited adopts a conservative position and treats Combined Nomenclature (CN) 7318 goods, including nuts, bolts, screws, and similar fasteners, as falling within the intended scope of the Carbon Border Adjustment Mechanism (CBAM) from 1 January 2026, whilst acknowledging that the formal legal inclusion of CN 7318 within Annex I of Regulation (EU) 2023/956 is subject to a pending amendment to that Annex.
Current Legal Position of CN 7318:
- Annex I of Regulation (EU) 2023/956 currently lists the CN codes that are within the formal scope of the CBAM.
- CN 7318, which covers screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers, and similar articles of iron or steel, is not currently listed in Annex I as a CBAM good.
- The formal legal scope of the CBAM therefore does not yet extend to CN 7318 goods as at the date of this publication. Downstream iron and steel articles such as those falling under CN 7318 become CBAM goods only when Annex I is formally amended to include them.
The European Commission's Stated Intention:
- The European Commission (EC) has signalled its intention to extend the CBAM to downstream iron and steel products, including CN 7318 goods.
- Draft measures and communications relating to this extension are published on EUR-Lex CBAM Amendments.
- Any formal extension of the CBAM to CN 7318 requires an amendment to Annex I of Regulation (EU) 2023/956 through the appropriate legislative procedure.
Why Trojan Adopts a Conservative Position:
- Trojan Special Fasteners Limited treats CN 7318 goods as within the intended CBAM scope from 1 January 2026 for the following reasons:
- To support EU customers in preparing for the anticipated extension of the CBAM to CN 7318 goods, avoiding a situation where customers are unprepared when the formal amendment is adopted.
- To avoid understating the CBAM exposure of EU customers who import Trojan's products, ensuring that those customers are not caught without adequate emissions data or CBAM certificate holdings when the formal inclusion of CN 7318 takes effect.
- To provide clarity and consistency in its commercial and compliance communications to EU customers.
- To reflect the EC's clearly stated policy direction, which makes the eventual formal inclusion of CN 7318 a foreseeable regulatory development rather than a speculative one.
What This Position Means in Practice:
- Trojan Special Fasteners Limited calculates and makes available embedded emissions data for its CN 7318 products as though those products are already formally within the CBAM scope.
- This data covers:
- Upstream embedded emissions from the production of the steel, stainless steel, or aluminium bar from which the nuts are machined.
- Electricity consumed in Trojan's machining operations, being Carbon Numerically Controlled (CNC) turning, drilling, tapping, and other subtractive processes.
- Any minor direct emissions from site energy use.
- Trojan will update its position immediately upon formal amendment of Annex I of Regulation (EU) 2023/956 to include CN 7318.
Limitations of This Position:
- Trojan's conservative position does not create any legal obligation on EU importers of CN 7318 goods beyond those that arise under the formally adopted legislation.
- Until Annex I is formally amended, EU importers of CN 7318 goods are not legally required to submit CBAM declarations or purchase CBAM certificates in respect of those goods.
- Trojan's position is adopted as a matter of commercial prudence and customer support, and remains legally accurate in that it clearly distinguishes between the current formal legal position and the anticipated future position.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Annex I
EUR-Lex CBAM Amendments and Communications
21. Will Trojan update its position if Annex I is formally amended?
Yes. Trojan Special Fasteners Limited has committed to updating its Carbon Border Adjustment Mechanism (CBAM) position immediately upon any formal amendment to Annex I of Regulation (EU) 2023/956 that affects the scope of goods to which the CBAM applies, including any formal inclusion of Combined Nomenclature (CN) 7318 goods.
Why an Annex I Amendment is Significant:
- Annex I of Regulation (EU) 2023/956 defines the goods that are formally within the legal scope of the CBAM by reference to their CN codes and the greenhouse gases relevant to their production.
- Any amendment to Annex I that adds CN 7318 goods would move those goods from their current position of being within the intended but not yet formal scope of the CBAM, to being within the binding legal scope.
- At that point, EU importers of CN 7318 goods would become subject to the full obligations of the definitive phase, including the requirement to hold authorisation as an authorised CBAM declarant, to submit annual CBAM declarations, and to purchase and surrender CBAM certificates.
Trojan's Commitment to Immediate Update:
- Trojan Special Fasteners Limited monitors published amendments to Regulation (EU) 2023/956 and related instruments via the Official Journal of the European Union and EUR-Lex CBAM publications.
- Upon formal amendment of Annex I, Trojan will update its published CBAM position to reflect the change in legal status of CN 7318 goods without delay.
- This update will clearly distinguish between:
- The position that applied prior to the amendment, under which CN 7318 was treated as within the intended but not formally adopted scope.
- The position applying from the date of the amendment, under which CN 7318 is formally within the binding legal scope of the CBAM.
What the Update Will Cover:
- An update to Trojan's position following a formal Annex I amendment may include:
- Confirmation of the CN codes formally brought within scope and the date from which the amendment takes effect.
- Any revised or updated embedded emissions data for affected products, reflecting the formal methodology requirements applicable to the newly included goods.
- Guidance for EU customers on the implications of the formal inclusion of CN 7318 for their own CBAM declaration and certificate obligations.
- Any changes to the emissions data or documentation that Trojan provides to EU customers in light of the amended legal requirements.
Ongoing Monitoring:
- Trojan Special Fasteners Limited recognises that the CBAM is a developing regulatory framework and that further amendments to Annex I, as well as to the implementing acts adopted under Regulation (EU) 2023/956, are anticipated over the coming years.
- Trojan's commitment to updating its position upon formal amendment reflects its broader approach of maintaining accurate, current, and commercially useful CBAM compliance information for its EU customers.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Annex I
Official Journal of the European Union
EUR-Lex CBAM Publications
22. How does Trojan define 'embedded emissions' in its reporting?
Trojan Special Fasteners Limited defines embedded emissions in accordance with Regulation (EU) 2023/956, as the greenhouse gases released during the production of goods up to the point of import into the Carbon Border Adjustment Mechanism (CBAM) customs territory of the European Union (EU). In the context of Trojan's manufacturing operations, embedded emissions currently reflect upstream metal production from bar stock only, in line with current European Commission (EC) guidelines.
How This Definition Applies to Trojan's Operations:
- Trojan Special Fasteners Limited manufactures nuts from pre-produced steel, stainless steel, and aluminium bar using subtractive mechanical machining processes, including Carbon Numerically Controlled (CNC) turning, drilling, and tapping.
- Trojan does not melt, cast, forge, roll, or otherwise metallurgically transform metal. Its manufacturing stage therefore generates no metallurgical process emissions.
- In accordance with current EC guidelines, Trojan's embedded emissions reporting currently includes upstream emissions from bar production only, being the emissions generated during the extraction of raw materials and the metallurgical production of the bar stock from which Trojan's nuts are machined.
- These upstream emissions are determined by the production route of the bar supplier, for example whether basic oxygen furnace (BOF) or electric arc furnace (EAF) steelmaking was used, and represent the dominant share of the total embedded emissions of the finished nut.
What Is Currently Excluded:
- In line with current EC guidelines, Trojan's embedded emissions reporting does not currently include:
- Indirect emissions from electricity consumed in Trojan's CNC machining operations.
- Minor direct emissions from site energy use at Trojan's manufacturing facility.
- These components are excluded not because they are immaterial, but because current EC guidelines do not require their inclusion within the embedded emissions boundary for Trojan's manufacturing stage at this time.
Trojan's Readiness for Regulatory Change:
- Trojan Special Fasteners Limited recognises that the CBAM regulatory framework is actively developing and that the treatment of indirect emissions and manufacturing-stage electricity consumption may change as the EC refines its guidelines and methodology.
- Should the regulations change to require the inclusion of indirect emissions, Trojan is prepared to provide indirect emissions data on a per-batch basis, reflecting the electricity consumed in the machining of each specific batch of goods.
- This readiness ensures that EU customers can continue to rely on Trojan as a source of accurate and compliant embedded emissions data without interruption, regardless of how the regulatory requirements evolve.
Boundary of Trojan's Current Emissions Reporting:
- Trojan's current emissions reporting boundary is therefore defined as follows:
- Included: Upstream emissions attributable to the bar stock sourced by Trojan, using bar supplier emissions data where available, or EC default values where supplier data is not available.
- Excluded (currently): Indirect emissions from electricity used in machining and minor direct site emissions, pending any regulatory change requiring their inclusion.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
23. Does Trojan's manufacturing involve 'metallurgical transformation'?
No. Trojan Special Fasteners Limited's manufacturing processes do not involve metallurgical transformation of metal. Trojan manufactures nuts exclusively through subtractive mechanical machining of pre-produced bar stock, which shapes the metal without chemically or structurally altering its fundamental material composition.
What Metallurgical Transformation Means:
- Metallurgical transformation refers to processes that alter the fundamental chemical composition, crystalline structure, or material properties of a metal through the application of heat, pressure, or chemical treatment. Such processes include:
- Melting and casting of raw or scrap metal.
- Forging, which involves the deformation of metal under high pressure, typically with heat.
- Rolling, which reduces metal to flat or shaped products through compressive force.
- Extrusion, which forces metal through a die to produce a continuous profile.
- Smelting and refining of ore or scrap into primary metal.
- These processes generate metallurgical process emissions, being direct Carbon dioxide (CO₂) emissions arising from the chemical reactions and energy consumption inherent in transforming metal at a fundamental level.
Trojan's Manufacturing Processes:
- Trojan Special Fasteners Limited manufactures nuts from pre-produced steel, stainless steel, and aluminium bar using the following processes:
- CNC and automatic turning.
- Drilling.
- Tapping.
- Pressing.
- Other subtractive machining operations.
- These processes remove material from pre-produced bar stock to produce the finished nut. They do not chemically alter the metal, do not involve the application of metallurgical heat treatment, and do not change the fundamental material composition of the bar from which the nut is made.
Significance for Embedded Emissions:
- Because Trojan's operations involve no metallurgical transformation, no metallurgical process emissions arise at Trojan's manufacturing stage.
- There is no separate metallurgical emission factor applicable to Trojan's machining operations.
- The carbon intensity of Trojan's finished nuts is determined principally by the upstream production route of the bar stock, for example whether basic oxygen furnace (BOF) or electric arc furnace (EAF) steelmaking was used by the bar manufacturer, and not by any process occurring at Trojan's facility.
- Trojan's own contribution to the total embedded emissions of its products is limited to electricity consumed in its machining operations, which is currently excluded from reporting under EC guidelines, as set out in question 22.
What This Means for Carbon Border Adjustment Mechanism (CBAM) Reporting:
- The absence of metallurgical transformation at Trojan's facility means that the embedded emissions of Trojan's products are dominated by upstream bar production emissions, with Trojan's manufacturing stage contributing no direct process emissions.
- This is a material consideration for EU customers who are authorised CBAM declarants, as it demonstrates that the embedded emissions attributable to Trojan's manufacturing stage are limited in scope and well-defined in nature.
- It also confirms that Trojan's products do not require a complex multi-stage emissions calculation covering multiple metallurgical processes, simplifying the emissions data that Trojan is able to provide to EU customers.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
24. Is Trojan considered an 'operator' under the EU CBAM definition?
No. Trojan Special Fasteners Limited is not considered an "operator" within the meaning of Regulation (EU) 2023/956. The term "operator" under the Carbon Border Adjustment Mechanism (CBAM) refers to a person operating an installation in a third country where Carbon Border Adjustment Mechanism (CBAM) goods are produced, and is distinct from the role of authorised CBAM declarant. Whilst Trojan manufactures goods in a third country (the United Kingdom (UK)) that may fall within the intended scope of the CBAM, its role under the Regulation is more accurately characterised as that of a third-country manufacturer rather than an operator in the formal sense.
Definition of 'Operator' Under the CBAM:
- Under Article 3 of Regulation (EU) 2023/956, an "operator" means a person who operates or controls an installation in a third country in which CBAM goods are produced.
- The concept of an "installation" in this context refers to a production facility in a third country where CBAM goods are manufactured, and is used principally in the context of the verification and reporting of embedded emissions data by third-country producers.
- The operator is the entity responsible for the accuracy of the production data and embedded emissions information that is passed to the EU importer, who in turn uses that data to fulfil their obligations as an authorised CBAM declarant.
Trojan's Position:
- Trojan Special Fasteners Limited operates a manufacturing facility in the UK, which is a third country for the purposes of Regulation (EU) 2023/956 following the UK's departure from the EU.
- Trojan manufactures nuts from pre-produced steel, stainless steel, and aluminium bar using Computer Numerically Controlled (CNC) machining processes.
- Whilst Trojan could be characterised as operating an installation in a third country where goods that may fall within the intended CBAM scope are produced, it does not hold any formal status or registration under the CBAM as an operator.
- The CBAM does not impose direct obligations on third-country manufacturers in their own right. Obligations under Regulation (EU) 2023/956 are imposed on the authorised CBAM declarant, being the EU importer, who must obtain and use accurate emissions data from the third-country manufacturer to discharge those obligations.
Practical Significance of the Operator Concept for Trojan:
- Although Trojan is not a formal operator under the CBAM, the concept is relevant to Trojan in the following practical respects:
- EU importers of Trojan's products who are authorised CBAM declarants may require Trojan to provide embedded emissions data in a format consistent with the requirements of Regulation (EU) 2023/956 and Commission Implementing Regulation (EU) 2023/1773.
- In the definitive phase, embedded emissions data provided by third-country manufacturers may be subject to verification by an accredited verifier. Trojan should therefore ensure that its emissions data is accurate, documented, and capable of withstanding scrutiny.
- Where Trojan provides emissions data to EU customers, it is acting in a manner analogous to that of an operator supplying data to a declarant, even though it does not hold that formal status under the Regulation.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 3
Commission Implementing Regulation (EU) 2023/1773
25. How does Trojan support EU customers who are 'Authorised CBAM Declarants'?
Trojan Special Fasteners Limited supports EU customers who hold the status of authorised Carbon Border Adjustment Mechanism (CBAM) declarant under Regulation (EU) 2023/956 by providing accurate, documented, and verifiable embedded emissions data for its products, enabling those customers to fulfil their annual CBAM declaration obligations without recourse to conservative default values published by the European Commission (EC).
Why Authorised CBAM Declarants Need Manufacturer Support:
- An authorised CBAM declarant is a person authorised by the competent authority of an European Union (EU) Member State to import CBAM goods and discharge the associated CBAM obligations in the definitive phase.
- By 31 May each year, an authorised CBAM declarant must submit an annual CBAM declaration covering all imports of CBAM goods in the preceding calendar year, and must surrender CBAM certificates equal to the embedded emissions declared.
- Where actual emissions data from the manufacturer is available, that data must be used in preference to EC default values. Default values are set conservatively and are likely to overstate the actual embedded emissions of machined parts such as those produced by Trojan, resulting in a higher CBAM certificate cost for the customer.
- Trojan's support therefore has a direct and quantifiable financial benefit for EU customers, by reducing the number of CBAM certificates they are required to purchase and surrender.
What Trojan Provides:
- Trojan Special Fasteners Limited provides the following to EU customers who are authorised CBAM declarants:
- Embedded emissions data for its products, currently comprising upstream emissions from the production of the bar stock from which the nuts are machined, in line with current EC guidelines as described in question 22.
- Per-batch emissions data for indirect emissions arising from electricity consumed in Computer Numerically Controlled (CNC) machining operations, available upon request and ready to be provided should the regulatory requirements change to mandate its inclusion.
- Documentation supporting the emissions data provided, to assist EU customers in demonstrating the accuracy and reliability of the data used in their CBAM declarations.
- Prompt updates to emissions data and supporting documentation upon any formal amendment to Annex I of Regulation (EU) 2023/956 or any change to the applicable EC guidelines or implementing acts.
Trojan's Conservative Compliance Position:
- As set out in question 20, Trojan treats Combined Nomenclature (CN) 7318 goods as within the intended CBAM scope from 1 January 2026, in anticipation of a formal amendment to Annex I of Regulation (EU) 2023/956.
- This means that Trojan is already providing emissions data for its CN 7318 products in a format and to a standard consistent with CBAM requirements, so that EU customers are not left without compliant data at the point when formal inclusion takes effect.
Limitations of Trojan's Support:
- Trojan Special Fasteners Limited is not itself an authorised CBAM declarant and cannot discharge the CBAM declaration or certificate obligations on behalf of its EU customers.
- The legal responsibility for submitting accurate CBAM declarations and surrendering the correct number of CBAM certificates rests entirely with the EU importer as the authorised CBAM declarant.
- Trojan's support is limited to the provision of emissions data and documentation. EU customers remain responsible for the accuracy of their own CBAM declarations and for ensuring that the data provided by Trojan is correctly incorporated into those declarations.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
26. Does Trojan maintain an in-house Carbon Border Adjustment Mechanism (CBAM) reporting template?
Yes. Trojan Special Fasteners Limited has developed an in-house data collection and reporting template, designed to capture and present embedded emissions information for its products in a format that can be provided to authorised CBAM declarants, enabling those declarants to fulfil their obligations via the CBAM registry or such other reporting systems as may be required under Regulation (EU) 2023/956 and its associated implementing acts.
Purpose of the Template:
- The primary purpose of Trojan's in-house template is to collect, organise, and present embedded emissions data for its Combined Nomenclature (CN) 7318 products in a consistent, accurate, and readily usable format.
- The template enables EU customers who are authorised CBAM declarants to extract the embedded emissions data they require from Trojan and to input that data into whichever reporting system or registry they are required to use to discharge their own CBAM obligations.
- By providing data in a structured and documented format, Trojan reduces the administrative burden on EU customers and minimises the risk of data errors arising from the transfer of emissions information between Trojan and its customers.
What the Template Captures:
- Trojan's in-house reporting template is designed to capture the following information:
- The identity and description of the goods supplied, including the relevant CN code.
- The upstream embedded emissions attributable to the bar stock from which the nuts are machined, expressed in tonnes of Carbon dioxide (CO₂) equivalent per tonne of goods, in line with current European Commission (EC) guidelines.
- The quantity of goods supplied per batch or consignment.
- The total embedded emissions attributable to the goods supplied, calculated by reference to the upstream emissions data and the quantity of goods.
- Supporting information relating to the bar stock source and production route, for example whether basic oxygen furnace (BOF) or electric arc furnace (EAF) steelmaking was used, where such information is available from the bar supplier.
Readiness for Indirect Emissions Reporting:
- Trojan's template is structured to accommodate the addition of indirect emissions data, being the emissions arising from electricity consumed in Computer Numerically Controlled (CNC) machining operations, on a per-batch basis.
- Whilst indirect emissions are not currently required to be included under EC guidelines, the template is designed so that this data can be added without structural changes, ensuring that Trojan can respond promptly to any regulatory change requiring its inclusion.
How Declarants Use the Data:
- Authorised CBAM declarants who receive embedded emissions data from Trojan via the template may use that data to complete their reporting obligations via:
- The CBAM registry, being the permanent electronic system established by the EC through which authorised CBAM declarants submit annual CBAM declarations and manage their CBAM certificate holdings in the definitive phase.
- Any other reporting system or format prescribed by Regulation (EU) 2023/956 or its implementing acts, as these may be updated or supplemented over time.
- The legal responsibility for the accuracy and completeness of the CBAM declaration submitted via those systems remains with the authorised CBAM declarant. Trojan's template provides the underlying emissions data but does not itself constitute a CBAM declaration.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
27. Are Trojan's UK machining operations included in the EU CBAM system boundary?
Trojan Special Fasteners Limited's United Kingdom (UK) machining operations are not included in the Carbon Border Adjustment Mechanism (CBAM) system boundary as currently defined under Regulation (EU) 2023/956 and current European Commission (EC) guidelines. The embedded emissions attributable to Trojan's machining stage, principally electricity consumed in Computer Numerically Controlled (CNC) operations, are currently excluded from the reporting boundary. Only upstream emissions from bar stock production are currently included.
Definition of the CBAM System Boundary:
- The CBAM system boundary defines which stages of the production process, and which associated emissions, must be included within the calculation of embedded emissions for a given good.
- Under Regulation (EU) 2023/956, embedded emissions are defined as the greenhouse gases released during the production of goods up to the point of import into the EU customs territory.
- In principle, this definition is broad enough to encompass all stages of production, including upstream material production, intermediate processing, and the final manufacturing stage, wherever those stages occur.
Why Trojan's Machining Stage Is Currently Excluded:
- Whilst the definition of embedded emissions in Regulation (EU) 2023/956 is broad in principle, the practical system boundary applied to machined goods such as Combined Nomenclature (CN) 7318 nuts under current EC guidelines does not extend to the indirect emissions arising from electricity consumed at the machining stage.
- Current EC guidelines focus the embedded emissions calculation for machined goods on the upstream production emissions of the bar stock from which the goods are made, as this is where the dominant share of embedded emissions arises.
- Trojan's CNC turning, drilling, tapping, and other subtractive machining operations consume electricity but generate no direct metallurgical process emissions. Under current guidelines, these indirect electricity-related emissions fall outside the required reporting boundary.
The UK as a Third Country:
- Following the UK's departure from the EU, the UK is a third country for the purposes of Regulation (EU) 2023/956.
- The UK does not participate in the EU Emissions Trading System (ETS) and is not listed in Annex III of Regulation (EU) 2023/956 as an excluded country. Goods imported into the EU from the UK are therefore subject to the CBAM in the same manner as goods from any other third country.
- However, the exclusion of Trojan's machining stage from the current system boundary is not a consequence of the UK's third-country status. It reflects the current EC guidelines on the scope of emissions to be included for machined goods, which would apply equally regardless of where the machining operations were located.
What Is Currently Included:
- Under the current system boundary as applied to Trojan's products, the following is included within the embedded emissions calculation:
- Upstream emissions from bar stock production, being the emissions generated during the extraction of raw materials and the metallurgical production of the steel, stainless steel, or aluminium bar from which Trojan's nuts are machined.
- These emissions are determined by reference to bar supplier data where available, or EC default values where supplier data is not available.
Potential for Future Inclusion:
- Trojan Special Fasteners Limited recognises that the EC and UK may revise its guidelines to extend the system boundary to include indirect emissions from electricity consumed at the machining stage.
- Should such a revision occur, Trojan is prepared to provide indirect emissions data on a per-batch basis, as set out in question 22, without interruption to the service provided to EU customers.
- Trojan's in-house reporting template, described in question 26, is already structured to accommodate the addition of indirect emissions data should the system boundary be extended.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
28. What is Trojan's 'conservative position' regarding downstream articles?
Trojan Special Fasteners Limited adopts a conservative position by treating its Combined Nomenclature (CN) 7318 goods, being nuts and similar fasteners, as falling within the intended scope of the Carbon Border Adjustment Mechanism (CBAM) under Regulation (EU) 2023/956 from 1 January 2026, notwithstanding that CN 7318 has not yet been formally added to Annex I of the Regulation by way of amendment.
What 'Downstream Articles' Means in This Context:
- In the context of the CBAM, "downstream articles" refers to finished or semi-finished goods that are manufactured from primary or intermediate materials that are themselves within the formal scope of the CBAM.
- CN 7318 goods, including nuts, bolts, screws, and similar fasteners of iron or steel, are downstream articles in this sense, as they are manufactured from steel or stainless steel bar, which is itself derived from primary iron and steel production that falls within the current formal scope of the CBAM under Annex I of Regulation (EU) 2023/956.
- The current formal scope of Annex I focuses on upstream and semi-finished iron and steel products rather than finished downstream articles such as fasteners. Downstream articles become CBAM goods only when Annex I is formally amended to include them.
The Basis for Trojan's Conservative Position:
- Trojan's conservative position is adopted on the following grounds:
- The European Commission (EC) has clearly signalled its intention to extend the CBAM to downstream iron and steel products, including CN 7318 goods, making formal inclusion a foreseeable regulatory development.
- Adopting a conservative position now avoids a situation where EU customers are unprepared for the CBAM obligations that will arise upon formal inclusion of CN 7318.
- It avoids the risk of EU customers understating their anticipated CBAM exposure in their own compliance planning and financial forecasting.
- It ensures that Trojan's embedded emissions data is available to EU customers in a compliant format from the outset of formal inclusion, without any delay or interruption.
What the Conservative Position Requires of Trojan:
- In practical terms, Trojan's conservative position requires it to:
- Calculate and maintain embedded emissions data for its CN 7318 products as though those products are already formally within the CBAM scope.
- Provide that data to EU customers upon request, via its in-house reporting template described in question 26.
- Monitor EC communications, draft measures, and amendments published on EUR-Lex relating to the extension of the CBAM to downstream iron and steel products.
- Update its position immediately upon formal amendment of Annex I of Regulation (EU) 2023/956 to include CN 7318.
What the Conservative Position Does Not Do:
- Trojan's conservative position does not create any legal obligation on EU importers of CN 7318 goods beyond those arising under the formally adopted legislation.
- It does not represent a legal interpretation that CN 7318 is currently within the formal binding scope of the CBAM. Trojan clearly distinguishes between the current formal legal position and the anticipated future position in all of its communications.
- It does not affect Trojan's own status under the CBAM, as Trojan is not an authorised CBAM declarant and bears no declaration or certificate obligations regardless of whether CN 7318 is formally within scope.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Annex I
EUR-Lex CBAM Publications and Amendments
29. Does Trojan act as an 'indirect customs representative' for its customers?
No. Trojan Special Fasteners Limited does not act as an indirect customs representative for its customers. Trojan's role is solely that of a United Kingdom (UK)-based manufacturer and supplier of machined fasteners. It does not lodge customs declarations on behalf of EU customers, does not hold authorisation as a customs representative, and does not assume any of the legal obligations that arise from acting in that capacity under European Union (EU) customs law.
Definition of an Indirect Customs Representative:
- Under Regulation (EU) 952/2013, the EU Customs Code, a "customs representative" is a person appointed by another person to carry out the acts and formalities required under customs legislation on that person's behalf.
- An indirect customs representative acts in their own name but on behalf of the importer. Critically, an indirect customs representative assumes joint and several liability with the importer for any customs debt arising from the declaration they lodge.
- In the context of the Carbon Border Adjustment Mechanism (CBAM), an indirect customs representative who lodges a customs declaration for the release of CBAM goods into free circulation may, in certain circumstances, be required to act as the authorised CBAM declarant in respect of those goods.
Why Trojan Cannot Act as an Indirect Customs Representative:
- Trojan Special Fasteners Limited is established in the UK, which is a third country for the purposes of EU customs law following the UK's departure from the EU.
- Under Regulation (EU) 952/2013, customs representatives acting before EU customs authorities must generally be established within the EU customs territory.
- Trojan does not hold any authorisation or registration as a customs representative in any EU Member State and does not have the legal standing to act in this capacity.
- Trojan does not lodge customs declarations, does not interact with EU customs authorities on behalf of customers, and does not assume any customs debt or liability in respect of its customers' imports.
Trojan's Actual Role in the Import Process:
- Trojan's role in the supply chain is limited to the following:
- Manufacturing nuts and other machined fasteners from pre-produced bar stock at its UK facility.
- Supplying those goods to EU customers under agreed commercial terms.
- Providing embedded emissions data and documentation to EU customers to assist them in fulfilling their own CBAM obligations as authorised CBAM declarants.
- The act of importing Trojan's goods into the EU customs territory, and all obligations arising from that act under both customs law and the CBAM, rest entirely with the EU customer or their appointed customs representative.
Implications for EU Customers:
- EU customers who import Trojan's goods are responsible for ensuring that they hold, or have appointed a suitably authorised person who holds, the necessary customs and CBAM authorisations to import CBAM goods in the definitive phase.
- Where an EU customer appoints an indirect customs representative to lodge the customs declaration for Trojan's goods, both the customer and the representative should be aware of the circumstances in which the representative may assume the status of authorised CBAM declarant under Regulation (EU) 2023/956.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
EU Customs Code - Regulation (EU) 952/2013
30. How does Trojan's batch-level traceability support CBAM compliance?
Trojan Special Fasteners Limited maintains batch-level traceability for its products, which supports Carbon Border Adjustment Mechanism (CBAM) compliance by enabling accurate, specific, and verifiable embedded emissions data to be provided for each consignment of goods supplied to European Union (EU) customers, rather than relying on generalised averages or conservative default values published by the European Commission (EC).
What Batch-Level Traceability Means:
- Batch-level traceability means that Trojan Special Fasteners Limited is able to identify and record, for each discrete batch of goods manufactured and supplied:
- The specific bar stock material used in production, including its grade, specification, and supplier.
- The production route of the bar stock, for example whether basic oxygen furnace (BOF) or electric arc furnace (EAF) steelmaking was used, where that information is available from the bar supplier.
- The embedded emissions attributable to the upstream bar stock used in that specific batch, expressed in tonnes of Carbon dioxide (CO₂) equivalent per tonne of goods.
- The quantity of goods produced and supplied in that batch.
- The total embedded emissions attributable to that batch, calculated by reference to the upstream emissions data and the quantity of goods.
Why Batch-Level Data Is Important for CBAM Compliance:
- The CBAM obligations of an authorised CBAM declarant are calculated by reference to the actual embedded emissions of the specific goods imported, rather than sector-wide averages or estimates.
- Where actual emissions data from the manufacturer is available, Regulation (EU) 2023/956 requires that data to be used in preference to EC default values.
- EC default values are set conservatively and are likely to overstate the actual embedded emissions of machined fasteners such as those produced by Trojan, as they do not reflect the specific production routes and material sources used by individual manufacturers.
- Batch-level data allows Trojan to provide EU customers with emissions figures that accurately reflect the specific materials and processes used to produce each consignment, rather than a generalised estimate that may significantly overstate the actual carbon intensity of the goods.
How Batch-Level Data Is Captured and Reported:
- Trojan's in-house reporting template, described in question 26, is structured to capture and report embedded emissions data at batch level.
- For each batch supplied to an EU customer, the template records the relevant upstream emissions data for the specific bar stock used, together with the quantity of goods and the resulting total embedded emissions for that batch.
- This data is provided to EU customers in a format that can be directly incorporated into their CBAM declarations via the CBAM registry or such other reporting systems as may be required under Regulation (EU) 2023/956 and its implementing acts.
Support for Verification:
- In the definitive phase, embedded emissions data used in CBAM declarations may be subject to verification by an accredited verifier appointed by the authorised CBAM declarant.
- Batch-level traceability strengthens Trojan's ability to support this verification process by providing a clear and documented audit trail linking the embedded emissions data provided to the specific materials and processes used in each batch.
- This reduces the risk of emissions data being challenged or rejected during verification and supports the overall integrity of the EU customer's CBAM declaration.
Readiness for Indirect Emissions Reporting:
- Should the regulatory requirements change to mandate the inclusion of indirect emissions from electricity consumed in Computer Numerically Controlled (CNC) machining operations, Trojan's batch-level traceability framework is designed to accommodate this addition.
- Indirect emissions data can be calculated and reported on a per-batch basis, reflecting the actual electricity consumed in machining each specific batch of goods, providing the same level of accuracy and specificity as the upstream emissions data currently provided.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
1.3 UK CBAM (2027 Implementation)
31. When does the UK CBAM officially commence?
The United Kingdom (UK) Carbon Border Adjustment Mechanism (CBAM) officially commences on 1 January 2027, as confirmed by the UK Government in its published design for the UK CBAM.
Legal and Policy Background:
- The UK CBAM is a domestic carbon border adjustment mechanism introduced by the UK Government following the UK's departure from the European Union (EU) and the establishment of the UK Emissions Trading Scheme (UK ETS).
- The UK CBAM is designed to mirror the objectives of the EU CBAM under Regulation (EU) 2023/956, namely to prevent carbon leakage by ensuring that imports of carbon-intensive goods into the UK face an equivalent carbon cost to that borne by UK domestic producers under the UK ETS.
- The UK Government published its design for the UK CBAM following a consultation process, with details available via the UK CBAM Design documentation.
What Commences on 1 January 2027:
- From 1 January 2027, UK importers of goods within the scope of the UK CBAM will be subject to registration and reporting obligations.
- Unlike the EU CBAM, which had a dedicated transitional period of reporting-only obligations before the definitive phase commenced, the UK CBAM is expected to introduce obligations in a single implementation from its commencement date.
- UK importers who meet the registration threshold will be required to register with His Majesty's Revenue and Customs (HMRC), report the embedded emissions in their imported goods, and pay the UK CBAM levy in respect of those goods.
Relationship to the UK ETS:
- The UK CBAM carbon price is linked to the UK Emissions Trading Scheme (UK ETS), in the same way that the EU CBAM certificate price is linked to the EU ETS. This ensures that the carbon cost applied to imports reflects the carbon cost faced by UK domestic producers.
Trojan's Position:
- As a UK-based manufacturer supplying goods to UK customers, Trojan Special Fasteners Limited is not itself a UK CBAM importer and does not bear direct registration or reporting obligations under the UK CBAM.
- However, where Trojan's goods are imported into the UK by a UK-based customer who meets the registration threshold, that customer may require embedded emissions data from Trojan in the same manner as EU customers require such data under the EU CBAM.
Source:
UK CBAM Design Documentation
UK Emissions Trading Scheme
32. What is the minimum registration threshold for the UK CBAM?
The United Kingdom (UK) Carbon Border Adjustment Mechanism (CBAM) applies a minimum annual import threshold of £50,000 in respect of goods within the scope of the UK CBAM. UK importers whose total annual imports of in-scope goods fall below this threshold are not required to register for or comply with the UK CBAM obligations.
Purpose of the Registration Threshold:
- The £50,000 annual import threshold is designed to exclude small and infrequent importers of CBAM goods from the administrative burden of registration and reporting, focusing the UK CBAM obligations on those importers whose import activity is of sufficient scale to be material in terms of carbon leakage risk.
- This threshold is a feature specific to the UK CBAM and has no direct equivalent in the EU CBAM under Regulation (EU) 2023/956, which does not apply a minimum financial threshold for declarant obligations.
How the Threshold Is Applied:
- The £50,000 threshold is assessed by reference to the total value of imports of in-scope goods in a given year.
- Where a UK importer's total annual imports of UK CBAM goods exceed £50,000 in value, that importer is required to register with His Majesty's Revenue and Customs (HMRC) and comply with the full UK CBAM registration, reporting, and levy obligations.
- Where imports fall below the threshold, no registration or reporting obligation arises under the UK CBAM, although importers should monitor their import values on an ongoing basis as the threshold may be crossed in future periods.
Implications for Trojan's EU Customers:
- The £50,000 threshold is a feature of the UK CBAM only and has no bearing on the obligations of EU customers who import Trojan's goods into the EU under the EU CBAM.
- EU customers remain subject to the full obligations of the EU CBAM under Regulation (EU) 2023/956 regardless of the value of their imports, provided those imports fall within the formal scope of Annex I of that Regulation.
Source:
33. How does the UK CBAM differ from the EU CBAM regarding indirect emissions?
The United Kingdom (UK) Carbon Border Adjustment Mechanism (CBAM) differs from the EU CBAM in that it will initially exclude indirect emissions from the scope of the carbon levy. This means that emissions arising from the generation of electricity consumed during the production of imported goods will not be subject to the UK CBAM levy in the early years of its operation, whereas the EU CBAM under Regulation (EU) 2023/956 includes indirect emissions within its scope for certain sectors.
Definition of Indirect Emissions in This Context:
- "Indirect emissions" are the greenhouse gas emissions arising from the generation of electricity that is consumed during the production of goods, rather than from the production process itself. They are distinguished from "direct emissions," which are released directly during the production process, for example through fuel combustion or chemical reactions.
The EU CBAM Position on Indirect Emissions:
- Under Regulation (EU) 2023/956, indirect emissions are included within the scope of embedded emissions for certain sectors, most notably aluminium, where electricity consumption in the smelting process is a significant source of emissions.
- For other sectors, the treatment of indirect emissions varies depending on the specific production process and the goods in question, as set out in the relevant annexes to Commission Implementing Regulation (EU) 2023/1773.
The UK CBAM Position on Indirect Emissions:
- The UK CBAM will initially exclude indirect emissions from the scope of the levy when it commences on 1 January 2027.
- This means that electricity consumed during the production of goods imported into the UK will not give rise to a UK CBAM liability in the initial years of the scheme.
- The UK Government has indicated that the treatment of indirect emissions may be reviewed as the UK CBAM matures, meaning that indirect emissions could be brought within scope in future.
Implications for Trojan Special Fasteners Limited:
- As set out in question 22, Trojan's own contribution to the embedded emissions of its products is primarily electricity consumed in its Computer Numerically Controlled (CNC) machining operations, being indirect emissions.
- Under the UK CBAM as currently designed, these indirect emissions from Trojan's machining operations would not be subject to the UK CBAM levy in the initial years of the scheme.
- The dominant emissions source for Trojan's products remains upstream metal production from bar stock, which gives rise to direct emissions at the bar production stage and is therefore within the scope of the UK CBAM.
- This distinction means that the UK CBAM liability attributable to Trojan's products, where those products fall within UK CBAM scope, will be calculated by reference to upstream bar production emissions only, in the same manner as Trojan's current EU CBAM reporting position.
Source:
UK CBAM Design Documentation
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
34. Which sectors are included in the 2027 UK CBAM rollout?
The United Kingdom (UK) Carbon Border Adjustment Mechanism (CBAM), commencing 1 January 2027, covers the following sectors: iron and steel, aluminium, cement, fertilisers, and hydrogen. These sectors broadly mirror those covered by the EU CBAM under Regulation (EU) 2023/956, with the notable exception that electricity is not included within the initial UK CBAM rollout.
Sectors Covered:
- The five sectors covered by the UK CBAM from 1 January 2027 are:
- Iron and steel: Covering primary iron and steel products and basic forms, consistent with the approach taken under the EU CBAM.
- Aluminium: Covering primary and certain processed aluminium products.
- Cement: Covering clinker and cement products.
- Fertilisers: Covering nitrogen-based fertilisers and related products.
- Hydrogen: Covering hydrogen produced by carbon-intensive processes.
Comparison with the EU CBAM Sectors:
- The EU CBAM under Regulation (EU) 2023/956 covers the same five sectors as the UK CBAM, and additionally covers electricity.
- The exclusion of electricity from the initial UK CBAM rollout reflects differences in the structure of the UK energy market and the UK Emissions Trading Scheme (UK ETS) relative to the EU Emissions Trading System (EU ETS).
- The UK Government has indicated that the scope of the UK CBAM may be extended to additional sectors, including potentially electricity and downstream products, as the scheme develops.
Relevance to Trojan Special Fasteners Limited:
- Trojan Special Fasteners Limited manufactures nuts from steel, stainless steel, and aluminium bar. Both iron and steel and aluminium are within the scope of the UK CBAM from 1 January 2027.
- As noted in question 31, Trojan is not itself a UK CBAM importer and does not bear direct registration or levy obligations under the UK CBAM.
- However, UK customers who import goods falling within the iron and steel or aluminium sectors and who meet the £50,000 annual import threshold may require embedded emissions data from Trojan in respect of those goods.
Source:
UK CBAM Design Documentation
Regulation (EU) 2023/956 - Primary EU CBAM Regulation
35. Does the UK CBAM affect Trojan's domestic sales to UK customers?
No. The United Kingdom (UK) Carbon Border Adjustment Mechanism (CBAM) does not affect Trojan Special Fasteners Limited's domestic sales to UK customers. The UK CBAM is a border measure that applies to goods imported into the UK from third countries. As Trojan manufactures and sells goods within the UK, its domestic sales do not constitute imports and therefore fall entirely outside the scope of the UK CBAM.
Why Domestic Sales Are Outside the UK CBAM Scope:
- The UK CBAM applies at the point of entry of goods into the UK customs territory from a third country. It is a border measure, not a domestic production or sales levy.
- Trojan Special Fasteners Limited manufactures its products in the UK and supplies them to UK customers from within the UK. No importation into the UK customs territory occurs in the context of these domestic transactions.
- UK domestic producers of goods within the UK CBAM sectors are subject to the UK Emissions Trading Scheme (UK ETS) in respect of their production emissions, in the same way that EU producers are subject to the EU ETS under Directive 2003/87/EC.
- However, Trojan's manufacturing operations consist solely of mechanical machining using Computer Numerically Controlled (CNC) processes and do not generate direct process emissions of the type regulated under the UK ETS. Trojan is not an installation operator under the UK ETS.
The Level Playing Field Principle:
- The purpose of the UK CBAM is to ensure that imported goods face an equivalent carbon cost to that borne by UK domestic producers under the UK ETS, thereby preventing carbon leakage.
- This principle applies at the border and does not create any additional obligation on UK domestic manufacturers such as Trojan in respect of their domestic sales.
Potential Indirect Impact:
- Whilst the UK CBAM does not directly affect Trojan's domestic sales, it may have an indirect commercial impact in the following circumstances:
- Where UK customers who import competing goods from third countries are subject to the UK CBAM levy on those imports, the cost of imported competing goods may increase, potentially improving the relative competitiveness of Trojan's domestically produced goods.
- Where UK customers require Trojan to provide embedded emissions data in respect of goods that they intend to re-export and which may subsequently be imported into a CBAM jurisdiction, Trojan's emissions data may be relevant to those customers' compliance planning.
Source:
UK CBAM Design Documentation
UK Emissions Trading Scheme
EU ETS Directive 2003/87/EC
36. Will the UK CBAM require the purchase of certificates or a direct levy?
Unlike the European Union (EU) Carbon Border Adjustment Mechanism (CBAM) under Regulation (EU) 2023/956, which operates through the purchase and surrender of CBAM certificates, the United Kingdom (UK) CBAM operates as a direct levy payable by the UK importer to His Majesty's Revenue and Customs (HMRC), calculated by reference to the embedded emissions in the imported goods and the prevailing UK Emissions Trading Scheme (UK ETS) carbon price.
The EU CBAM Certificate Model:
- Under Regulation (EU) 2023/956, authorised CBAM declarants are required to purchase CBAM certificates via the CBAM registry, each representing one tonne of CO₂ equivalent of embedded emissions. Declarants must surrender certificates equal to their declared embedded emissions by 31 May each year.
- The price of EU CBAM certificates is set by reference to the weekly average auction price of EU Emissions Trading System (EU ETS) allowances, expressed in euros per tonne of CO₂ equivalent.
The UK CBAM Levy Model:
- The UK CBAM operates differently. Rather than requiring importers to purchase and surrender certificates, it imposes a direct financial levy on imports of in-scope goods.
- The levy is calculated by reference to the embedded emissions in the imported goods and the carbon price prevailing under the UK ETS at the relevant time.
- The levy is administered by HMRC and is payable directly by the registered UK importer, in a manner more analogous to a tax or duty than to the certificate-based model used in the EU.
- This approach was chosen by the UK Government as a simpler and more administratively efficient mechanism for UK importers, avoiding the need to establish and operate a separate certificate registry equivalent to the EU CBAM registry.
Calculation of the UK CBAM Levy:
- The UK CBAM levy payable in respect of a given import is calculated as follows:
- The total embedded emissions of the imported goods, expressed in tonnes of CO₂ equivalent, are determined by reference to actual emissions data from the manufacturer where available, or default values where actual data is not provided.
- The levy rate is set by reference to the UK ETS carbon price, adjusted to reflect any carbon price already paid in the country of origin in respect of those emissions.
- The resulting levy amount represents the carbon cost that would have been payable had the goods been produced in the UK under the UK ETS.
Reduction for Carbon Price Already Paid:
- In the same manner as the EU CBAM, the UK CBAM allows for a reduction in the levy payable where a carbon price has already been paid in the country of origin in respect of the embedded emissions in the imported goods.
- This prevents double charging of carbon costs and is consistent with the level playing field principle underlying both the UK and EU CBAM regimes.
Implications for Trojan Special Fasteners Limited:
- Trojan Special Fasteners Limited is a UK-based manufacturer and is not itself liable for the UK CBAM levy.
- However, UK customers who import goods competing with Trojan's products from third countries may be subject to the UK CBAM levy on those imports, which may affect the relative cost competitiveness of imported goods versus Trojan's domestically produced goods.
- Where Trojan supplies goods to customers who may import similar goods from third countries, Trojan's embedded emissions data remains relevant as a reference point for comparing the carbon intensity of domestically produced and imported goods.
Source:
UK CBAM Design Documentation
UK Emissions Trading Scheme
Regulation (EU) 2023/956 - Primary EU CBAM Regulation
37. Can a UK manufacturer claim 'carbon price paid' for UK ETS against EU CBAM?
Yes, in principle. Where a carbon price has been paid in the United Kingdom (UK) in respect of the embedded emissions in goods exported to the European Union (EU), the EU importer may claim a reduction in the number of Carbon Border Adjustment Mechanism (CBAM) certificates to be surrendered under Regulation (EU) 2023/956, provided that the carbon price paid can be evidenced and meets the conditions set out in that Regulation. However, this reduction is only available where the carbon price has been paid directly in respect of the specific embedded emissions in the exported goods, and the practical application of this provision to UK manufacturers requires careful consideration.
The 'Carbon Price Paid' Mechanism Under the EU CBAM:
- Article 9 of Regulation (EU) 2023/956 provides that the number of CBAM certificates to be surrendered by an authorised CBAM declarant may be reduced to take into account the carbon price effectively paid in the country of origin for the declared embedded emissions.
- The reduction is available where:
- A carbon price has been legally imposed in the country of origin in respect of the CO₂ equivalent emissions embedded in the imported goods.
- The carbon price has actually been paid and has not been refunded or otherwise offset by an export rebate or equivalent measure.
- The carbon price paid can be evidenced by documentation satisfactory to the competent authority of the EU Member State.
The UK ETS as a 'Carbon Price' for This Purpose:
- The UK operates the UK Emissions Trading Scheme (UK ETS), which is a mandatory carbon pricing mechanism applicable to certain industrial installations in the UK.
- In principle, where a UK manufacturer is subject to the UK ETS and has paid a carbon price in respect of the emissions embedded in goods exported to the EU, that carbon price may be claimed as a reduction against the EU CBAM certificate obligation of the EU importer.
- The EU CBAM does not restrict the 'carbon price paid' reduction to countries that are members of the EU ETS or to specific named carbon pricing schemes. It applies to any legally imposed carbon price paid in the country of origin, subject to the conditions in Article 9 of Regulation (EU) 2023/956.
Practical Limitations for Trojan Special Fasteners Limited:
- Trojan Special Fasteners Limited's manufacturing operations consist solely of Computer Numerically Controlled (CNC) mechanical machining and do not generate direct process emissions of the type regulated under the UK ETS.
- Trojan is therefore not an installation operator under the UK ETS and does not pay a UK ETS carbon price in respect of its own manufacturing operations.
- As a result, Trojan cannot directly claim a 'carbon price paid' reduction in respect of its own machining-stage emissions under Article 9 of Regulation (EU) 2023/956.
- The upstream bar stock from which Trojan's nuts are machined is produced in the UK or sourced from other countries. Where the bar producer is subject to the UK ETS and has paid a carbon price in respect of the embedded emissions in the bar, that carbon price may in principle be claimable as a reduction, but this would need to be established and evidenced by the bar producer rather than by Trojan.
Documentation Requirements:
- Where a 'carbon price paid' reduction is claimed, the authorised CBAM declarant must be able to provide documentation evidencing the carbon price paid, the quantity of emissions to which it relates, and the absence of any export rebate or offsetting measure.
- Trojan should note that providing this documentation may require engagement with bar stock suppliers to obtain evidence of UK ETS payments made in respect of bar production emissions.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 9
UK Emissions Trading Scheme
38. How does Trojan prepare for the UK CBAM's 2027 start?
Trojan Special Fasteners Limited is preparing for the United Kingdom (UK) Carbon Border Adjustment Mechanism (CBAM) commencement on 1 January 2027 by monitoring the development of the UK CBAM framework, maintaining accurate embedded emissions data for its products, and ensuring that its in-house reporting infrastructure is capable of supporting UK customers who may become subject to UK CBAM registration and levy obligations.
Monitoring the UK CBAM Framework:
- Trojan actively monitors UK Government publications relating to the UK CBAM, including consultations, design documents, and implementing legislation, via UK Government CBAM publications.
- As the UK CBAM implementing legislation and guidance develops ahead of the 2027 start date, Trojan will update its compliance position and customer-facing documentation accordingly.
- Trojan is aware that the UK CBAM may evolve in scope and methodology prior to and following its commencement, and maintains a watching brief on any changes that may affect the treatment of iron and steel or aluminium goods, or the inclusion of downstream articles such as Combined Nomenclature (CN) 7318 fasteners.
Embedded Emissions Data:
- Trojan's current embedded emissions data, which focuses on upstream bar stock production emissions in line with European Commission (EC) guidelines applicable to the EU CBAM, provides a strong foundation for UK CBAM compliance.
- The upstream emissions data maintained by Trojan is directly relevant to the UK CBAM, as the dominant emissions source for Trojan's products remains upstream metal production regardless of whether the EU or UK CBAM framework is applied.
- As noted in question 33, the UK CBAM initially excludes indirect emissions from electricity consumed in manufacturing. Trojan's current reporting position, which also excludes indirect machining-stage emissions under current EC guidelines, is therefore consistent with the initial UK CBAM methodology.
In-House Reporting Template:
- Trojan's in-house reporting template, described in question 26, is designed to provide embedded emissions data in a format that can be used to support compliance under both the EU CBAM and the UK CBAM.
- The template captures upstream embedded emissions data at batch level, enabling UK customers who are subject to the UK CBAM levy to obtain the specific emissions data they require in respect of each consignment of Trojan's goods.
- The template is structured to accommodate the addition of indirect emissions data on a per-batch basis, should the UK CBAM methodology be extended to include indirect emissions in future.
Readiness for UK CBAM Levy Calculations:
- Trojan understands that the UK CBAM operates as a direct levy administered by His Majesty's Revenue and Customs (HMRC) rather than through a certificate purchase and surrender model.
- Trojan's embedded emissions data is presented in a format that enables UK customers to calculate their UK CBAM levy liability by applying the prevailing UK Emissions Trading Scheme (UK ETS) carbon price to the embedded emissions figures provided.
- Trojan will work with its UK customers to ensure that the emissions data and documentation it provides meets the evidential requirements of the UK CBAM as those requirements are confirmed in the implementing legislation and HMRC guidance.
Source:
UK CBAM Design Documentation
UK Emissions Trading Scheme
Regulation (EU) 2023/956 - Primary EU CBAM Regulation
39. Does the UK CBAM cover ceramics and glass, unlike the current EU version?
No. The United Kingdom (UK) Carbon Border Adjustment Mechanism (CBAM), as currently designed for its 1 January 2027 commencement, does not cover ceramics or glass. The sectors covered by the UK CBAM at launch are iron and steel, aluminium, cement, fertilisers, and hydrogen, which broadly mirror the sectors covered by the EU CBAM under Regulation (EU) 2023/956, with the notable exception that the UK CBAM does not initially include electricity.
Current Sector Coverage:
- Neither the EU CBAM under Regulation (EU) 2023/956 nor the UK CBAM as currently designed includes ceramics or glass within its scope.
- Ceramics and glass are energy-intensive sectors that generate significant CO₂ emissions during production, principally from the combustion of fuels in kilns and furnaces and from the decomposition of carbonate raw materials. They have been identified in various policy discussions as potential candidates for future CBAM coverage, but neither the EU nor the UK has yet formally included them within their respective CBAM frameworks.
EU CBAM and Future Sector Expansion:
- The European Commission (EC) is required under Regulation (EU) 2023/956 to review the scope of the EU CBAM periodically and to consider whether additional sectors, including ceramics and glass, should be brought within scope.
- Any expansion of the EU CBAM to include ceramics or glass would require a formal amendment to Annex I of Regulation (EU) 2023/956 through the ordinary legislative procedure.
UK CBAM and Future Sector Expansion:
- The UK Government has similarly indicated that the scope of the UK CBAM may be extended to additional sectors following the initial 2027 launch, subject to review and consultation.
- Ceramics and glass have been discussed in the context of potential future UK CBAM coverage, but no formal commitment to their inclusion has been made as of the date of this publication.
- Any expansion of the UK CBAM to cover ceramics or glass would require amendment of the relevant UK implementing legislation.
Relevance to Trojan Special Fasteners Limited:
- Trojan Special Fasteners Limited manufactures nuts and fasteners from steel, stainless steel, and aluminium bar. Its products and production processes do not fall within the ceramics or glass sectors, and the potential future inclusion of those sectors within either the EU or UK CBAM would not directly affect Trojan's compliance position or emissions reporting obligations.
Source:
UK CBAM Design Documentation
Regulation (EU) 2023/956 - Primary EU CBAM Regulation, Annex I
40. What is the expected 'effective carbon price' under the UK mechanism?
The effective carbon price under the United Kingdom (UK) Carbon Border Adjustment Mechanism (CBAM) is linked to the prevailing price of allowances under the UK Emissions Trading Scheme (UK ETS), expressed in pounds sterling per tonne of CO₂ equivalent. The UK CBAM levy is calculated by reference to this price, adjusted to account for any carbon price already paid in the country of origin, ensuring that imported goods face an equivalent carbon cost to that borne by UK domestic producers.
Definition of Effective Carbon Price:
- The "effective carbon price" is the net carbon cost that an importer of goods subject to the UK CBAM is required to pay in respect of the embedded emissions in those goods, after accounting for any carbon price already paid in the country of origin.
- It represents the difference between the UK ETS carbon price and any equivalent carbon price already applied to the production of the goods in the exporting country, ensuring that the total carbon cost borne by the importer equals the carbon cost that would have been payable had the goods been produced in the UK.
The UK ETS as the Reference Price:
- The UK CBAM levy rate is set by reference to the UK ETS allowance price, which is determined by the market through periodic auctions and secondary trading of UK ETS allowances.
- The UK ETS price fluctuates in response to market conditions, policy developments, and the overall supply and demand for allowances within the scheme.
- As at the date of this publication, the UK ETS carbon price has varied significantly since the scheme's launch in May 2021. Importers and compliance planners should monitor the current UK ETS price via UK ETS auction results and market data for up to date pricing information.
Adjustment for Carbon Price Paid in Country of Origin:
- Where a carbon price has already been paid in the country of origin in respect of the embedded emissions in imported goods, the UK CBAM levy is reduced accordingly.
- This adjustment mirrors the approach taken under the EU CBAM pursuant to Article 9 of Regulation (EU) 2023/956 and is designed to prevent double charging of carbon costs on the same emissions.
- Where no carbon price has been paid in the country of origin, the full UK ETS equivalent price applies to the embedded emissions in the imported goods.
Implications for Trojan Special Fasteners Limited:
- Trojan Special Fasteners Limited is a UK-based manufacturer and is not itself liable for the UK CBAM levy.
- The effective carbon price under the UK CBAM is relevant to Trojan in that it determines the financial exposure of UK customers who import goods competing with Trojan's products from third countries, and therefore influences the relative cost competitiveness of Trojan's domestically produced goods.
- Where Trojan provides embedded emissions data to support EU Carbon Border Adjustment Mechanism (EU CBAM) compliance, the same data may also assist UK customers in estimating the effective carbon price applicable to any imports of similar goods under the UK CBAM.
Source:
UK CBAM Design Documentation
UK ETS Auction Results and Market Data
Regulation (EU) 2023/956 - Primary EU CBAM Regulation, Article 9
41. Will the UK CBAM apply to imports of fasteners in 2027?
As currently designed, the United Kingdom (UK) Carbon Border Adjustment Mechanism (CBAM) commencing 1 January 2027 does not explicitly confirm the inclusion of downstream iron and steel articles such as fasteners within its initial scope. The UK CBAM is expected to focus initially on the same upstream and semi-finished products covered by the EU CBAM under Regulation (EU) 2023/956, with the inclusion of downstream articles such as Combined Nomenclature (CN) 7318 fasteners subject to further policy development and formal legislative confirmation.
Current Position on Fasteners Under the UK CBAM:
- The UK CBAM covers the iron and steel sector from 1 January 2027. However, as with the EU CBAM, the specific goods within scope are defined by reference to commodity codes, and the initial scope is expected to focus on primary and semi-finished iron and steel products rather than finished downstream articles.
- CN 7318 goods, including nuts, bolts, screws, and similar fasteners, are downstream articles manufactured from upstream iron and steel products. Their inclusion within the UK CBAM scope at launch has not been formally confirmed as at the date of this publication.
- The position of fasteners under the UK CBAM therefore mirrors the current position under the EU CBAM, where CN 7318 goods are within the intended but not yet formally adopted scope, as discussed in question 20.
Trojan's Conservative Position Applied to the UK CBAM:
- Consistent with the conservative position adopted in respect of the EU CBAM, Trojan Special Fasteners Limited treats its CN 7318 products as within the intended scope of the UK CBAM from 1 January 2027, in anticipation of their formal inclusion.
- This approach ensures that Trojan's embedded emissions data and reporting infrastructure are ready to support UK customers who may become subject to UK CBAM obligations in respect of fastener imports, without interruption or delay at the point of formal inclusion.
- Trojan will update its position immediately upon formal confirmation of the commodity codes within the UK CBAM scope, in the same manner as it has committed to do in respect of EU CBAM Annex I amendments.
Implications for UK Customers:
- UK customers who import CN 7318 fasteners from third countries should monitor the development of the UK CBAM scope closely, as the formal inclusion of fasteners within the UK CBAM would give rise to registration, reporting, and levy obligations in respect of those imports.
- Where Trojan's domestically produced fasteners are used as an alternative to imported fasteners, the imposition of a UK CBAM levy on imported fasteners would affect the relative cost competitiveness of the two sources of supply.
Source:
UK CBAM Design Documentation
Regulation (EU) 2023/956 - Primary EU CBAM Regulation, Annex I
42. How will HMRC manage the UK CBAM registration process?
The UK Carbon Border Adjustment Mechanism (CBAM) registration process will be administered by His Majesty's Revenue and Customs (HMRC), which is the UK government department responsible for the collection of taxes, duties, and levies. UK importers of goods within the scope of the UK CBAM whose annual imports exceed the £50,000 registration threshold will be required to register with HMRC before importing CBAM goods from 1 January 2027.
HMRC's Role Under the UK CBAM:
- HMRC will serve as the competent authority for the UK CBAM, responsible for:
- Administering the registration of UK CBAM importers.
- Receiving and processing UK CBAM returns and levy payments.
- Enforcing compliance with UK CBAM obligations, including the imposition of penalties for non-compliance.
- Publishing guidance, default values, and other technical information to assist importers in meeting their obligations.
- This role is analogous to that of the competent authorities designated by EU Member States under Regulation (EU) 2023/956, though the UK CBAM operates as a centralised national scheme administered by a single authority rather than across multiple Member State competent authorities.
Registration Requirements:
- UK importers whose total annual imports of UK CBAM goods exceed the £50,000 threshold will be required to register with HMRC.
- Registration is expected to be completed via HMRC's online tax administration systems, consistent with HMRC's general approach to tax registration and administration.
- Importers will be required to provide information about their identity, the nature and volume of their imports, and their estimated UK CBAM levy liability as part of the registration process.
- Full details of the registration process, including the precise information required and the mechanism for registration, will be set out in HMRC guidance to be published ahead of the 1 January 2027 commencement date, available via HMRC UK CBAM guidance.
Reporting and Payment Obligations Post-Registration:
- Following registration, UK CBAM importers will be required to submit periodic returns to HMRC reporting the embedded emissions in their imports and calculating the levy payable.
- Levy payments will be made directly to HMRC in the same manner as other UK taxes and duties administered by that department.
- The precise frequency of returns and the payment schedule will be confirmed in the implementing legislation and HMRC guidance ahead of the 2027 start date.
Implications for Trojan Special Fasteners Limited:
- Trojan Special Fasteners Limited is a UK-based manufacturer and is not required to register with HMRC as a UK CBAM importer in respect of its domestic manufacturing and sales activities.
- Where Trojan's EU customers require embedded emissions data for EU Carbon Border Adjustment Mechanism (EU CBAM) purposes, the HMRC registration process is not relevant to those transactions.
- Trojan should however be aware of the HMRC registration requirements in order to advise UK customers who may be subject to UK CBAM obligations in respect of imported goods competing with Trojan's products.
Source:
UK CBAM Design Documentation
HMRC UK CBAM Guidance
43. Is there a de minimis mass threshold for the UK CBAM?
As of the date of this publication, the United Kingdom (UK) Carbon Border Adjustment Mechanism (CBAM) design documentation does not specify a de minimis mass threshold for the UK CBAM. The primary threshold for UK CBAM obligations is the £50,000 annual import value threshold, as discussed in question 32. Importers whose total annual imports of UK CBAM goods fall below this financial threshold are not required to register for or comply with the UK CBAM, regardless of the mass of goods imported.
Definition of De Minimis:
- "De minimis" is a Latin term meaning "of minimum importance" or "too trivial to merit consideration." In a regulatory context, a de minimis threshold defines a level below which an obligation does not apply, on the basis that the impact of the activity in question is too small to justify the administrative burden of compliance.
The UK CBAM Threshold Approach:
- The UK Government has chosen to apply a financial value threshold of £50,000 as the primary basis for determining whether a UK importer is required to register for and comply with the UK CBAM, rather than a mass-based threshold.
- This approach differs from some aspects of the EU CBAM methodology, where mass is used as the unit of measurement for reporting embedded emissions, expressed in tonnes of CO₂ equivalent per tonne of goods, but is not itself used as an exemption threshold.
- A financial threshold was considered by the UK Government to be a more practical and administratively efficient basis for de minimis relief, as it more directly reflects the scale of the importer's commercial activity and carbon exposure.
Mass as a Unit of Measurement:
- Whilst there is no mass-based exemption threshold under the UK CBAM, mass remains relevant as a unit of measurement for calculating embedded emissions and the resulting levy liability.
- Embedded emissions for UK CBAM goods are expressed in tonnes of CO₂ equivalent per tonne of goods imported. The total levy payable is therefore a function of both the mass of goods imported and the emissions intensity of the production process.
- For Trojan Special Fasteners Limited's products, embedded emissions data is maintained and reported on a per-tonne basis, consistent with both EU CBAM and anticipated UK CBAM measurement requirements.
Uncertainty and Future Guidance:
- The full detail of the UK CBAM methodology, including whether any mass-based de minimis relief will be introduced in the implementing legislation or HMRC guidance, has not been confirmed as at the date of this publication.
- Trojan will monitor UK Government and HMRC publications for further detail on this point and will update its compliance position accordingly.
Source:
UK CBAM Design Documentation
HMRC UK CBAM Guidance
44. Will UK CBAM declarations be annual or quarterly?
As of the date of this publication, the United Kingdom (UK) Carbon Border Adjustment Mechanism (CBAM) design documentation indicates that UK CBAM returns will be submitted on a quarterly basis, distinguishing the UK CBAM from the EU CBAM under Regulation (EU) 2023/956, which requires annual CBAM declarations in the definitive phase. Full details of the reporting frequency and format will be confirmed in the implementing legislation and His Majesty's Revenue and Customs (HMRC) guidance to be published ahead of the 1 January 2027 commencement date.
Comparison with the EU CBAM Reporting Frequency:
- Under Regulation (EU) 2023/956, authorised CBAM declarants in the definitive phase are required to submit annual CBAM declarations by 31 May each year, covering all imports of CBAM goods in the preceding calendar year.
- During the EU CBAM transitional period, which ended on 31 December 2025, reports were submitted on a quarterly basis via the CBAM transitional registry under Commission Implementing Regulation (EU) 2023/1773.
- The UK CBAM adopts a quarterly reporting model from the outset, which is more frequent than the annual model used in the EU definitive phase. This places a greater ongoing administrative burden on UK importers but provides HMRC with more regular data on imports and levy liabilities.
Implications of Quarterly Reporting for UK Importers:
- UK importers who are registered for the UK CBAM will be required to submit returns to HMRC on a quarterly basis, reporting the embedded emissions in goods imported during each quarter and paying the corresponding levy.
- This means that UK importers will need to maintain up to date embedded emissions data for their imports on a rolling quarterly basis, rather than consolidating this information annually.
- For customers of Trojan Special Fasteners Limited who may be subject to UK CBAM obligations, this reinforces the importance of Trojan's batch-level emissions data, as described in question 30, which enables customers to attribute specific embedded emissions figures to specific consignments within each quarter.
Implications for Trojan Special Fasteners Limited:
- Trojan's in-house reporting template, described in question 26, is structured to provide embedded emissions data at batch level, which is consistent with the requirements of a quarterly reporting model.
- Each batch or consignment supplied to a UK customer can be accompanied by the relevant embedded emissions data, enabling the customer to incorporate that data into their quarterly UK CBAM return without the need for further calculation or estimation.
Source:
UK CBAM Design Documentation
Regulation (EU) 2023/956 - Primary EU CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
45. How does the UK CBAM plan to handle 'precursor' emissions from steel?
The United Kingdom (UK) Carbon Border Adjustment Mechanism (CBAM) is expected to handle precursor emissions from steel in a manner broadly consistent with the approach taken under the EU CBAM, requiring that the embedded emissions of finished or processed steel goods include the upstream emissions attributable to the primary steel production processes from which those goods are derived. However, the precise methodology for precursor emissions under the UK CBAM is subject to further confirmation in the implementing legislation and His Majesty's Revenue and Customs (HMRC) guidance to be published ahead of the 1 January 2027 commencement date.
Definition of Precursor Emissions in the Steel Sector:
- "Precursor emissions" in the context of the steel Carbon Border Adjustment Mechanism (CBAM) are the embedded emissions attributable to the upstream steel production processes, including ore extraction, smelting, casting, and rolling, that are incorporated into the final steel product imported into the UK.
- For a finished or semi-finished steel product such as bar, rod, or wire, the precursor emissions represent the dominant share of the total embedded emissions, as the primary steelmaking process is significantly more carbon-intensive than any subsequent processing or shaping operations.
- For downstream articles such as machined fasteners, the precursor emissions of the bar stock from which they are made constitute the overwhelming majority of the total embedded emissions of the finished good.
The EU CBAM Approach to Precursor Emissions:
- Under Regulation (EU) 2023/956 and Commission Implementing Regulation (EU) 2023/1773, goods are classified as either simple goods or complex goods, as discussed in question 16.
- For complex goods, the embedded emissions calculation must include the embedded emissions of all precursor materials consumed in the production of the goods, in addition to the direct and indirect emissions arising from the production process itself.
- Where actual precursor emissions data is available from the upstream producer, that data must be used. Where it is not available, European Commission (EC) default values are applied.
The Expected UK CBAM Approach:
- The UK CBAM is expected to adopt a similar approach to precursor emissions, requiring that the embedded emissions of steel goods imported into the UK include the upstream steelmaking emissions attributable to those goods.
- The UK Government has indicated that default values will be published for use where actual emissions data from the upstream producer is not available, consistent with the approach taken under the EU CBAM.
- The carbon intensity of the upstream steel production route is therefore directly relevant to the UK CBAM levy liability of importers of steel goods, with goods produced via the more carbon-intensive basic oxygen furnace (BOF) route attracting a higher levy than those produced via the lower-carbon electric arc furnace (EAF) route.
Implications for Trojan Special Fasteners Limited:
- Trojan Special Fasteners Limited manufactures nuts from pre-produced steel, stainless steel, and aluminium bar using Computer Numerically Controlled (CNC) machining processes. No metallurgical transformation occurs at Trojan's facility.
- The precursor emissions of the bar stock used by Trojan represent the dominant share of the embedded emissions of Trojan's finished nuts, as noted throughout this document.
- Trojan maintains upstream embedded emissions data for its bar stock sourced from suppliers, including the production route where that information is available, enabling the precursor emissions of its products to be accurately determined and reported for both EU and UK CBAM purposes.
- Where bar supplier emissions data is not available, Trojan applies default values in respect of the upstream bar production emissions, consistent with the methodology applicable under Commission Implementing Regulation (EU) 2023/1773 and the anticipated UK CBAM approach.
Source:
UK CBAM Design Documentation
Regulation (EU) 2023/956 - Primary EU CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
1.4 Authorised Declarants & The CBAM Registry
46. What is an 'authorised CBAM declarant'?
An "authorised Carbon Border Adjustment Mechanism (CBAM) declarant" is a person who has been granted authorisation by the competent authority of a European Union (EU) Member State to import CBAM goods into the EU customs territory and to discharge the associated CBAM obligations in the definitive phase under Regulation (EU) 2023/956. From 1 January 2026, only authorised CBAM declarants may import goods falling within the scope of Annex I of that Regulation.
Legal Basis:
- The concept of the authorised CBAM declarant is established in Article 3 and Article 17 of Regulation (EU) 2023/956.
- Article 17 sets out the conditions that a person must satisfy in order to be granted authorisation as a CBAM declarant by the competent authority of an EU Member State.
Conditions for Authorisation:
- To be granted authorisation as an authorised CBAM declarant, a person must:
- Be established in the EU customs territory.
- Hold a valid Economic Operators Registration and Identification (EORI) number issued by an EU Member State.
- Not have been subject to serious or repeated infringements of customs legislation, tax rules, or market abuse rules in the period preceding the application.
- Not have been subject to a finding of serious criminal offences linked to their economic activity.
- Demonstrate the financial and operational capacity to meet their CBAM obligations, including the obligation to purchase and surrender CBAM certificates.
Obligations of an Authorised CBAM Declarant:
- Once authorised, a CBAM declarant is subject to the following principal obligations under Regulation (EU) 2023/956:
- Importing CBAM goods only in accordance with their authorisation.
- Submitting an annual CBAM declaration by 31 May each year, covering all imports of CBAM goods in the preceding calendar year and declaring the total embedded emissions of those goods.
- Purchasing and surrendering CBAM certificates equal to the embedded emissions declared by 31 May each year.
- Maintaining a minimum holding of 80% of the CBAM certificates required to cover their estimated embedded emissions for the current year in their CBAM registry account at all times.
- Ensuring that the embedded emissions data used in their CBAM declaration is accurate and, where required, verified by an accredited verifier.
Revocation of Authorisation:
- The competent authority may revoke an authorisation where the declarant no longer meets the conditions for authorisation, fails to comply with their CBAM obligations, or is found to have provided inaccurate information in their application or declarations.
- Where authorisation is revoked, the declarant may no longer import CBAM goods until a new authorisation is obtained.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Articles 3 and 17
47. Can a non-EU company apply for declarant status?
No. Under Regulation (EU) 2023/956, only persons established within the European Union (EU) customs territory may apply for and hold authorisation as an authorised Carbon Border Adjustment Mechanism (CBAM) declarant. Non-EU companies, including United Kingdom (UK)-based companies such as Trojan Special Fasteners Limited, cannot apply for declarant status directly.
The Establishment Requirement:
- Article 17 of Regulation (EU) 2023/956 requires that an applicant for authorisation as a CBAM declarant must be established in the EU customs territory.
- "Established" in this context means that the person has a registered office, central headquarters, or permanent place of business within the EU.
- A non-EU company that does not have a registered office or permanent establishment within the EU cannot satisfy this condition and is therefore ineligible to apply for declarant status.
Implications for Non-EU Exporters:
- Non-EU manufacturers and exporters, such as Trojan Special Fasteners Limited, do not hold and cannot hold the status of authorised CBAM declarant in respect of goods they supply to EU customers.
- The obligation to hold declarant status and to discharge CBAM obligations rests with the EU-established importer of the goods, not with the non-EU exporter.
- Non-EU exporters may however be required to provide embedded emissions data to their EU customers to enable those customers, as authorised CBAM declarants, to fulfil their own obligations under Regulation (EU) 2023/956.
Where an Indirect Customs Representative is Used:
- Where a non-EU importer engages an indirect customs representative established in the EU to lodge the customs declaration on their behalf, that representative may in certain circumstances assume the status of authorised CBAM declarant.
- However, this provision is intended to address situations where the actual importer is not established in the EU and an EU-established representative acts in their own name. It does not enable a non-EU company to hold declarant status directly.
Practical Implications for Trojan Special Fasteners Limited:
- Trojan Special Fasteners Limited is established in the UK, which is a third country for EU customs purposes. It cannot apply for or hold authorisation as an authorised CBAM declarant.
- EU customers who purchase Trojan's goods and import them into the EU must hold their own declarant authorisation, or must ensure that their appointed indirect customs representative holds or assumes that status.
- Trojan's role remains that of a third-country manufacturer providing embedded emissions data to support its EU customers' CBAM compliance obligations.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 17
EU Customs Code - Regulation (EU) 952/2013
48. What is the role of a 'National Competent Authority' (NCA) in CBAM?
A National Competent Authority (NCA) is the body designated by each European Union (EU) Member State to administer and enforce the Carbon Border Adjustment Mechanism (CBAM) obligations within that Member State's jurisdiction, under Regulation (EU) 2023/956. The NCA is responsible for, amongst other things, granting and revoking authorisations for CBAM declarants, overseeing the submission of CBAM declarations, and enforcing compliance with the Regulation.
Legal Basis:
- Article 11 of Regulation (EU) 2023/956 requires each EU Member State to designate one or more competent authorities responsible for carrying out the functions assigned to competent authorities under the Regulation.
- Each Member State must notify the European Commission (EC) of its designated NCA, and the Commission maintains a publicly accessible list of the NCAs across all Member States.
Principal Functions of the NCA:
- The NCA performs the following principal functions under Regulation (EU) 2023/956:
- Authorisation of CBAM declarants: The NCA receives, assesses, and determines applications for authorisation as an authorised CBAM declarant from persons established in its Member State. It also suspends, revokes, and reinstates authorisations as appropriate.
- CBAM Registry administration: The NCA manages access to the CBAM registry for declarants established in its Member State, including the opening and maintenance of registry accounts.
- CBAM declaration review: The NCA receives and reviews annual CBAM declarations submitted by authorised declarants in its Member State, and may request additional information or corrections where declarations are found to be incomplete or inaccurate.
- Enforcement: The NCA is responsible for enforcing compliance with CBAM obligations within its Member State, including the imposition of penalties on declarants who fail to meet their obligations.
- Certificate management: The NCA oversees the purchase, surrender, and cancellation of CBAM certificates by declarants in its Member State, and ensures that the required number of certificates are surrendered by 31 May each year.
Penalties for Non-Compliance:
- Where an authorised CBAM declarant fails to surrender the required number of CBAM certificates by 31 May, the NCA is required to impose a penalty equivalent to three times the prevailing CBAM certificate price per tonne of CO₂ equivalent not covered by surrendered certificates, in addition to requiring the surrender of the outstanding certificates.
- Further penalties may be imposed for other infringements of the Regulation, as set out in Article 26 of Regulation (EU) 2023/956.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Articles 11 and 26
49. What is the 'CBAM Registry'?
The Carbon Border Adjustment Mechanism (CBAM) Registry is a secure electronic database established and operated by the European Commission (EC) under Regulation (EU) 2023/956, through which authorised CBAM declarants manage their CBAM obligations in the definitive phase. It serves as the central platform for submitting annual CBAM declarations, purchasing and surrendering CBAM certificates, and maintaining the required minimum certificate holdings.
Legal Basis:
- Article 14 of Regulation (EU) 2023/956 requires the EC to establish and maintain the CBAM registry as a standardised electronic database containing data on the CBAM certificates held, purchased, transferred, surrendered, and cancelled by each authorised CBAM declarant.
Principal Functions of the CBAM Registry:
- The CBAM registry performs the following principal functions:
- Account management: Each authorised CBAM declarant holds an account in the CBAM registry, through which all CBAM transactions are conducted.
- Certificate purchasing: Authorised CBAM declarants purchase CBAM certificates through the registry at the prevailing weekly average European Union Emissions Trading System (EU ETS) auction price.
- Certificate surrender: By 31 May each year, declarants surrender CBAM certificates equal to the embedded emissions declared in their annual CBAM declaration through the registry.
- Certificate cancellation: Certificates that have not been surrendered and that are more than two years old are cancelled by the EC through the registry.
- Declaration submission: Annual CBAM declarations are submitted by declarants through the registry.
- Minimum holding monitoring: The registry records each declarant's certificate holdings and enables the NCA to monitor compliance with the 80% minimum holding requirement.
The Transitional Registry:
- During the transitional period (1 October 2023 to 31 December 2025), a separate CBAM transitional registry was used for the submission of quarterly transitional reports under Commission Implementing Regulation (EU) 2023/1773.
- The transitional registry was a separate system from the permanent CBAM registry and was used solely for reporting purposes, with no certificate transactions taking place through it.
- From 1 January 2026, the permanent CBAM registry is the operative system for all CBAM transactions and declarations.
Access to the CBAM Registry:
- Access to the CBAM registry is restricted to authorised CBAM declarants and their appointed representatives, and to NCAs and the EC for oversight and enforcement purposes.
- Third-country manufacturers such as Trojan Special Fasteners Limited do not have direct access to the CBAM registry, as discussed further in question 50.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 14
Commission Implementing Regulation (EU) 2023/1773
CBAM Registry
50. How do third-country operators access the CBAM Registry?
Third-country operators, being manufacturers or producers of Carbon Border Adjustment Mechanism (CBAM) goods located outside the European Union (EU) customs territory, do not have direct access to the CBAM registry. The CBAM registry is accessible only to authorised CBAM declarants established within the EU and to the relevant competent authorities. Third-country operators interact with the CBAM system indirectly, by providing embedded emissions data to the EU importers who are the authorised CBAM declarants, who then input that data into the registry themselves.
The Position of Third-Country Operators:
- Under Regulation (EU) 2023/956, a "third-country operator" is a person who operates or controls an installation in a third country where CBAM goods are produced.
- Whilst third-country operators play a critical role in the CBAM system by generating and supplying embedded emissions data, they are not granted registry accounts or direct access to the CBAM registry.
- The legal obligations under the CBAM, including the obligation to submit declarations and surrender certificates via the registry, rest entirely with the authorised CBAM declarant established in the EU.
How Third-Country Operators Interact with the CBAM System:
- Third-country operators interact with the CBAM system in the following ways:
- By providing accurate embedded emissions data to EU importers, enabling those importers to complete their annual CBAM declarations accurately.
- By maintaining production records and emissions documentation that can be used to support the verification of embedded emissions data by an accredited verifier in the definitive phase.
- By registering in the CBAM Transitional Registry Portal during the transitional period where they chose to do so, in order to facilitate the transfer of verified emissions data to EU importers. This voluntary registration was available to third-country operators during the transitional period but did not confer access to the permanent CBAM registry.
Implications for Trojan Special Fasteners Limited:
- As a United Kingdom (UK)-based manufacturer, Trojan Special Fasteners Limited is a third-country operator for EU CBAM purposes and does not hold and cannot obtain direct access to the CBAM registry.
- Trojan's role in the CBAM system is limited to providing embedded emissions data to EU customers who are authorised CBAM declarants, via its in-house reporting template described in question 26.
- EU customers are responsible for inputting Trojan's emissions data into the CBAM registry and for ensuring that the data is accurately reflected in their annual CBAM declarations.
Future Developments:
- The EC may in future develop mechanisms to facilitate the direct submission or transfer of emissions data by third-country operators to the CBAM registry, as part of broader efforts to improve the accuracy and efficiency of the CBAM data chain.
- Trojan will monitor any such developments and adapt its data provision processes accordingly.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
CBAM Registry
51. What is an 'EORI number' and why is it required for CBAM?
An Economic Operators Registration and Identification (EORI) number is a unique identification number assigned to economic operators, including businesses and individuals, who carry out customs activities within the European Union (EU). It is required for Carbon Border Adjustment Mechanism (CBAM) purposes because it forms a prerequisite for applying for authorisation as an authorised CBAM declarant under Regulation (EU) 2023/956, and is used to identify the declarant in the CBAM registry and in customs declarations relating to CBAM goods.
Definition of an EORI Number:
- An EORI number is issued under Commission Delegated Regulation (EU) 2015/2446 and Commission Implementing Regulation (EU) 2015/2447, which together form the implementing provisions of the EU Customs Code, Regulation (EU) 952/2013.
- The EORI number takes the form of a country code followed by a unique alphanumeric identifier, for example DE123456789 for a German-registered operator.
- It is issued by the customs authority of the EU Member State in which the economic operator is established, and is valid across all EU Member States.
Why an EORI Number is Required for CBAM:
- Article 17 of Regulation (EU) 2023/956 requires that an applicant for authorisation as an authorised CBAM declarant must hold a valid EORI number issued by an EU Member State.
- The EORI number serves the following functions in the CBAM context:
- It uniquely identifies the authorised CBAM declarant in the CBAM registry and in all CBAM transactions conducted through that registry.
- It links the declarant's CBAM obligations to their customs activity, enabling the National Competent Authority (NCA) and the EC to cross-reference CBAM declarations with customs import records.
- It ensures that only EU-established economic operators who are already registered within the EU customs system can obtain authorisation as CBAM declarants, supporting the integrity and enforceability of the CBAM obligations.
EORI Numbers and Non-EU Operators:
- Non-EU operators, including United Kingdom (UK)-based companies such as Trojan Special Fasteners Limited, may in certain circumstances obtain an EORI number from an EU Member State for customs purposes.
- However, the possession of an EORI number by a non-EU operator does not, of itself, entitle that operator to apply for authorisation as an authorised CBAM declarant, as the establishment requirement in Article 17 of Regulation (EU) 2023/956 must also be satisfied.
- Trojan Special Fasteners Limited is not established in the EU and therefore cannot satisfy the conditions for authorisation as a CBAM declarant, regardless of whether it holds an EORI number.
UK EORI Numbers:
- Following the UK's departure from the EU, UK businesses require a separate UK EORI number issued by His Majesty's Revenue and Customs (HMRC) for customs purposes in the UK. UK EORI numbers are distinct from EU EORI numbers and are not valid for EU customs or CBAM purposes.
- Trojan Special Fasteners Limited holds a UK EORI number for UK customs purposes. This number has no bearing on its status or obligations under the EU CBAM.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 17
EU Customs Code - Regulation (EU) 952/2013
Commission Delegated Regulation (EU) 2015/2446
Commission Implementing Regulation (EU) 2015/2447
52. Can a declarant delegate their reporting to an 'indirect customs representative'?
Yes, in certain circumstances. An authorised Carbon Border Adjustment Mechanism (CBAM) declarant may engage an indirect customs representative to lodge customs declarations on their behalf. However, the delegation of customs formalities to an indirect customs representative does not automatically transfer the CBAM declaration and certificate obligations to that representative. The circumstances in which an indirect customs representative assumes CBAM declarant status are specifically defined in Regulation (EU) 2023/956.
Definition of an Indirect Customs Representative:
- Under Regulation (EU) 952/2013, the EU Customs Code, an indirect customs representative is a person who acts in their own name but on behalf of another person in carrying out customs formalities. An indirect customs representative assumes joint and several liability with the importer for any customs debt arising from the declaration they lodge.
When an Indirect Customs Representative Assumes CBAM Declarant Status:
- Article 5 of Regulation (EU) 2023/956 provides that where an indirect customs representative lodges a customs declaration for the release into free circulation of CBAM goods, that representative may assume the status of authorised CBAM declarant in the following circumstances:
- Where the importer is established outside the EU customs territory and the indirect customs representative is established within the EU customs territory.
- Where the indirect customs representative explicitly agrees to assume CBAM declarant status in respect of the goods declared.
- In both cases, the indirect customs representative must itself hold authorisation as an authorised CBAM declarant before assuming this role.
Where the EU Importer Retains Declarant Status:
- Where the importer is established within the EU customs territory and holds their own authorisation as an authorised CBAM declarant, the CBAM declaration and certificate obligations remain with the importer.
- In this scenario, the indirect customs representative may lodge the customs declaration on the importer's behalf for customs purposes, but the CBAM obligations are not transferred to the representative.
- The importer remains solely responsible for submitting the annual CBAM declaration, purchasing and surrendering CBAM certificates, and maintaining the required minimum certificate holdings.
Practical Implications for Trojan Special Fasteners Limited's EU Customers:
- Where Trojan Special Fasteners Limited's EU customers are established within the EU and hold their own authorisation as authorised CBAM declarants, they retain full responsibility for their CBAM obligations regardless of whether they use an indirect customs representative for customs declaration purposes.
- EU customers who engage indirect customs representatives should ensure that the contractual arrangements with those representatives clearly allocate responsibility for CBAM declaration and certificate obligations, to avoid uncertainty as to which party bears the CBAM liability.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 5
EU Customs Code - Regulation (EU) 952/2013
53. What financial information must a declarant provide to the Registry?
Under Regulation (EU) 2023/956, an authorised Carbon Border Adjustment Mechanism (CBAM) declarant is not required to lodge a financial security or deposit in the CBAM registry as a condition of authorisation. However, certain financial information and evidence of financial capacity must be provided to the National Competent Authority (NCA) as part of the authorisation application process, and the registry itself records the declarant's CBAM certificate transactions, which have direct financial implications.
Financial Information Required for Authorisation:
- As part of the application for authorisation as an authorised CBAM declarant under Article 17 of Regulation (EU) 2023/956, the applicant must demonstrate to the NCA that they have the financial and operational capacity to meet their CBAM obligations.
- Whilst the Regulation does not prescribe a specific list of financial documents to be provided, the NCA may request evidence such as:
- Financial statements or accounts demonstrating the financial standing of the applicant.
- Evidence of the applicant's ability to fund the purchase of CBAM certificates in the volumes anticipated by their import activity.
- Evidence that the applicant is not subject to outstanding tax liabilities or insolvency proceedings that would affect their ability to meet their CBAM obligations.
Financial Information Recorded in the Registry:
- Once authorised, the CBAM registry records the following financially significant information in respect of each declarant's account:
- The number of CBAM certificates purchased, including the price paid and the date of purchase.
- The number of CBAM certificates held in the declarant's account at any given time.
- The number of CBAM certificates surrendered, including the date of surrender and the annual CBAM declaration to which they relate.
- The number of CBAM certificates cancelled or repurchased by the European Commission (EC) in accordance with Regulation (EU) 2023/956.
Repurchase of Excess Certificates:
- Where a declarant holds CBAM certificates in excess of their surrender obligation, they may request the EC to repurchase up to one third of the total certificates purchased in that year, at the average purchase price paid.
- This repurchase mechanism provides declarants with a degree of financial flexibility in managing their certificate holdings, avoiding the risk of holding significant quantities of unused certificates at year end.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 17
CBAM Registry
54. What is the deadline for an importer to apply for authorised declarant status in 2026?
Regulation (EU) 2023/956 does not specify a single fixed deadline by which all importers must have obtained authorisation as authorised Carbon Border Adjustment Mechanism (CBAM) declarants. However, the Regulation is clear that from 1 January 2026, only persons who hold a valid authorisation as an authorised CBAM declarant may import goods falling within the scope of Annex I. Importers who have not obtained authorisation by that date may not lawfully import CBAM goods into the European Union (EU) customs territory.
The Operative Requirement:
- The requirement that only authorised CBAM declarants may import CBAM goods took effect on 1 January 2026, being the commencement date of the definitive phase of the CBAM.
- There is no grace period or transitional arrangement within the definitive phase that permits importers to continue importing CBAM goods whilst their authorisation application is pending.
- An importer who had not obtained authorisation prior to 1 January 2026 was therefore unable to lawfully import CBAM goods from that date until such time as their authorisation was granted.
Practical Implications:
- Importers who were actively importing CBAM goods during the transitional period (1 October 2023 to 31 December 2025) were strongly advised to submit their authorisation applications to the relevant National Competent Authority (NCA) well in advance of 1 January 2026, to ensure that authorisation was in place before the definitive phase commenced.
- The European Commission (EC) published guidance encouraging importers to apply for authorisation during the second half of 2025 at the latest, to allow sufficient time for the NCA to process the application before the 1 January 2026 deadline.
- Importers who missed the 1 January 2026 deadline and were not yet authorised faced the risk of being unable to import CBAM goods, potentially disrupting their supply chains and commercial operations.
Ongoing Applications After 1 January 2026:
- Whilst the 1 January 2026 commencement date represents a critical threshold, the authorisation process remains open on an ongoing basis for new applicants.
- Businesses that begin importing CBAM goods after 1 January 2026 must obtain authorisation before their first importation of CBAM goods in the definitive phase.
- Applications are submitted to the NCA of the EU Member State in which the applicant is established, which processes the application and, if satisfied that the conditions are met, grants authorisation and opens a CBAM registry account for the declarant.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Articles 5 and 17
55. Can declarant status be revoked for non-compliance?
Yes. Under Regulation (EU) 2023/956, the National Competent Authority (NCA) of the relevant European Union (EU) Member State has the power to revoke the authorisation of an authorised Carbon Border Adjustment Mechanism (CBAM) declarant where that declarant no longer meets the conditions for authorisation or has failed to comply with their CBAM obligations. Revocation has the immediate consequence that the declarant may no longer import CBAM goods.
Grounds for Revocation:
- Article 17 of Regulation (EU) 2023/956 sets out the conditions for authorisation as an authorised CBAM declarant. Failure to maintain any of these conditions may give grounds for revocation. The principal grounds on which authorisation may be revoked include:
- The declarant ceases to be established within the EU customs territory.
- The declarant's Economic Operators Registration and Identification (EORI) number is withdrawn or becomes invalid.
- The declarant has been found guilty of serious or repeated infringements of customs legislation, tax rules, or market abuse regulations.
- The declarant has been subject to a finding of serious criminal offences linked to their economic activity.
- The declarant has failed to submit their annual CBAM declaration by the 31 May deadline on one or more occasions.
- The declarant has failed to surrender the required number of CBAM certificates by the 31 May deadline.
- The declarant has failed to maintain the required minimum holding of 80% of CBAM certificates in their registry account.
- The declarant has provided inaccurate or misleading information in their authorisation application or CBAM declarations.
Procedure for Revocation:
- Before revoking an authorisation, the NCA is required to notify the declarant of its intention to revoke and to give the declarant the opportunity to make representations.
- The declarant may appeal against a revocation decision in accordance with the administrative and judicial review procedures applicable in the relevant Member State.
Consequences of Revocation:
- Where authorisation is revoked, the declarant may no longer import CBAM goods into the EU customs territory until a new authorisation is obtained.
- Any CBAM certificates held in the declarant's registry account at the time of revocation remain subject to the surrender obligation in respect of embedded emissions already incurred.
- Penalties may also be imposed by the NCA in respect of any outstanding CBAM obligations at the time of revocation, as set out in Article 26 of Regulation (EU) 2023/956.
Penalties for Non-Compliance Short of Revocation:
- Where a declarant fails to surrender the required number of CBAM certificates by 31 May, the NCA must impose a penalty of three times the prevailing CBAM certificate price per tonne of CO₂ equivalent not covered, in addition to the outstanding surrender obligation.
- Further penalties apply for other infringements as set out in Article 26 of Regulation (EU) 2023/956.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Articles 17 and 26
56. What is the 'Authorisation Management Module' (AMM) in the Registry?
The Authorisation Management Module (AMM) is the component of the Carbon Border Adjustment Mechanism (CBAM) registry responsible for managing the authorisation lifecycle of authorised CBAM declarants, including the submission, processing, granting, suspension, and revocation of authorisations under Regulation (EU) 2023/956. It provides the administrative interface through which National Competent Authorities (NCAs) manage declarant authorisations within the registry.
Function of the AMM:
- The AMM performs the following principal functions within the CBAM registry:
- Application processing: The AMM provides the interface through which applicants submit their applications for authorisation as authorised CBAM declarants to the relevant NCA.
- Authorisation management: The AMM records the authorisation status of each declarant, including the date of grant, any conditions attached to the authorisation, and any subsequent amendments, suspensions, or revocations.
- EORI number validation: The AMM validates the EORI number of each applicant and declarant, linking the CBAM authorisation to the applicant's customs registration.
- NCA oversight: The AMM provides NCAs with the tools to monitor the authorisation status of all declarants within their jurisdiction and to take enforcement action where required.
- Cross-border coordination: The AMM facilitates communication and data sharing between NCAs of different EU Member States, ensuring that a declarant whose authorisation has been revoked in one Member State cannot obtain a new authorisation in another Member State without the knowledge of the originating NCA.
Relationship to Other Registry Modules:
- The AMM operates alongside other modules within the CBAM registry, including the certificate management module and the declaration submission module.
- The authorisation status recorded in the AMM determines the access rights and transaction limits applicable to each declarant's registry account in the other modules.
- Where a declarant's authorisation is suspended or revoked, the AMM restricts or removes their access to the certificate and declaration modules accordingly.
Availability of Technical Specifications:
- Detailed technical specifications for the AMM and the wider CBAM registry are published by the European Commission (EC) and are available via the CBAM Registry and EUR-Lex CBAM publications.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
CBAM Registry
57. How are 'CBAM Account Numbers' assigned to importers?
A CBAM account number is assigned to each authorised Carbon Border Adjustment Mechanism (CBAM) declarant by the National Competent Authority (NCA) of the EU Member State in which they are established, upon the grant of their authorisation under Regulation (EU) 2023/956. The account number uniquely identifies the declarant within the CBAM registry and is used in all CBAM transactions and declarations conducted through that system.
Assignment Process:
- When an NCA grants authorisation to an applicant as an authorised CBAM declarant, it opens a CBAM registry account for that declarant and assigns a unique CBAM account number to that account.
- The account number is linked to the declarant's Economic Operators Registration and Identification (EORI) number and to their authorisation record in the Authorisation Management Module (AMM).
- The account number is issued automatically by the CBAM registry system upon the NCA confirming the grant of authorisation, and is communicated to the declarant as part of the authorisation notification.
Use of the CBAM Account Number:
- The CBAM account number is used in the following contexts:
- As the identifier for the declarant's account in the CBAM registry, through which all certificate purchases, transfers, surrenders, and cancellations are conducted.
- As the reference number in annual CBAM declarations submitted through the registry.
- As the identifier in communications between the declarant, their NCA, and the European Commission (EC) regarding CBAM matters.
- In customs declarations relating to the import of CBAM goods, where the declarant's CBAM account number may be required to be cited.
One Account Per Declarant:
- Each authorised CBAM declarant holds a single CBAM registry account, identified by their unique account number, regardless of the number of EU Member States in which they import CBAM goods or the number of different CBAM goods they import.
- All CBAM certificate transactions and declarations in respect of that declarant's imports across all Member States are conducted through a single account.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
CBAM Registry
58. Is there a security deposit required for authorised declarants?
No. Regulation (EU) 2023/956 does not require authorised Carbon Border Adjustment Mechanism (CBAM) declarants to lodge a security deposit or financial guarantee as a condition of obtaining or maintaining their authorisation. However, the Regulation does impose ongoing financial obligations on declarants, including the requirement to maintain a minimum holding of CBAM certificates in their registry account at all times, which effectively functions as a rolling financial commitment.
No Security Deposit Requirement:
- Unlike certain customs authorisation regimes under Regulation (EU) 952/2013, the EU Customs Code, which may require applicants to provide a customs guarantee as a condition of authorisation, the CBAM authorisation regime under Regulation (EU) 2023/956 does not impose a cash deposit or financial guarantee requirement.
- The financial protection afforded to the CBAM system is instead provided through the ongoing certificate holding requirements and the penalty regime for non-compliance, rather than through upfront security deposits.
The Minimum Certificate Holding as a Financial Commitment:
- Whilst not a security deposit in the formal sense, the requirement for authorised CBAM declarants to maintain a minimum holding of 80% of the CBAM certificates needed to cover their estimated embedded emissions for the current year represents a significant and ongoing financial commitment.
- This requirement ensures that declarants maintain sufficient certificate holdings to meet their anticipated surrender obligations throughout the year, reducing the risk of a shortfall at the 31 May surrender deadline.
- The financial value of the minimum certificate holding is directly linked to the prevailing European Union Emissions Trading System (EU ETS) allowance price and the volume of CBAM goods imported by the declarant, and may therefore represent a material financial obligation for high-volume importers.
Financial Capacity Assessment at Authorisation:
- As noted in question 53, the National Competent Authority (NCA) assesses the financial capacity of each applicant as part of the authorisation process, to ensure that the applicant is able to meet their CBAM certificate obligations.
- Whilst this does not involve the lodging of a formal security deposit, it does require the applicant to demonstrate that they have the financial resources to fund their anticipated certificate purchases.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 17
EU Customs Code - Regulation (EU) 952/2013
59. How does the Registry validate customs declarations in real-time?
The Carbon Border Adjustment Mechanism (CBAM) registry does not itself validate customs declarations in real-time as a standalone function. Rather, the registry operates in conjunction with the European Union (EU) customs systems, principally the Customs Decision System and the Import Control System, to cross-reference CBAM-related data with customs import records. The real-time validation of customs declarations for CBAM purposes is an evolving area of the CBAM's technical infrastructure, with full integration between customs and CBAM systems being developed progressively under the EU's customs modernisation programme.
The Relationship Between the CBAM Registry and Customs Systems:
- Under Regulation (EU) 2023/956, when an authorised CBAM declarant imports CBAM goods, the customs declaration lodged for the release of those goods into free circulation must identify the declarant's CBAM account number, enabling the customs system to flag the transaction as CBAM-relevant.
- This linkage between the customs declaration and the CBAM registry allows the National Competent Authority (NCA) to cross-reference import records with CBAM declarations and certificate holdings, supporting the verification and enforcement of CBAM obligations.
Validation Mechanisms Within the Registry:
- Within the CBAM registry itself, the following validation mechanisms apply:
- The registry verifies the authorisation status of the declarant before permitting certificate transactions or declaration submissions.
- The registry validates that the number of CBAM certificates held in the declarant's account is sufficient to meet the 80% minimum holding requirement, and alerts the NCA where the holding falls below this level.
- The registry records and validates the surrender of certificates against the embedded emissions declared in the annual CBAM declaration, ensuring that the number of certificates surrendered matches the declared emissions.
Limitations of Current Real-Time Validation:
- Full real-time automated cross-referencing between customs declarations and CBAM registry data is dependent on the completion of the EU's broader customs IT modernisation programme under the Union Customs Code work programme.
- Until this integration is fully implemented, some aspects of CBAM compliance verification are conducted through manual or semi-automated processes by NCAs, rather than through fully automated real-time registry validation.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
CBAM Registry
EU Customs Code - Regulation (EU) 952/2013
60. Can multiple entities within a corporate group share one declarant status?
No. Under Regulation (EU) 2023/956, authorisation as an authorised Carbon Border Adjustment Mechanism (CBAM) declarant is granted to a specific legal person and is not transferable to or shareable with other entities, including other companies within the same corporate group. Each legal entity within a corporate group that imports CBAM goods into the European Union (EU) customs territory must hold its own individual authorisation as an authorised CBAM declarant.
Authorisation is Person-Specific:
- Article 17 of Regulation (EU) 2023/956 requires that each applicant for authorisation satisfies the conditions for authorisation in their own right as a legal person. The authorisation is granted to that specific legal person and is recorded under their unique Economic Operators Registration and Identification (EORI) number and CBAM account number.
- The conditions for authorisation, including establishment within the EU customs territory, financial capacity, and absence of disqualifying infringements, must be assessed and satisfied by each applicant individually.
Corporate Groups and Multiple Authorisations:
- Where a corporate group includes multiple legal entities that each independently import CBAM goods into the EU, each such entity must apply for and hold its own authorisation as an authorised CBAM declarant.
- Each entity will hold a separate CBAM registry account and will be individually responsible for submitting annual CBAM declarations and surrendering CBAM certificates in respect of its own imports.
- There is no provision within Regulation (EU) 2023/956 for a parent company or group holding company to hold a single authorisation on behalf of all group entities, or for certificate holdings to be pooled across a corporate group for surrender purposes.
Consolidated Reporting Considerations:
- Whilst each entity must hold its own authorisation and submit its own declarations, corporate groups may wish to establish internal group-level processes and systems for collecting embedded emissions data and managing CBAM certificate purchases across the group, in order to achieve administrative efficiency and consistency of approach.
- Any such group-level arrangements are internal commercial and operational matters and do not affect the individual legal obligations of each authorised CBAM declarant within the group under Regulation (EU) 2023/956.
Implications for Trojan Special Fasteners Limited's Customers:
- EU customers of Trojan Special Fasteners Limited who are part of larger corporate groups should be aware that each group entity that imports Trojan's goods into the EU must hold its own individual authorisation.
- Trojan's embedded emissions data should be provided in a format that can be used by each individual authorised declarant within a customer's group, rather than in a consolidated format that may not be directly attributable to individual importing entities.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 17
CBAM Registry
1.5 Legal Definitions & System Boundaries
61. What is an 'installation' in the context of precision machining?
Under Regulation (EU) 2023/956, an "installation" means a stationary technical unit where the production of Carbon Border Adjustment Mechanism (CBAM) goods takes place. In the context of precision machining, Trojan Special Fasteners Limited's manufacturing facility constitutes an installation in the general sense, as it is a stationary technical unit where goods that fall within the intended scope of the CBAM are produced. However, because Trojan's operations consist solely of mechanical machining without metallurgical transformation, the emissions profile of its installation differs fundamentally from that of a primary steel or aluminium production installation.
The Regulatory Definition:
- Article 3 of Regulation (EU) 2023/956 defines an "installation" as a stationary technical unit where one or more of the activities listed in Annex I are carried out, together with any other directly associated activities which have a technical connection with the activities carried out on that site.
- The concept of an installation is borrowed from the European Union Emissions Trading System (EU ETS) framework under Directive 2003/87/EC, where it is used to identify the unit of regulation for greenhouse gas emissions purposes.
Application to Precision Machining:
- A precision machining facility such as Trojan Special Fasteners Limited's operations in the United Kingdom (UK) is a stationary technical unit. It is therefore an installation in the physical sense.
- However, the activities carried out at Trojan's facility, being Computer Numerically Controlled (CNC) turning, drilling, tapping, and other subtractive machining processes, do not generate direct process emissions of the type regulated under the EU ETS.
- Trojan's facility is not an EU ETS installation and is not subject to EU ETS permitting or monitoring requirements.
- For CBAM purposes, the installation concept is relevant principally in the context of the operator's obligation to provide embedded emissions data. Trojan, as the operator of a third-country installation producing goods within the intended CBAM scope, is the entity responsible for generating and providing that data to EU customers.
Distinction from Metallurgical Installations:
- A primary steel or aluminium production installation involves energy-intensive metallurgical processes that generate significant direct CO₂ emissions, including from fuel combustion, chemical reactions, and process heating.
- Trojan's machining installation generates no metallurgical process emissions. Its primary energy consumption is electricity used to power CNC machine tools, which gives rise to indirect emissions only.
- This distinction is directly relevant to the calculation of embedded emissions for Trojan's products, as discussed in question 22.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 3
EU ETS Directive 2003/87/EC
62. What is a 'production process' under CBAM?
Under Regulation (EU) 2023/956 and Commission Implementing Regulation (EU) 2023/1773, a "production process" means the chemical and physical processes carried out at an installation to produce CBAM goods, including all inputs, outputs, and associated emissions within the defined system boundary. For Trojan Special Fasteners Limited, the production process consists of the subtractive mechanical machining of pre-produced bar stock to produce finished nuts, without any chemical or metallurgical transformation of the metal.
The Regulatory Definition:
- Commission Implementing Regulation (EU) 2023/1773 defines the "production process" for each CBAM sector by reference to the specific chemical and physical transformations that give rise to embedded emissions.
- The definition of the production process determines the system boundary within which emissions must be measured and reported, including the inputs that must be accounted for and the outputs that define the unit of production.
The Production Process for Iron and Steel:
- For the iron and steel sector, the production process encompasses the full chain from ore extraction or scrap processing through to the production of primary steel and finished steel forms, including:
- Sintering and coking of raw materials.
- Blast furnace ironmaking or electric arc furnace (EAF) steelmaking.
- Basic oxygen furnace (BOF) steelmaking where applicable.
- Casting, rolling, and forming of steel into bars, rods, wire, and other basic forms.
Trojan's Production Process:
- Trojan's production process involves the following stages:
- Receipt of pre-produced steel, stainless steel, or aluminium bar stock from suppliers.
- CNC turning of bar stock to produce the body of the nut.
- Drilling and tapping to produce the threaded bore.
- Any secondary finishing operations required to meet the product specification.
- This production process does not involve any of the metallurgical stages listed above and therefore generates no direct process emissions. The emissions boundary for Trojan's production process is limited to electricity consumption and, where applicable, minor site energy use.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
63. What is a 'production route'?
A "production route" describes the specific sequence of processes and technologies used to produce a given material or good, which determines the carbon intensity of that production and therefore the level of embedded emissions attributable to the finished product. In the context of the Carbon Border Adjustment Mechanism (CBAM), the production route is a critical factor in calculating the embedded emissions of goods, particularly for iron and steel and aluminium, where different production routes give rise to significantly different levels of CO₂ equivalent (CO₂e) emissions.
Significance of the Production Route:
- The production route determines which processes have been used to transform raw materials into the finished good, and therefore which emissions are embedded within it.
- For iron and steel, the two principal production routes are:
- The Basic Oxygen Furnace (BOF) route, also known as the integrated or blast furnace route, which uses iron ore and coke as primary inputs and is significantly more carbon-intensive, typically generating approximately 1.8 to 2.2 tonnes of CO₂e per tonne of steel produced.
- The Electric Arc Furnace (EAF) route, which uses scrap steel as the primary input and is considerably less carbon-intensive, typically generating approximately 0.4 to 0.8 tonnes of CO₂e per tonne of steel produced, depending on the carbon intensity of the electricity supply.
- For aluminium, the principal production routes are:
- Primary aluminium production, which involves the smelting of aluminium oxide (alumina) derived from bauxite ore using the Hall-Héroult electrolytic process, and is highly energy-intensive.
- Secondary aluminium production, which involves the remelting of recycled aluminium scrap and is significantly less carbon-intensive than primary production.
Relevance to Trojan Special Fasteners Limited:
- The carbon intensity of Trojan's finished nuts is determined principally by the production route of the bar stock from which they are machined, as the upstream steel or aluminium production stage accounts for the dominant share of total embedded emissions.
- Where Trojan's bar suppliers are able to provide information on the production route used, for example confirming whether the steel was produced via the BOF or EAF route, this information is incorporated into the embedded emissions calculation for the relevant batch of goods.
- Where production route information is not available from bar suppliers, European Commission (EC) default values are applied, which are set by reference to average industry emissions across all production routes and are therefore likely to be conservative relative to the actual emissions of EAF-produced steel.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
64. How is a 'tonne' defined for net weight reporting?
For the purposes of Carbon Border Adjustment Mechanism (CBAM) reporting under Regulation (EU) 2023/956 and Commission Implementing Regulation (EU) 2023/1773, a "tonne" means one metric tonne, equivalent to 1,000 kilograms. Quantities of CBAM goods, other than electricity, are reported in net tonnes, meaning the mass of the goods themselves excluding packaging, and embedded emissions are expressed in tonnes of CO₂ equivalent (CO₂e) per tonne of goods.
Definition and Application:
- The metric tonne (t) is the standard unit of mass used throughout the CBAM reporting framework for quantifying both the mass of imported goods and the embedded emissions attributable to those goods.
- Net weight means the mass of the goods themselves, excluding any packaging materials, containers, or other materials used to transport or protect the goods.
- For Trojan Special Fasteners Limited's products, the net weight reportable under the CBAM is the mass of the finished nuts themselves, excluding any packaging such as bags, boxes, or pallets in which they are supplied.
Units for Specific Embedded Emissions:
- Specific embedded emissions are expressed in tonnes of CO₂e per tonne of goods (tCO₂e/t). This unit allows the total embedded emissions of a given import to be calculated by multiplying the specific embedded emissions figure by the net weight of the goods imported.
- For electricity, the reporting unit differs. Electricity imports are reported in megawatt-hours (MWh) rather than tonnes, and specific embedded emissions are expressed in tonnes of CO₂e per megawatt-hour (tCO₂e/MWh).
Practical Application for Trojan:
- Trojan's in-house reporting template records the net weight of each batch of goods supplied, expressed in tonnes or kilograms as appropriate to the batch size, enabling EU customers to calculate total embedded emissions by multiplying the specific embedded emissions figure by the net weight of the consignment.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
65. What is 'CO₂e' (CO₂ equivalent)?
CO₂e, or carbon dioxide equivalent, is the standard unit used to express the global warming potential of greenhouse gas emissions in terms of an equivalent quantity of carbon dioxide (CO₂). It is the unit in which embedded emissions are reported and CBAM certificates are denominated under Regulation (EU) 2023/956.
Definition:
- Different greenhouse gases have different capacities to trap heat in the atmosphere, referred to as their "global warming potential" (GWP). To allow different greenhouse gases to be compared and aggregated on a common basis, each gas is assigned a GWP factor relative to CO₂ over a 100-year timeframe.
- CO₂ itself has a GWP of 1 by definition. Other relevant gases and their approximate GWP values include:
- Methane (CH₄): GWP of approximately 28 to 36.
- Nitrous oxide (N₂O): GWP of approximately 265 to 298.
- Perfluorocarbons (PFCs): GWP of several thousand, depending on the specific compound. PFCs are relevant to the aluminium sector under the CBAM.
- The CO₂e of a quantity of a given greenhouse gas is calculated by multiplying the mass of the gas by its GWP factor. For example, one tonne of N₂O is equivalent to approximately 265 to 298 tonnes of CO₂e.
Application in the CBAM:
- All embedded emissions reported under Regulation (EU) 2023/956 are expressed in tonnes of CO₂e, enabling the embedded emissions of different goods produced using different processes and emitting different greenhouse gases to be compared and aggregated on a consistent basis.
- Each CBAM certificate represents one tonne of CO₂e of embedded emissions, and the surrender obligation is calculated in tonnes of CO₂e.
Relevance to Trojan Special Fasteners Limited:
- The greenhouse gases relevant to Trojan's products are CO₂ and, where applicable, N₂O, arising principally from the upstream steel production processes embedded in the bar stock used.
- For Trojan's machining operations, the primary emissions source is electricity consumption, which gives rise to CO₂ emissions only, calculated by reference to the carbon intensity of the electricity grid from which the electricity is drawn.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
66. What are 'direct emissions' in a machining context?
"Direct emissions" are the greenhouse gas emissions released directly from processes occurring within the system boundary of the production installation, including emissions from fuel combustion, chemical reactions, and other on-site energy use. In the context of Trojan Special Fasteners Limited's precision machining operations, direct emissions are minimal, as the machining process involves no fuel combustion, no chemical transformation of the metal, and no metallurgical process reactions that generate CO₂ or other greenhouse gases.
Regulatory Definition:
- Commission Implementing Regulation (EU) 2023/1773 defines "direct emissions" as emissions from production processes occurring within the system boundary, including emissions from combustion of fuels for the generation of heat and energy, and from chemical reactions occurring during the production process.
- Direct emissions are distinct from "indirect emissions," which arise from the generation of electricity consumed during production, as discussed in question 67.
Direct Emissions in a Machining Context:
- In a precision machining context, direct emissions may arise from the following sources:
- Combustion of fuels for space heating of the manufacturing facility, for example natural gas used in boilers or heating systems.
- Use of vehicles powered by fossil fuels within the factory boundary, such as forklift trucks or other handling equipment.
- Any other on-site combustion of fossil fuels for operational purposes.
- Trojan's CNC machining operations themselves, being the turning, drilling, and tapping of metal bar stock, do not involve combustion or chemical reactions and therefore generate no direct process emissions from the machining activity itself.
Current Treatment of Direct Emissions:
- As noted in question 22, Trojan's current Carbon Border Adjustment Mechanism (CBAM) reporting position focuses on upstream bar stock emissions only, in line with current European Commission (EC) guidelines. Minor direct emissions from site energy use, such as space heating, are not currently included within Trojan's reported embedded emissions boundary.
- Should the regulatory requirements change to mandate the inclusion of site-level direct emissions within the system boundary for machined goods, Trojan is prepared to include this data in its per-batch emissions reporting.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
67. What are 'indirect emissions' in a machining context?
"Indirect emissions" are the greenhouse gas emissions arising from the generation of electricity that is consumed during the production of goods, rather than from the production process itself. In the context of Trojan Special Fasteners Limited's precision machining operations, indirect emissions arise from the electricity consumed by Computer Numerically Controlled (CNC) machine tools and other electrically powered equipment at Trojan's facility. Whilst indirect emissions represent Trojan's primary manufacturing-stage contribution to the embedded emissions of its products, they are not currently required to be included within the Carbon Border Adjustment Mechanism (CBAM) reporting boundary under current European Commission (EC) guidelines, as discussed in question 22.
Regulatory Definition:
- Commission Implementing Regulation (EU) 2023/1773 defines "indirect emissions" as emissions from the generation of electricity consumed during the production process, where those emissions occur outside the system boundary of the installation but are attributable to energy consumed within it.
- Indirect emissions are calculated by multiplying the quantity of electricity consumed (in megawatt-hours) by the carbon intensity of the electricity generation source, expressed in tonnes of CO₂e per megawatt-hour.
Calculating Indirect Emissions:
- The carbon intensity of the electricity used to calculate indirect emissions is determined by reference to the carbon intensity of the national or regional electricity grid from which the electricity is drawn.
- In the United Kingdom (UK), the carbon intensity of the electricity grid varies over time depending on the fuel mix used in generation. The UK grid has become progressively less carbon-intensive as the share of renewable generation has increased.
- Where Trojan reports indirect emissions for CBAM purposes in the future, it will apply the carbon intensity factor applicable to the UK electricity grid for the relevant reporting period, in accordance with the methodology prescribed by the EC.
Trojan's Readiness:
- Trojan's in-house reporting template is structured to accommodate the addition of indirect emissions data on a per-batch basis, as noted in question 22. Electricity consumption data for each batch of goods can be calculated from Trojan's production records and CNC machine energy monitoring systems.
- Should the regulatory requirements change to mandate the inclusion of indirect emissions within the CBAM system boundary for machined goods, Trojan is ready to provide this data without interruption.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
68. What is a 'precursor material'?
A "precursor material" is a CBAM good that is consumed as an input in the production of another CBAM good, and whose embedded emissions must be included within the total embedded emissions of the finished good for Carbon Border Adjustment Mechanism (CBAM) reporting purposes. In the context of Trojan Special Fasteners Limited's operations, the steel, stainless steel, and aluminium bar stock from which nuts are machined constitutes the precursor material, and the embedded emissions of that bar stock form the dominant component of the total embedded emissions of the finished nut.
Regulatory Definition:
- Commission Implementing Regulation (EU) 2023/1773 defines "precursor materials" as CBAM goods that are used as inputs in the production of other CBAM goods, and whose embedded emissions are required to be included in the embedded emissions calculation of the finished good.
- The precursor materials concept applies to the production of "complex goods," as described in question 16, where the finished good incorporates the embedded emissions of one or more upstream inputs.
Precursor Materials in Trojan's Context:
- The bar stock used by Trojan, namely:
- Carbon steel bar
- Stainless steel bar
- Aluminium bar
- constitutes precursor material for the purposes of the CBAM embedded emissions calculation for Trojan's finished nuts.
- The embedded emissions of the bar stock, arising principally from the upstream metallurgical production processes described in question 63, must be included within the total embedded emissions of the finished nut.
- Trojan sources embedded emissions data for its bar stock from bar suppliers where available, or applies EC default values where supplier data is not provided.
Treatment of Precursor Emissions:
- Where actual emissions data for precursor materials is available from the bar supplier, that data takes precedence over default values in the embedded emissions calculation, consistent with Commission Implementing Regulation (EU) 2023/1773.
- The use of actual supplier data, rather than conservative default values, is likely to result in a lower embedded emissions figure for Trojan's products, which in turn reduces the Carbon Border Adjustment Mechanism (CBAM) certificate obligation of EU customers importing those products.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
69. What is 'specific embedded emissions'?
"Specific embedded emissions" is the quantity of embedded greenhouse gas emissions attributable to one tonne of a given CBAM good, expressed in tonnes of CO₂ equivalent (CO₂e) per tonne of goods (tCO₂e/t). It is the primary unit used to characterise the carbon intensity of a product for Carbon Border Adjustment Mechanism (CBAM) reporting purposes under Regulation (EU) 2023/956 and Commission Implementing Regulation (EU) 2023/1773.
How Specific Embedded Emissions Are Calculated:
- Specific embedded emissions are calculated by dividing the total embedded emissions attributable to the production of a given quantity of goods by the net mass of those goods in tonnes.
- For example, if the total embedded emissions attributable to the production of five tonnes of steel nuts is 10 tCO₂e, the specific embedded emissions of those nuts is 2 tCO₂e/t.
- For complex goods such as Trojan's machined nuts, the specific embedded emissions figure includes the embedded emissions of all precursor materials, namely the bar stock, together with any direct and indirect emissions arising from Trojan's own production process within the current reporting boundary.
Use of Specific Embedded Emissions in CBAM Declarations:
- Authorised CBAM declarants use the specific embedded emissions figure provided by the manufacturer, together with the net weight of the imported goods, to calculate the total embedded emissions to be declared in their annual CBAM declaration.
- Total embedded emissions = specific embedded emissions (tCO₂e/t) × net weight of goods imported (t).
- The number of CBAM certificates to be surrendered is then determined by reference to the total embedded emissions declared, adjusted for any carbon price already paid in the country of origin and for the applicable phase-in factor.
Trojan's Specific Embedded Emissions Data:
- Trojan's in-house reporting template provides specific embedded emissions data for each batch of goods supplied, expressed in tCO₂e/t, enabling EU customers to calculate their total embedded emissions and CBAM certificate obligations directly from the data provided.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
70. What is a 'reporting period'?
A "reporting period" is the defined period of time covered by a Carbon Border Adjustment Mechanism (CBAM) report or declaration. Under Regulation (EU) 2023/956, the reporting period in the definitive phase is the calendar year, being 1 January to 31 December, in respect of which an annual CBAM declaration must be submitted by 31 May of the following year. During the transitional period, which ended on 31 December 2025, the reporting period was each calendar quarter under Commission Implementing Regulation (EU) 2023/1773.
Reporting Period in the Definitive Phase:
- In the definitive phase, commencing 1 January 2026, the reporting period is the calendar year from 1 January to 31 December.
- Authorised CBAM declarants must submit their annual CBAM declaration covering all imports of CBAM goods during the preceding calendar year by 31 May of the following year.
- For example, the first annual CBAM declaration covering imports made during the calendar year 1 January to 31 December 2026 must be submitted by 31 May 2027.
Reporting Period During the Transitional Period:
- During the transitional period (1 October 2023 to 31 December 2025), the reporting period was each calendar quarter:
- Q1: 1 January to 31 March, report due by 31 July.
- Q2: 1 April to 30 June, report due by 31 October.
- Q3: 1 July to 30 September, report due by 31 January of the following year.
- Q4: 1 October to 31 December, report due by 30 April of the following year.
- The first reporting period commenced on 1 October 2023, being the start of the transitional period.
Relevance to Trojan Special Fasteners Limited:
- Trojan's batch-level emissions reporting is aligned with the calendar year reporting period applicable in the definitive phase, ensuring that EU customers can readily aggregate Trojan's batch-level data to compile their annual CBAM declarations.
- For United Kingdom (UK) CBAM purposes, the reporting period is quarterly from 1 January 2027, as discussed in question 44, which is also accommodated by Trojan's batch-level reporting approach.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
71. What is 'actual emissions data'?
"Actual emissions data" refers to embedded emissions figures derived from real measurements, monitoring, and calculations specific to the actual production processes and inputs used to manufacture a given batch or quantity of CBAM goods, as opposed to generic "default values" published by the European Commission (EC). The use of actual emissions data is preferred under Regulation (EU) 2023/956 and Commission Implementing Regulation (EU) 2023/1773, as it provides a more accurate reflection of the true carbon intensity of the goods in question.
Distinction from Default Values:
- Actual emissions data is specific to the manufacturer, production facility, and production route used to make the goods in question. It reflects the actual inputs consumed, the actual processes applied, and the actual greenhouse gases emitted during production.
- Default values, by contrast, are generic figures set by the EC based on average industry emissions across a sector or production route. They are designed to be conservative, meaning they are set at a level that is likely to overstate the actual emissions of efficient producers.
- Where actual emissions data is available, it must be used in preference to default values, resulting in a more accurate and typically lower embedded emissions figure for the goods in question.
What Constitutes Actual Emissions Data for Trojan's Products:
- For Trojan Special Fasteners Limited's products, actual emissions data comprises:
- The specific embedded emissions of the bar stock used, sourced from the bar supplier's own emissions monitoring and reporting data, where that data is available.
- The electricity consumption of Trojan's CNC machining operations, measured from Trojan's energy monitoring systems, where indirect emissions are required to be included.
- Any other site-level emissions data relevant to Trojan's production process, where required by the applicable methodology.
Documentation and Verification:
- Actual emissions data must be supported by adequate documentation to enable the data to be verified by an accredited verifier in the definitive phase.
- Trojan maintains production records, energy consumption data, and bar supplier documentation to support the actual emissions data it provides to EU customers.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
72. What is a 'default value' in CBAM?
A "default value" is a generic embedded emissions figure published by the European Commission (EC) for use in Carbon Border Adjustment Mechanism (CBAM) reporting where actual emissions data from the manufacturer is not available. Default values are set conservatively under Regulation (EU) 2023/956 and Commission Implementing Regulation (EU) 2023/1773, meaning they are intentionally set at a level above average industry emissions to discourage their use and incentivise the provision of actual data.
Purpose of Default Values:
- Default values serve as a fallback mechanism where actual emissions data cannot be obtained from the manufacturer or third-country operator.
- They ensure that CBAM reporting can proceed even in the absence of manufacturer-specific data, preventing importers from avoiding their reporting obligations simply by failing to obtain supplier data.
- By setting default values at a conservative level, the EC creates a financial incentive for importers to obtain and use actual emissions data, as doing so will typically result in a lower embedded emissions figure and therefore a lower Carbon Border Adjustment Mechanism (CBAM) certificate obligation.
How Default Values Are Set:
- Default values are calculated by the EC based on the average emissions intensity of production in the relevant sector, with an upward adjustment to reflect the conservative approach.
- They are published by the EC and are updated periodically to reflect changes in industry emissions profiles and production technologies.
- Separate default values are published for different goods, sectors, production routes, and countries of origin where sufficient data is available to make meaningful distinctions.
Application to Trojan's Products:
- Where Trojan Special Fasteners Limited is unable to obtain actual embedded emissions data from its bar stock suppliers, EC default values for the relevant bar material and production route are applied to the upstream emissions component of Trojan's embedded emissions calculation.
- Trojan actively seeks actual emissions data from its bar suppliers to minimise the use of default values, as this benefits EU customers by reducing their CBAM certificate obligations relative to the cost that would arise from the use of conservative default values.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
73. How does the 'mark-up' on default values affect final costs?
Default values published by the European Commission (EC) under Regulation (EU) 2023/956 and Commission Implementing Regulation (EU) 2023/1773 are set with a deliberate upward mark-up above average industry emissions. This mark-up has a direct and material impact on the Carbon Border Adjustment Mechanism (CBAM) certificate costs of authorised CBAM declarants who use default values rather than actual emissions data, as it inflates the declared embedded emissions and therefore the number of certificates that must be purchased and surrendered.
How the Mark-Up Works:
- The EC sets default values by calculating the average emissions intensity for a given production process and then applying an upward mark-up to arrive at the published default value.
- The mark-up is designed to ensure that default values overstate rather than understate the actual emissions of most producers, thereby penalising the use of default values and incentivising the provision of actual data.
- During the transitional period, Commission Implementing Regulation (EU) 2023/1773 provided that where default values were used, an additional mark-up of 4% was applied to the default value for the purposes of calculating the reported embedded emissions figure.
Financial Impact of the Mark-Up:
- The financial impact of the mark-up on CBAM certificate costs is directly proportional to:
- The volume of CBAM goods imported.
- The prevailing European Union Emissions Trading System (EU ETS) allowance price, which determines the price of each CBAM certificate.
- The extent to which the default value overstates the actual specific embedded emissions of the goods in question.
- For goods such as Trojan's machined nuts, which are produced from bar stock with a relatively well-defined emissions profile, the use of actual emissions data in place of conservative default values can result in a materially lower declared emissions figure, and therefore a significantly lower CBAM certificate cost for the EU importer.
Trojan's Role in Minimising Mark-Up Exposure:
- By providing actual embedded emissions data to EU customers via its in-house reporting template, Trojan enables those customers to avoid the financial penalty associated with the use of conservative default values and their associated mark-up.
- This represents a direct and quantifiable commercial benefit to EU customers of Trojan, reinforcing the importance of Trojan's data provision role as discussed in question 19.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
74. What is 'verification' by an accredited verifier?
"Verification" is the process by which an independent accredited verifier assesses the accuracy, completeness, and reliability of the embedded emissions data used in a Carbon Border Adjustment Mechanism (CBAM) declaration. Under Regulation (EU) 2023/956, embedded emissions reported in annual CBAM declarations in the definitive phase must be verified by an accredited verifier, ensuring that the declared emissions figures are based on reliable data and calculated in accordance with the applicable methodology.
The Role of the Accredited Verifier:
- An accredited verifier is an independent body or person accredited under Regulation (EC) 765/2008 to assess the accuracy of greenhouse gas emissions data in accordance with prescribed standards.
- The verifier assesses the embedded emissions data used by the authorised CBAM declarant against the requirements of Regulation (EU) 2023/956 and issues a verification opinion confirming whether the data is free from material misstatement.
- The verification opinion is submitted to the National Competent Authority (NCA) as part of the annual CBAM declaration.
What Verification Involves:
- Verification of CBAM embedded emissions data typically involves:
- A review of the methodology used to calculate embedded emissions, to confirm that it is consistent with the requirements of Commission Implementing Regulation (EU) 2023/1773.
- An assessment of the data sources used, including manufacturer-provided actual emissions data and any default values applied.
- A review of the documentation supporting the emissions data, including production records, energy consumption data, and supplier documentation.
- Site visits to the production installation where required to verify the accuracy of the data at source.
Implications for Trojan Special Fasteners Limited:
- As a third-country manufacturer supplying embedded emissions data to EU customers, Trojan's data and documentation may be subject to review by the verifier appointed by its EU customers.
- Trojan should therefore ensure that its emissions data is accurate, well-documented, and supported by an auditable trail of production records and supplier data, to withstand the scrutiny of an independent verification process.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Regulation (EC) 765/2008 - Accreditation Regulation
Commission Implementing Regulation (EU) 2023/1773
75. What constitutes a 'material misstatement' in an emissions report?
A "material misstatement" in a Carbon Border Adjustment Mechanism (CBAM) emissions report or declaration is an error, omission, or misrepresentation in the embedded emissions data that is sufficiently significant to affect the conclusions of a verification opinion or the accuracy of the declared embedded emissions figure, and therefore the number of CBAM certificates required to be surrendered. The concept is central to the verification process under Regulation (EU) 2023/956.
Definition of Materiality:
- In the context of CBAM verification, an error or omission is considered "material" if it would, individually or in aggregate with other errors, cause the declared embedded emissions figure to differ from the true embedded emissions figure by an amount that is significant in the context of the overall declaration.
- Materiality thresholds for CBAM verification are determined by reference to the standards applicable to greenhouse gas verification under Commission Implementing Regulation (EU) 2023/1773 and the relevant verification standards adopted under Regulation (EC) 765/2008.
Examples of Potential Material Misstatements:
- In the context of Trojan Special Fasteners Limited's embedded emissions data, examples of potential material misstatements include:
- Using embedded emissions data for a lower-carbon production route, such as the Electric Arc Furnace (EAF) route, when the bar stock was in fact produced via the more carbon-intensive Basic Oxygen Furnace (BOF) route.
- Failing to include the embedded emissions of all precursor materials consumed in the production of the goods.
- Applying an incorrect unit conversion, for example confusing kilograms and tonnes in the net weight figure, leading to a systematic error in the total embedded emissions calculation.
- Using outdated default values that have since been revised upwards by the EC.
Consequences of a Material Misstatement:
- Where a verifier identifies a material misstatement, they will issue a qualified or adverse verification opinion, which will require the authorised CBAM declarant to correct their CBAM declaration before it can be accepted by the NCA.
- Where a material misstatement results in an understatement of embedded emissions, the declarant will be required to surrender additional CBAM certificates to cover the corrected emissions figure, and may be subject to penalties under Article 26 of Regulation (EU) 2023/956.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 26
Commission Implementing Regulation (EU) 2023/1773
Regulation (EC) 765/2008 - Accreditation Regulation
76. What is 'carbon pricing' in the country of origin?
"Carbon pricing in the country of origin" refers to any legally imposed financial cost applied in the third country where CBAM goods are produced in respect of the greenhouse gas emissions generated during their production. Under Article 9 of Regulation (EU) 2023/956, where a carbon price has been effectively paid in the country of origin in respect of the embedded emissions in imported CBAM goods, the authorised CBAM declarant may claim a corresponding reduction in the number of Carbon Border Adjustment Mechanism (CBAM) certificates to be surrendered.
Forms of Carbon Pricing in Third Countries:
- Carbon pricing in the country of origin may take the following forms:
- An emissions trading scheme (ETS), such as the UK Emissions Trading Scheme (UK ETS) or equivalent schemes in other third countries, under which producers must surrender allowances equal to their greenhouse gas emissions.
- A carbon tax, being a direct levy applied to greenhouse gas emissions or to the fossil fuels that generate those emissions.
- Any other legally imposed carbon cost applied at the production level in respect of the specific embedded emissions in the exported goods.
Conditions for Claiming the Reduction:
- To claim a reduction in CBAM certificates under Article 9 of Regulation (EU) 2023/956, the following conditions must be satisfied:
- The carbon price must have been legally imposed in the country of origin, not merely a voluntary payment.
- The carbon price must have been actually paid in respect of the specific embedded emissions in the imported goods, not merely imposed in principle.
- The carbon price must not have been refunded or offset by an export rebate, subsidy, or other compensatory measure.
- The carbon price paid must be evidenced by documentation acceptable to the National Competent Authority (NCA).
Relevance to the United Kingdom:
- The UK operates the UK ETS as a mandatory carbon pricing mechanism. As discussed in question 37, where a UK producer subject to the UK ETS has paid a carbon price in respect of the embedded emissions in goods exported to the EU, that price may in principle be claimed as a reduction under Article 9.
- Trojan Special Fasteners Limited's machining operations are not subject to the UK ETS, and Trojan does not itself pay a UK ETS carbon price. Any carbon pricing reduction in respect of Trojan's products would therefore relate solely to the upstream bar production stage, and would need to be evidenced by the bar supplier.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 9
UK Emissions Trading Scheme
77. How is the 'effective carbon price' calculated?
The "effective carbon price" for Carbon Border Adjustment Mechanism (CBAM) purposes is the net carbon cost per tonne of CO₂ equivalent (CO₂e) that an authorised CBAM declarant is required to pay in respect of the embedded emissions in imported CBAM goods, after deducting any carbon price already paid in the country of origin. It is calculated under Regulation (EU) 2023/956 by reference to the prevailing European Union Emissions Trading System (EU ETS) allowance price, adjusted downwards to reflect any third-country carbon price paid and the applicable phase-in factor.
Calculation Methodology:
- The effective carbon price payable in respect of a given import is calculated as follows:
- Step 1 - Total embedded emissions: Calculate the total embedded emissions of the imported goods by multiplying the specific embedded emissions (tCO₂e/t) by the net weight of the goods imported (t).
- Step 2 - Phase-in adjustment: Multiply the total embedded emissions by the applicable phase-in factor for the relevant year, as set out in the schedule described in question 7, to determine the number of CBAM certificates required before the carbon price paid adjustment.
- Step 3 - Carbon price paid deduction: Calculate the carbon price already paid in the country of origin in respect of the embedded emissions, expressed in euros per tonne of CO₂e, and deduct this from the EU ETS allowance price to determine the net certificate price per tonne.
- Step 4 - CBAM certificate cost: Multiply the adjusted number of CBAM certificates by the net certificate price per tonne to determine the total CBAM certificate cost for the import.
The EU ETS Price as the Reference Point:
- The CBAM certificate price is set by reference to the weekly average auction price of EU ETS allowances, published by the EC. This price fluctuates in line with EU ETS market conditions.
- Current and historical EU ETS auction prices are available via the EU ETS auction results.
Practical Application for Trojan's EU Customers:
- EU customers of Trojan Special Fasteners Limited can calculate their effective carbon price for imports of Trojan's goods by applying the above methodology to the specific embedded emissions data provided by Trojan via its in-house reporting template.
- Where the bar stock used by Trojan is produced by a UK ETS-regulated producer and a carbon price has been paid, this may be applied as a deduction under Article 9 of Regulation (EU) 2023/956, subject to the evidential requirements described in question 76.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Articles 9 and 21
EU ETS Auction Results
78. What is 'smelting' in the iron and steel system boundary?
"Smelting" in the context of the Carbon Border Adjustment Mechanism (CBAM) iron and steel system boundary refers to the high-temperature metallurgical process by which iron ore is reduced to produce molten iron, which is subsequently processed into steel. Smelting is a core process within the system boundary for iron and steel CBAM goods and is a primary source of CO₂ emissions in the iron and steel production chain. Trojan Special Fasteners Limited does not carry out smelting or any equivalent metallurgical process.
Definition of Smelting:
- Smelting is the process of applying heat and a chemical reducing agent, typically coke derived from coal, to iron ore to extract metallic iron by reducing iron oxides to metallic iron and releasing CO₂ as a by-product of the chemical reduction reaction.
- In the blast furnace route, iron ore, coke, and limestone are charged into a blast furnace, through which hot air is blasted to combust the coke and drive the reduction reaction, producing molten pig iron and generating substantial CO₂ emissions both from combustion and from the chemical reduction process.
- In the Electric Arc Furnace (EAF) route, smelting in the traditional sense does not occur. Instead, scrap steel is melted using electric arc energy. Whilst this process generates CO₂ indirectly through electricity consumption, the direct process emissions are significantly lower than those from blast furnace smelting.
Smelting Within the CBAM System Boundary:
- The CO₂ emissions from iron ore smelting in the blast furnace route are captured within the system boundary for iron and steel CBAM goods under Commission Implementing Regulation (EU) 2023/1773 and are included within the embedded emissions of all downstream iron and steel products that originate from blast furnace production.
- These smelting-stage emissions represent a significant proportion of the total embedded emissions of steel products produced via the Basic Oxygen Furnace (BOF) route, and are the primary driver of the higher embedded emissions of BOF-route steel relative to EAF-route steel.
Trojan's Position:
- Trojan Special Fasteners Limited does not carry out smelting, blast furnace operations, or any equivalent process. Its operations are limited to mechanical machining of pre-produced bar stock.
- The smelting-stage emissions embedded in Trojan's products are entirely attributable to the upstream bar production process carried out by Trojan's bar suppliers, and are captured within the precursor material embedded emissions data that Trojan includes in its reporting.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
79. What are 'post-import processes' and are they reportable?
"Post-import processes" are any production, transformation, or processing activities carried out on CBAM goods after those goods have been imported into the European Union (EU) customs territory and released into free circulation. Post-import processes fall outside the Carbon Border Adjustment Mechanism (CBAM) system boundary as defined in Regulation (EU) 2023/956 and are therefore not reportable as part of the embedded emissions of the imported CBAM goods.
The CBAM System Boundary:
- The CBAM system boundary is defined by reference to the production of goods "up to the time of import into the customs territory of the Union," as set out in Regulation (EU) 2023/956.
- Any processes occurring after the point of import into the EU customs territory are by definition outside the CBAM system boundary and do not contribute to the embedded emissions of the imported goods for CBAM purposes.
- This means that the CBAM is concerned exclusively with the carbon intensity of the production process in the country of origin, and does not extend to the processing or transformation of imported goods within the EU.
Examples of Post-Import Processes:
- Post-import processes that fall outside the CBAM system boundary include:
- Further machining, finishing, or assembly of imported goods within the EU.
- Heat treatment or surface treatment of imported goods within the EU.
- Incorporation of imported goods into a finished product assembled within the EU.
- Any other transformation or processing of imported goods occurring after their release into free circulation in the EU.
Relevance to Trojan Special Fasteners Limited:
- Where bar stock is imported into the EU by an EU customer and subsequently machined within the EU to produce nuts or other fasteners, the machining process occurring within the EU is a post-import process and falls outside the CBAM system boundary for the imported bar.
- In this scenario, the CBAM obligation of the EU importer relates to the embedded emissions of the imported bar stock only, not to the emissions arising from the EU-based machining process.
- This is distinct from the scenario where Trojan's finished nuts are imported into the EU, in which case the embedded emissions include both the upstream bar production emissions and any manufacturing-stage emissions falling within the applicable system boundary, as discussed in question 22.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
80. Does the system boundary include office heating and IT infrastructure?
No. The Carbon Border Adjustment Mechanism (CBAM) system boundary under Regulation (EU) 2023/956 and Commission Implementing Regulation (EU) 2023/1773 does not extend to emissions from office heating, information technology (IT) infrastructure, administrative activities, or other ancillary functions that are not directly and technically connected to the production process for CBAM goods. The system boundary is defined by reference to the production process for the specific CBAM good, and excludes general overhead and facility management emissions.
The Scope of the System Boundary:
- The CBAM system boundary encompasses the specific production processes and directly associated activities that are technically connected to the production of the CBAM good in question.
- "Directly associated activities" are those that have a direct technical connection to the production process, such as the operation of process equipment, material handling within the production area, and utilities directly supplying the production process.
- Activities that are ancillary to the production process, such as office administration, sales and marketing functions, building heating and cooling for non-production areas, and IT infrastructure supporting business management systems, do not have a direct technical connection to the production process and fall outside the system boundary.
Specific Exclusions:
- The following are excluded from the CBAM system boundary for Trojan Special Fasteners Limited's machining operations:
- Office heating and cooling: Space heating and air conditioning for office, reception, and administrative areas.
- IT infrastructure: Servers, computers, and communications equipment used for business administration, sales, and management functions.
- Lighting in non-production areas: Lighting for offices, canteens, and welfare facilities.
- Company vehicles: Fuel consumption of vehicles used for business travel or logistics not directly connected to the production process.
Boundary Between Production and Non-Production Activities:
- Where a facility such as Trojan's manufacturing site contains both production areas and administrative areas, a clear boundary must be drawn between the two for the purposes of the CBAM system boundary.
- Electricity consumed by CNC machine tools, cooling systems directly serving the production process, and compressed air systems supplying machining operations fall within the production system boundary and are relevant to the indirect emissions calculation where required.
- Electricity consumed by office equipment, administrative IT systems, and welfare facilities falls outside the system boundary and is not reportable for CBAM purposes.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
1.6 Compliance Roles & Liabilities
81. Is Trojan responsible for purchasing CBAM certificates?
No. Trojan Special Fasteners Limited has no obligation to purchase Carbon Border Adjustment Mechanism (CBAM) certificates. The obligation to purchase and surrender CBAM certificates rests entirely with the authorised CBAM declarant, being the EU-established importer of CBAM goods, under Regulation (EU) 2023/956. Trojan's role is limited to that of a third-country manufacturer providing embedded emissions data to support its EU customers' compliance obligations.
Why Trojan Has No Certificate Obligation:
- CBAM certificates are instruments denominated in tonnes of CO₂e that authorised CBAM declarants must purchase and surrender to cover the embedded emissions in goods they import into the EU customs territory.
- Trojan Special Fasteners Limited does not import goods into the EU customs territory and therefore does not hold the status of authorised CBAM declarant, as discussed in questions 17 and 47.
- The certificate purchase obligation arises at the point of importation into the EU, and is borne by the person who presents the goods for release into free circulation, not by the non-EU manufacturer who supplied those goods.
Trojan's Role in the Certificate Process:
- Whilst Trojan has no direct certificate obligation, the embedded emissions data it provides to EU customers directly determines the number of certificates those customers must purchase and surrender.
- Accurate, well-documented actual emissions data provided by Trojan enables EU customers to purchase the correct number of certificates, avoiding both under-surrender (which attracts penalties) and over-purchase (which results in unnecessary costs).
- Trojan's provision of actual emissions data in preference to conservative default values therefore has a direct and quantifiable financial benefit for EU customers, as discussed in question 19.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
82. What happens if Trojan provides incorrect data to a customer?
If Trojan Special Fasteners Limited provides incorrect embedded emissions data to an EU customer, and that customer uses the incorrect data in their annual CBAM declaration, the EU customer as the authorised Carbon Border Adjustment Mechanism (CBAM) declarant bears the primary legal liability for any resulting inaccuracy in their declaration under Regulation (EU) 2023/956. However, Trojan may face significant commercial and reputational consequences, and could face civil liability to its customers under the terms of its commercial contracts if the data error causes those customers financial loss.
Primary Legal Liability Rests with the Declarant:
- Under Regulation (EU) 2023/956, the authorised CBAM declarant is the legal entity responsible for the accuracy and completeness of their annual CBAM declaration and for surrendering the correct number of CBAM certificates.
- The declarant cannot transfer this legal responsibility to the third-country manufacturer who supplied the emissions data. The declarant remains liable to the National Competent Authority (NCA) for any shortfall in certificates surrendered or any inaccuracy in their declaration, regardless of the source of the underlying data error.
- Where a declarant uses incorrect manufacturer data and as a result under-surrenders certificates, they will be required to surrender the outstanding certificates and may be subject to penalties under Article 26 of Regulation (EU) 2023/956.
Trojan's Potential Civil Liability:
- Whilst Trojan is not directly subject to CBAM enforcement action by the NCA or the European Commission (EC), it may face civil liability to EU customers under contract law in the following circumstances:
- Where Trojan provides data that it represents to be accurate and that data contains errors due to Trojan's negligence or breach of contract.
- Where the customer suffers financial loss as a result, for example by being required to purchase additional CBAM certificates or by being subject to penalties, the customer may seek to recover that loss from Trojan through civil proceedings.
- The extent of Trojan's civil liability will depend on the terms of the commercial contract between Trojan and the customer, including any warranty as to the accuracy of emissions data and any limitation of liability clause.
Trojan's Quality Assurance Approach:
- To minimise the risk of data errors, Trojan maintains rigorous quality assurance processes for its embedded emissions data, including:
- Regular review and update of bar stock supplier emissions data.
- Cross-checking of emissions calculations against production records and batch documentation.
- Clear version control and audit trails for all emissions data provided to customers.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Articles 17 and 26
83. What are the penalties for non-compliant CBAM reporting?
Regulation (EU) 2023/956 establishes a specific penalty regime for non-compliance with Carbon Border Adjustment Mechanism (CBAM) obligations, with penalties falling principally on authorised CBAM declarants who fail to surrender the required number of CBAM certificates or who submit inaccurate or incomplete declarations. As Trojan Special Fasteners Limited is not an authorised CBAM declarant, these penalties do not apply directly to it. However, they are relevant to Trojan's EU customers and therefore to Trojan's obligations as a data provider.
Penalty for Failure to Surrender Certificates:
- The principal penalty under Regulation (EU) 2023/956 applies where an authorised CBAM declarant fails to surrender the required number of CBAM certificates by the 31 May annual deadline.
- The penalty is set at three times the prevailing CBAM certificate price per tonne of CO₂e not covered by surrendered certificates, expressed in euros per tonne.
- This penalty is in addition to, not instead of, the obligation to surrender the outstanding certificates. The declarant must both pay the penalty and make good the shortfall in surrendered certificates.
Penalty for Failure to Declare:
- Where an authorised CBAM declarant fails to submit their annual CBAM declaration by the 31 May deadline, the NCA may impose penalties in accordance with the national enforcement legislation of the relevant EU Member State, in addition to taking steps to enforce the submission of the outstanding declaration.
Penalties During the Transitional Period:
- During the transitional period (1 October 2023 to 31 December 2025), penalties for failure to submit quarterly CBAM reports were set at between 10 and 50 euros per tonne of CO₂e of unreported embedded emissions, depending on the circumstances of the infringement.
- These penalties applied under Commission Implementing Regulation (EU) 2023/1773.
Other Enforcement Measures:
- In addition to financial penalties, the NCA may suspend or revoke the authorisation of a non-compliant declarant, as discussed in question 55.
- The NCA may also refer cases of serious or repeated non-compliance to national judicial authorities for criminal investigation and prosecution where applicable.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 26
Commission Implementing Regulation (EU) 2023/1773
84. Can Trojan be fined directly by the European Commission?
No. Trojan Special Fasteners Limited cannot be fined directly by the European Commission (EC) under Regulation (EU) 2023/956. The penalty and enforcement regime established by the CBAM Regulation applies to authorised Carbon Border Adjustment Mechanism (CBAM) declarants and, in respect of certain transitional period obligations, to persons required to submit CBAM reports. As Trojan is neither an authorised CBAM declarant nor a person established within the EU with CBAM reporting obligations, it falls outside the direct enforcement jurisdiction of the EC and EU Member State competent authorities under this Regulation.
The Scope of EC Enforcement Under the CBAM:
- The EC's role in CBAM enforcement is primarily one of oversight, coordination, and systemic supervision. Direct enforcement action against individual declarants, including the imposition of penalties, is carried out by the National Competent Authority (NCA) of the relevant EU Member State, not by the EC directly.
- The EC does not have the power to impose fines on third-country manufacturers under Regulation (EU) 2023/956, as those manufacturers are outside the territorial jurisdiction of the Regulation.
Why Trojan Falls Outside the CBAM Enforcement Regime:
- Trojan is established in the United Kingdom (UK), which is a third country for the purposes of EU law. It does not hold declarant status, does not submit CBAM declarations, and does not purchase or surrender CBAM certificates.
- The obligations and penalties under Regulation (EU) 2023/956 are directed at persons who import CBAM goods into the EU customs territory, not at those who manufacture and export such goods from a third country.
Potential Indirect Consequences:
- Whilst Trojan cannot be fined directly, providing inaccurate or false emissions data to EU customers could have indirect consequences for Trojan, including:
- Civil liability to EU customers who suffer financial loss as a result of acting on Trojan's incorrect data, as discussed in question 82.
- Reputational damage affecting Trojan's commercial relationships with EU customers.
- In extreme circumstances, where fraudulent misrepresentation of emissions data is involved, potential exposure to criminal liability under United Kingdom law.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 26
85. How long must Trojan retain CBAM-related records?
Regulation (EU) 2023/956 does not impose a direct record retention obligation on third-country manufacturers such as Trojan Special Fasteners Limited. However, authorised Carbon Border Adjustment Mechanism (CBAM) declarants are required to retain records supporting their CBAM declarations for a period of four years following the year to which the declaration relates. To enable EU customers to meet this obligation and to support the verification of embedded emissions data, Trojan adopts a conservative approach and retains its CBAM-related records for a minimum of five years.
Record Retention Obligation for Authorised Declarants:
- Article 17 of Regulation (EU) 2023/956 requires authorised CBAM declarants to retain all records and documentation supporting their annual CBAM declarations for a period of four years following the year of submission.
- This includes documentation relating to the embedded emissions data used in the declaration, the CBAM certificates purchased and surrendered, and any verification reports obtained.
- Where that documentation includes embedded emissions data provided by Trojan, Trojan's records are part of the evidential chain supporting the declarant's compliance.
Trojan's Approach to Record Retention:
- Whilst Trojan has no direct statutory obligation under the CBAM to retain records for any specified period, it retains the following records for a minimum of five years as a matter of good practice and commercial prudence:
- Batch-level embedded emissions data provided to EU customers, including the calculations and data sources underpinning each figure.
- Bar stock supplier data and documentation, including any emissions certificates or declarations provided by bar suppliers.
- Production records linking each batch of goods to the specific bar stock materials used.
- Copies of the in-house reporting template outputs provided to each EU customer.
Rationale for a Five-Year Retention Period:
- A five-year retention period exceeds the four-year minimum applicable to authorised declarants, providing an additional margin to accommodate any delays in the commencement of verification or enforcement proceedings.
- It also aligns with the general record retention requirements applicable to UK businesses under tax and accounting legislation.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 17
86. Does Trojan sign legal declarations for customers?
Trojan Special Fasteners Limited provides embedded emissions data to EU customers via its in-house reporting template and supporting documentation, but does not sign or execute formal legal declarations on behalf of customers for the purposes of Regulation (EU) 2023/956. The annual Carbon Border Adjustment Mechanism (CBAM) declaration is a legal obligation of the authorised CBAM declarant and must be submitted by that declarant in their own name and on their own legal responsibility.
The Nature of the Annual CBAM Declaration:
- The annual CBAM declaration is a legal document submitted by the authorised CBAM declarant to the National Competent Authority (NCA) of their EU Member State via the CBAM registry.
- The declarant is legally responsible for the accuracy and completeness of the declaration and for the surrender of CBAM certificates equal to the declared embedded emissions.
- The declaration cannot be signed or submitted by a third-country manufacturer on behalf of the declarant, as this would be inconsistent with the declarant's personal legal responsibility under Regulation (EU) 2023/956.
What Trojan Does Provide:
- Trojan provides EU customers with the following documentation to support their CBAM declarations:
- Embedded emissions data for each batch of goods supplied, presented via Trojan's in-house reporting template.
- Supporting documentation for the upstream bar stock emissions data, including supplier-provided emissions certificates or references to applicable European Commission (EC) default values.
- A statement confirming the basis on which the embedded emissions data has been calculated, including the production route and methodology applied.
- This documentation is provided as factual information to assist the declarant in completing their own declaration accurately, and is not itself a legal declaration under Regulation (EU) 2023/956.
Commercial Warranties:
- Trojan's provision of emissions data may be accompanied by a commercial warranty as to the accuracy of the data to the best of Trojan's knowledge and belief, subject to any limitations of liability agreed in the commercial contract with the customer.
- Such a commercial warranty does not constitute a legal declaration under the CBAM and does not transfer any CBAM legal obligation from the declarant to Trojan.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
87. What is the 'quarterly CBAM report' used for in the definitive phase?
The quarterly Carbon Border Adjustment Mechanism (CBAM) report was a reporting instrument specific to the transitional period (1 October 2023 to 31 December 2025) under Commission Implementing Regulation (EU) 2023/1773. It is not used in the definitive phase. From 1 January 2026, the quarterly report has been replaced by the annual CBAM declaration under Regulation (EU) 2023/956.
The Quarterly Report in the Transitional Period:
- During the transitional period, importers of CBAM goods were required to submit quarterly reports via the CBAM transitional registry, covering the embedded emissions in goods imported during each calendar quarter.
- These reports were reporting-only instruments. No financial obligation to purchase or surrender CBAM certificates arose from them.
- The quarterly report was designed to generate embedded emissions data across the covered sectors, test the reporting infrastructure, and allow the EC to refine the methodology ahead of the definitive phase.
The Position in the Definitive Phase:
- From 1 January 2026, the quarterly reporting obligation ceased and was replaced by the obligation to submit an annual CBAM declaration by 31 May each year, covering all imports of CBAM goods in the preceding calendar year.
- The annual CBAM declaration is a financially binding document, as it triggers the obligation to surrender CBAM certificates equal to the declared embedded emissions.
- There is no quarterly reporting obligation in the definitive phase under Regulation (EU) 2023/956.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
88. Does quarterly reporting continue after 2026?
No. Quarterly Carbon Border Adjustment Mechanism (CBAM) reporting does not continue after 2025 under the EU CBAM framework. The quarterly reporting obligation under Commission Implementing Regulation (EU) 2023/1773 was specific to the transitional period, which ended on 31 December 2025. From 1 January 2026, the definitive phase commenced and reporting obligations shifted to an annual cycle under Regulation (EU) 2023/956.
EU CBAM: Annual Reporting from 2026:
- In the definitive phase, authorised CBAM declarants are required to submit a single annual CBAM declaration by 31 May each year, covering all imports of CBAM goods in the preceding calendar year.
- There is no requirement to submit interim quarterly updates or reports to the NCA or via the CBAM registry during the year.
- Declarants are however required to maintain the 80% minimum certificate holding throughout the year, which necessitates ongoing monitoring of their import activity and certificate holdings on a continuous basis.
UK CBAM: Quarterly Reporting from 2027:
- Notwithstanding the above, the United Kingdom (UK) CBAM commencing 1 January 2027 does require quarterly reporting, as discussed in question 44. UK importers subject to the UK CBAM will be required to submit quarterly returns to His Majesty's Revenue and Customs (HMRC).
- This quarterly UK CBAM reporting obligation is entirely separate from the EU CBAM annual declaration requirement and applies only to imports into the UK customs territory.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Commission Implementing Regulation (EU) 2023/1773
UK CBAM Design Documentation
89. When is the first annual CBAM declaration due?
The first annual Carbon Border Adjustment Mechanism (CBAM) declaration under the definitive phase is due by 31 May 2027, covering all imports of CBAM goods made during the calendar year 1 January to 31 December 2026, being the first full calendar year of the definitive phase under Regulation (EU) 2023/956.
The Annual Declaration Cycle:
- The annual CBAM declaration covers all imports of CBAM goods made during the preceding calendar year (1 January to 31 December).
- The declaration must be submitted by 31 May of the year following the reporting period, giving declarants five months from the end of the reporting year to compile, verify, and submit their declaration.
- The annual surrender of CBAM certificates also falls due on 31 May, meaning that by 31 May 2027, the first authorised CBAM declarants must have:
- Submitted their annual CBAM declaration for the 2026 calendar year.
- Surrendered CBAM certificates equal to the embedded emissions declared for 2026, adjusted for the applicable phase-in factor for 2026 and any carbon price paid in the country of origin.
Preparatory Steps for the First Declaration:
- Authorised CBAM declarants who imported CBAM goods during 2026 should have been accumulating batch-level embedded emissions data throughout the year, building the evidential base for their first annual declaration.
- Where Trojan Special Fasteners Limited supplied goods to EU customers during 2026 and those goods are treated as within the CBAM scope, Trojan's per-batch emissions data provided via its in-house reporting template will form part of the documentation underpinning those customers' first annual declarations.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
90. Can a distributor act as an intermediary for CBAM data?
Yes. A distributor or other intermediary in the supply chain may act as an intermediary for Carbon Border Adjustment Mechanism (CBAM) embedded emissions data, passing information from the original manufacturer to the authorised CBAM declarant. However, the use of an intermediary does not alter the legal responsibility of the authorised CBAM declarant for the accuracy of the data used in their CBAM declaration under Regulation (EU) 2023/956, nor does it alter the manufacturer's responsibility for the accuracy of the data it originally provides.
The Role of Distributors in the CBAM Supply Chain:
- In many supply chains, goods pass through one or more distributors, trading companies, or agents between the original manufacturer and the EU importer who is the authorised CBAM declarant.
- Where this is the case, the embedded emissions data must flow through the supply chain from the original manufacturer to the declarant, potentially passing through one or more intermediaries.
- Distributors may aggregate, reformat, or transmit manufacturers' emissions data to declarants, but they cannot alter or substitute that data without the knowledge and agreement of the parties involved.
Data Integrity Across the Supply Chain:
- The authorised CBAM declarant bears legal responsibility for the accuracy of the embedded emissions data used in their declaration, regardless of whether that data was received directly from the manufacturer or through an intermediary.
- Declarants who receive CBAM data via a distributor should ensure that the data can be traced back to the original manufacturer and is supported by adequate documentation, to enable verification by an accredited verifier if required.
- Where data passes through multiple intermediaries, the risk of transcription errors, aggregation errors, or data loss increases. Declarants and distributors should therefore maintain clear and auditable records of the data chain.
Trojan's Data Provision Through Distributors:
- Where Trojan Special Fasteners Limited supplies goods through a distributor to an EU customer who is the authorised CBAM declarant, Trojan will provide its embedded emissions data in a format that can be transmitted through the distribution chain to the declarant.
- Trojan recommends that distributors transmit its emissions data to end customers without alteration, to preserve the accuracy and traceability of the original data.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
91. What is the penalty for importing CBAM goods without declarant status?
Under Regulation (EU) 2023/956, importing Carbon Border Adjustment Mechanism (CBAM) goods into the European Union (EU) customs territory without holding a valid authorisation as an authorised CBAM declarant is a serious infringement of the Regulation. From 1 January 2026, only authorised CBAM declarants may import CBAM goods, and importing without authorisation may result in the goods being denied release into free circulation, the imposition of financial penalties, and potential criminal prosecution under national law.
The Authorisation Requirement:
- Article 5 of Regulation (EU) 2023/956 provides that from 1 January 2026, only authorised CBAM declarants may import CBAM goods into the EU customs territory.
- A customs declaration for the release into free circulation of CBAM goods submitted by a person who does not hold a valid authorisation as an authorised CBAM declarant will not be accepted by the customs authorities of the relevant EU Member State.
- Where CBAM goods are presented for import without a valid declarant authorisation, the customs authorities may refuse release of the goods and may detain or seize them pending resolution of the authorisation issue.
Financial Penalties:
- In addition to the refusal of release, the importing person may be subject to financial penalties imposed by the National Competent Authority (NCA) of the relevant Member State under Article 26 of Regulation (EU) 2023/956.
- The specific level of the penalty for importing without authorisation is not fixed in the Regulation itself but is left to the enforcement legislation of each Member State, subject to the requirement that penalties must be effective, proportionate, and dissuasive.
Criminal Liability:
- Where a person knowingly and repeatedly imports CBAM goods without authorisation, this may constitute a criminal offence under national law in certain Member States, potentially resulting in prosecution and criminal sanctions.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Articles 5 and 26
92. How does the 'correction procedure' work for faulty reports?
Regulation (EU) 2023/956 and Commission Implementing Regulation (EU) 2023/1773 provide for correction procedures whereby authorised Carbon Border Adjustment Mechanism (CBAM) declarants may amend inaccurate or incomplete CBAM declarations, or whereby the National Competent Authority (NCA) may require corrections to be made. The correction procedure is designed to ensure that declared embedded emissions accurately reflect actual imports, whilst also providing a mechanism for the NCA to address identified errors and non-compliance.
Voluntary Correction by the Declarant:
- Where an authorised CBAM declarant identifies an error in their annual CBAM declaration after submission, they may apply to the NCA to amend the declaration.
- The NCA has discretion to permit or refuse the amendment, taking into account the nature and materiality of the error and the circumstances in which it arose.
- Where the amendment results in an increase in the declared embedded emissions, the declarant will be required to purchase and surrender additional CBAM certificates to cover the corrected figure.
- Where the amendment results in a decrease in the declared embedded emissions, the declarant may be entitled to a repurchase of excess certificates, subject to the conditions set out in Regulation (EU) 2023/956.
NCA-Initiated Corrections:
- Where the NCA identifies an error, omission, or inconsistency in a declarant's CBAM declaration, it may require the declarant to submit a corrected declaration within a specified timeframe.
- The NCA may identify such errors through its review of submitted declarations, through cross-referencing with customs import records, or through the findings of a verification review.
- Where the declarant fails to submit a corrected declaration within the required timeframe, the NCA may impose penalties under Article 26 of Regulation (EU) 2023/956.
Implications for Trojan Special Fasteners Limited:
- Where Trojan has provided embedded emissions data to an EU customer and that data is subsequently found to be incorrect, the customer may need to invoke the correction procedure to amend their CBAM declaration.
- Trojan should cooperate promptly with EU customers in providing corrected data and supporting documentation to facilitate the correction procedure, in order to minimise any penalties or financial loss suffered by the customer.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 26
Commission Implementing Regulation (EU) 2023/1773
93. Are penalties based on the price of EU ETS allowances?
Yes. The principal financial penalty under Regulation (EU) 2023/956 for failure to surrender the required number of Carbon Border Adjustment Mechanism (CBAM) certificates is directly linked to the prevailing price of European Union Emissions Trading System (EU ETS) allowances. The penalty is set at three times the prevailing CBAM certificate price, which is itself calculated by reference to the weekly average auction price of EU ETS allowances, per tonne of CO₂e not covered by surrendered certificates.
The Penalty Mechanism:
- Article 26 of Regulation (EU) 2023/956 establishes that where an authorised CBAM declarant fails to surrender the required number of CBAM certificates by 31 May, the NCA must impose a penalty equivalent to three times the prevailing CBAM certificate price for each tonne of CO₂e of shortfall.
- Because the CBAM certificate price tracks the weekly average EU ETS auction price, the penalty level fluctuates in line with the EU ETS carbon price. A higher EU ETS price means a higher per-tonne penalty for non-surrendered certificates.
- This linkage is intentional. It ensures that the financial deterrent effect of the penalty remains proportionate to the value of the carbon cost being avoided, regardless of how the EU ETS price moves over time.
Additional Penalty Elements:
- The financial penalty for shortfall is imposed in addition to the outstanding surrender obligation, not as an alternative to it. The declarant must both pay the penalty and make good the shortfall in surrendered certificates.
- This means that the total financial exposure of a non-compliant declarant is four times the CBAM certificate price per tonne of shortfall: the cost of the outstanding certificates plus three times that cost as a penalty.
Penalties During the Transitional Period:
- During the transitional period, penalties for failure to submit quarterly reports were expressed as a fixed range of 10 to 50 euros per tonne of CO₂e of unreported embedded emissions, and were therefore not directly linked to the EU ETS price.
- The shift to an ETS-price-linked penalty in the definitive phase represents a significant increase in the potential financial exposure of non-compliant declarants, particularly in periods of high EU ETS prices.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 26
EU ETS Directive 2003/87/EC
94. Can an importer be banned from importing steel if they fail CBAM audits?
Yes. Where an authorised Carbon Border Adjustment Mechanism (CBAM) declarant is found to be seriously or repeatedly non-compliant following audit or enforcement action by the National Competent Authority (NCA), the NCA has the power to revoke that declarant's authorisation under Regulation (EU) 2023/956. Revocation of authorisation has the immediate practical effect of prohibiting the declarant from importing CBAM goods, including steel products, until a new authorisation is obtained.
The Audit and Enforcement Process:
- NCAs have the power to audit authorised CBAM declarants to verify the accuracy and completeness of their CBAM declarations, the adequacy of their certificate holdings, and the reliability of the embedded emissions data on which their declarations are based.
- Audits may be triggered by inconsistencies identified during the NCA's routine review of submitted declarations, by intelligence from customs authorities, by the findings of an accredited verifier, or as part of a programme of systematic compliance checks.
- Where an audit identifies serious or repeated non-compliance, the NCA may take enforcement action including the imposition of financial penalties and the revocation of the declarant's authorisation.
Effect of Revocation on Import Activity:
- As discussed in question 55, revocation of authorisation means that the declarant may no longer import CBAM goods, including steel products, into the EU customs territory until a new authorisation is obtained.
- Any customs declaration for CBAM goods submitted by a person whose authorisation has been revoked will be refused by the customs authorities, effectively preventing importation.
- The practical impact of revocation on a business that relies on imported steel for its manufacturing operations could be severe, potentially disrupting supply chains and production schedules.
Reinstatement of Authorisation:
- A person whose authorisation has been revoked may apply for a new authorisation once the grounds for revocation have been remedied and they are able to demonstrate that they satisfy the conditions for authorisation.
- The NCA retains discretion as to whether to grant a new authorisation to a previously non-compliant applicant, taking into account the nature and severity of the prior non-compliance.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Articles 17 and 26
95. What is 'accredited verification' and who pays for it?
"Accredited verification" is the process by which an independent body or person, accredited under Regulation (EC) 765/2008, assesses and issues an opinion on the accuracy and completeness of the embedded emissions data used in a Carbon Border Adjustment Mechanism (CBAM) declaration. Under Regulation (EU) 2023/956, the cost of accredited verification is borne by the authorised CBAM declarant, not by the manufacturer or the National Competent Authority (NCA).
What Accredited Verification Involves:
- As discussed in question 74, accredited verification involves a systematic review by an independent accredited verifier of the methodology, data sources, calculations, and documentation underpinning the embedded emissions figures declared by an authorised CBAM declarant.
- The verifier issues a verification opinion confirming whether the declared embedded emissions are free from material misstatement and have been calculated in accordance with the requirements of Regulation (EU) 2023/956 and Commission Implementing Regulation (EU) 2023/1773.
- A favourable verification opinion is required for the annual CBAM declaration to be accepted by the NCA in the definitive phase.
Who Pays for Verification:
- The cost of accredited verification is borne entirely by the authorised CBAM declarant, as it is the declarant's legal obligation to ensure that their CBAM declaration is accompanied by a satisfactory verification opinion.
- The EC does not fund or subsidise the cost of verification for individual declarants.
- Verification fees are determined by commercial agreement between the declarant and the accredited verifier, and will vary depending on the complexity and volume of the declarations to be verified, the number of manufacturing installations involved, and whether site visits to third-country facilities are required.
Implications for Trojan Special Fasteners Limited:
- Trojan Special Fasteners Limited does not bear the cost of accredited verification of its EU customers' CBAM declarations. This cost is the responsibility of the declarant.
- However, where the accredited verifier requires access to Trojan's production records, emissions data, and supporting documentation as part of the verification process, Trojan should cooperate fully and promptly with such requests.
- Ensuring that Trojan's emissions data is well-documented, accurate, and readily accessible reduces the time and cost involved in the verification process for EU customers, which is a further commercial benefit of Trojan's robust data provision approach.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
Regulation (EC) 765/2008 - Accreditation Regulation
Commission Implementing Regulation (EU) 2023/1773
1.7 Exemptions & Scope Thresholds
96. What is the 'single mass-based de minimis threshold'?
The single mass-based de minimis threshold under Regulation (EU) 2023/956 is a provision that exempts from Carbon Border Adjustment Mechanism (CBAM) obligations consignments of CBAM goods whose total net mass does not exceed 150 kilograms per consignment. Where the total net mass of CBAM goods in a single consignment falls at or below this threshold, the CBAM obligations that would otherwise apply to that consignment do not arise.
Legal Basis:
- Article 2(3) of Regulation (EU) 2023/956 provides that the Regulation does not apply to goods contained in consignments whose intrinsic value does not exceed 150 euros, or to goods contained in the personal luggage of travellers, or to consignments of a net mass not exceeding 150 kilograms per consignment from a single consignor to a single consignee.
- The 150 kilogram threshold therefore applies on a per consignment basis, assessed by reference to the total net mass of CBAM goods within a single consignment from a single consignor to a single consignee.
Definition of a Consignment:
- A "consignment" in this context refers to a discrete shipment of goods sent by a single consignor to a single consignee at one time, typically evidenced by a single customs declaration or bill of lading.
- The threshold is assessed by reference to the net mass of the CBAM goods within the consignment, not the gross mass including packaging.
Application of the Threshold:
- Where a consignment contains CBAM goods with a total net mass of 150 kilograms or less, no CBAM reporting or certificate obligation arises in respect of that consignment.
- Where a consignment contains CBAM goods with a total net mass exceeding 150 kilograms, the full CBAM obligations apply to the entire consignment, not merely to the mass in excess of the threshold.
- The threshold cannot be used to reduce the CBAM obligation on a consignment that exceeds it. It operates as a binary exemption: either the consignment is below the threshold and fully exempt, or it exceeds the threshold and is fully subject to the CBAM.
Important Note on the 50-Tonne Threshold:
- It is important to note that references to a "50-tonne threshold" in CBAM guidance and commentary do not appear in the operative text of Regulation (EU) 2023/956 as a formal de minimis exemption threshold. The 150 kilogram per consignment threshold is the applicable de minimis measure in the Regulation. Questions 97 to 105 are addressed in the context of this 150 kilogram threshold, with clarification provided where the 50-tonne figure is referenced.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 2(3)
97. Does the 50-tonne exemption apply to Trojan's nut exports?
As clarified in question 96, the operative de minimis threshold under Regulation (EU) 2023/956 is 150 kilograms per consignment, not 50 tonnes. References to a 50-tonne threshold are not found in the formal operative provisions of the Regulation as a general de minimis exemption. Whether the 150 kilogram per consignment threshold applies to any particular consignment of Trojan Special Fasteners Limited's nuts depends on the net mass of Carbon Border Adjustment Mechanism (CBAM) goods within each individual consignment.
Application of the 150 Kilogram Threshold to Trojan's Products:
- Trojan Special Fasteners Limited manufactures precision nuts, which are relatively low in individual unit mass. However, commercial consignments of nuts to EU customers are likely to involve quantities that in aggregate exceed 150 kilograms of net mass per consignment.
- Where a consignment of Trojan's nuts sent to a single EU customer has a total net mass of CBAM goods exceeding 150 kilograms, the full CBAM obligations apply to that consignment.
- Where a consignment falls at or below 150 kilograms of net mass, it is exempt from CBAM obligations under Article 2(3) of Regulation (EU) 2023/956.
Practical Significance:
- Given that Trojan's products are typically supplied in commercial quantities to industrial customers, the 150 kilogram de minimis threshold is likely to be exceeded in the majority of consignments, meaning that the full CBAM obligations apply to most of Trojan's exports to EU customers.
- For smaller trial or sample orders, the threshold may be relevant, as discussed further in question 103.
- Trojan's conservative position of treating Combined Nomenclature (CN) 7318 goods as within the intended CBAM scope applies to all consignments that exceed the 150 kilogram threshold.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 2(3)
98. Are 'goods of little value' exempt from CBAM?
Yes. Regulation (EU) 2023/956 provides an exemption for consignments of Carbon Border Adjustment Mechanism (CBAM) goods whose intrinsic value does not exceed 150 euros. This exemption operates alongside the 150 kilogram per consignment mass threshold and is designed to exclude low-value and incidental imports from the administrative burden of CBAM compliance.
The Intrinsic Value Threshold:
- Article 2(3) of Regulation (EU) 2023/956 provides that the Regulation does not apply to goods contained in consignments whose intrinsic value does not exceed 150 euros.
- "Intrinsic value" means the value of the goods themselves, excluding freight, insurance, and other charges, as determined for EU customs valuation purposes under Regulation (EU) 952/2013.
- This threshold mirrors the low-value consignment exemption applied in other areas of EU customs and VAT law, where consignments below a specified value threshold are treated as de minimis for administrative purposes.
Interaction with the Mass Threshold:
- The intrinsic value threshold and the 150 kilogram mass threshold operate as alternative exemptions. A consignment is exempt from CBAM if it falls below either threshold, namely:
- Net mass of CBAM goods does not exceed 150 kilograms per consignment, or
- Intrinsic value of the goods does not exceed 150 euros per consignment.
- In practice, for industrial goods such as precision steel nuts, a consignment with an intrinsic value below 150 euros is likely also to fall below 150 kilograms in net mass, meaning the two thresholds are likely to produce consistent outcomes for Trojan's products.
Relevance to Trojan Special Fasteners Limited:
- Commercial consignments of precision nuts supplied by Trojan to EU customers will in most cases exceed both the 150 euro intrinsic value threshold and the 150 kilogram mass threshold, meaning neither exemption applies and the full CBAM obligations are engaged.
- For very small or token consignments, the exemption may apply, but these are unlikely to represent a material proportion of Trojan's EU export activity.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 2(3)
EU Customs Code - Regulation (EU) 952/2013
99. Does CBAM apply to returned goods or 're-imports'?
The treatment of returned goods and re-imports under Regulation (EU) 2023/956 depends on the specific customs procedure under which the goods are returned to the European Union (EU) customs territory. Where goods that were originally produced in the EU or in a country excluded from the Carbon Border Adjustment Mechanism (CBAM) scope are returned to the EU under the customs returned goods relief procedure, they may be exempt from CBAM. However, where CBAM goods originating in a third country are re-imported, the CBAM obligations may apply.
Returned Goods Relief Under EU Customs Law:
- Under Regulation (EU) 952/2013, goods that were originally in free circulation in the EU and are subsequently exported and returned to the EU within three years may be re-imported under "returned goods relief," which exempts them from customs duties.
- Where goods qualifying for returned goods relief are also CBAM goods, the question of whether CBAM obligations apply to the re-import depends on whether the returned goods are of EU origin or of third-country origin.
EU-Origin Goods Returned:
- Where goods were originally produced in the EU, released into free circulation, exported, and subsequently returned to the EU, they are EU-produced goods that were already subject to the EU Emissions Trading System (EU ETS) at the point of production.
- In this scenario, it would be inconsistent with the objectives of Regulation (EU) 2023/956 to apply CBAM obligations to the returned goods, as no carbon leakage risk arises in respect of goods produced within the EU ETS framework.
Third-Country CBAM Goods Re-Imported:
- Where CBAM goods originating in a third country are imported into the EU, subsequently re-exported, and then re-imported again, the CBAM obligations are likely to apply to each importation, as each importation represents a separate release into free circulation in the EU customs territory.
- The authorised CBAM declarant must therefore consider the CBAM implications of re-importation and ensure that the relevant certificate obligations are met in respect of each separate import transaction.
Relevance to Trojan Special Fasteners Limited:
- Where Trojan's goods are returned to it from an EU customer, for example due to a quality defect, and are subsequently re-exported to a different EU customer, each export and re-import into the EU constitutes a separate CBAM-relevant transaction, and the EU importer must ensure that their CBAM obligations are met in respect of each importation.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
EU Customs Code - Regulation (EU) 952/2013
100. Are military-use goods exempt from CBAM reporting?
Regulation (EU) 2023/956 does not contain an explicit general exemption for goods intended for military use. The CBAM applies to goods falling within the Combined Nomenclature (CN) codes listed in Annex I of the Regulation, irrespective of their intended end use, unless a specific exemption applies. Whether a military-use exemption could be invoked depends on the specific circumstances and the applicable EU customs and security provisions.
The Absence of an Express Military Exemption:
- The operative text of Regulation (EU) 2023/956 does not list military use as a ground for exemption from CBAM obligations.
- The Regulation's exemptions are defined by reference to the origin of the goods, the nature of the customs procedure under which they are imported, and the value and mass thresholds described in questions 96 to 98.
- There is no provision that exempts goods from CBAM solely on the basis that they are destined for military or defence applications.
Potential Application of EU Customs Security Provisions:
- Certain goods imported for military or defence purposes may be subject to specific EU customs procedures or national security exemptions that affect their treatment under EU customs law more broadly.
- Where goods are imported under a customs procedure that involves a special authorisation or exemption from customs duties on security or defence grounds, the interaction of that procedure with the CBAM obligations would need to be assessed on a case-by-case basis by reference to the applicable national and EU customs legislation.
Relevance to Trojan Special Fasteners Limited:
- Trojan Special Fasteners Limited manufactures precision nuts and fasteners that may be supplied for use in a wide range of applications, including potentially defence or aerospace applications.
- The CBAM obligations in respect of Trojan's goods are determined by the CN code of the goods and their origin, not by their intended end use. The fact that nuts are intended for military use does not, of itself, exempt them from CBAM under the current Regulation.
- EU customers who import Trojan's goods for military applications should seek specialist customs and defence procurement advice if they believe a specific exemption may be applicable in their circumstances.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
EU Customs Code - Regulation (EU) 952/2013
101. Does the 50-tonne threshold apply to electricity and hydrogen?
As clarified in question 96, the operative de minimis threshold under Regulation (EU) 2023/956 is 150 kilograms per consignment for goods measured by mass, and an intrinsic value of 150 euros per consignment. For electricity, the mass-based threshold is not applicable as electricity is not measured by mass but by megawatt-hours (MWh). For hydrogen, the 150 kilogram mass threshold applies in the same way as for other goods measured by mass. The 50-tonne figure does not appear as a formal de minimis threshold in the operative provisions of Regulation (EU) 2023/956.
Electricity:
- Electricity is a CBAM good covered by Annex I of Regulation (EU) 2023/956, but it is measured in megawatt-hours rather than tonnes.
- The 150 kilogram mass threshold cannot be applied to electricity imports, as electricity has no physical mass in the conventional sense.
- For electricity imports, the de minimis exemption operates by reference to the intrinsic value threshold of 150 euros per consignment. Whether a specific volume-based threshold applies to electricity imports is addressed in the implementing measures for the electricity sector under Regulation (EU) 2023/956.
- Electricity imports are also subject to specific rules regarding the measurement of embedded emissions, which are distinct from the rules applicable to other CBAM goods.
Hydrogen:
- Hydrogen is a CBAM good covered by Annex I of Regulation (EU) 2023/956 and is measured by mass in kilograms or tonnes.
- The 150 kilogram per consignment mass threshold therefore applies to hydrogen imports in the same way as it applies to other goods measured by mass.
- Given the low density of hydrogen gas and the volume typically involved in commercial hydrogen imports, consignments of hydrogen are likely to exceed the 150 kilogram threshold in most commercial transactions.
Relevance to Trojan Special Fasteners Limited:
- Trojan Special Fasteners Limited does not import or export electricity or hydrogen, and the specific threshold rules for those goods are not directly relevant to Trojan's operations.
- These thresholds are noted for completeness and for the benefit of EU customers who may import a range of CBAM goods.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 2(3) and Annex I
102. What happens if an importer exceeds 50 tonnes mid-year?
As established in question 96, the operative de minimis exemption threshold in Regulation (EU) 2023/956 is 150 kilograms per consignment, not 50 tonnes per year. The threshold is assessed on a per-consignment basis, not on a cumulative annual basis. There is therefore no mid-year trigger point under the EU Carbon Border Adjustment Mechanism (CBAM) based on an annual cumulative mass. Each consignment is assessed independently against the 150 kilogram threshold at the time of importation.
Per-Consignment Assessment:
- The de minimis threshold under Article 2(3) of Regulation (EU) 2023/956 applies to each individual consignment independently.
- Where consignment A has a net mass of 100 kilograms and consignment B has a net mass of 200 kilograms, consignment A is exempt from CBAM and consignment B is fully subject to CBAM, regardless of the cumulative mass of the two consignments combined.
- There is no provision in Regulation (EU) 2023/956 for a cumulative annual threshold that, once exceeded, retroactively brings earlier exempt consignments within scope.
Annual Declaration Covers All Non-Exempt Imports:
- The annual CBAM declaration submitted by the authorised CBAM declarant by 31 May each year must cover all imports of CBAM goods during the preceding calendar year that were not exempt under the de minimis provisions.
- The declarant must therefore track which consignments exceeded the 150 kilogram threshold throughout the year and include all such consignments in their annual declaration.
United Kingdom CBAM Annual Threshold:
- It is noted that the United Kingdom (UK) CBAM operates a £50,000 annual import value threshold, as discussed in question 32, which is an annual cumulative financial threshold rather than a per-consignment mass threshold.
- Under the UK CBAM, if an importer's annual imports of UK CBAM goods exceed £50,000 in value during the year, they are required to register for and comply with the UK CBAM for that year. The point at which the threshold is crossed during the year is relevant to the UK CBAM registration requirement.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 2(3)
UK CBAM Design Documentation
103. Are 'samples' sent to EU customers subject to CBAM?
Whether samples of Carbon Border Adjustment Mechanism (CBAM) goods sent by Trojan Special Fasteners Limited to EU customers are subject to CBAM obligations depends on the net mass and intrinsic value of the sample consignment. Where the sample consignment has a total net mass of 150 kilograms or less, or an intrinsic value of 150 euros or less, it is exempt from CBAM under Article 2(3) of Regulation (EU) 2023/956. Most small commercial samples of precision nuts are likely to fall below these thresholds.
Assessment of Samples Against the Thresholds:
- A sample consignment of precision nuts sent for evaluation or approval purposes by Trojan to a prospective EU customer will typically be small in quantity and low in mass.
- For example, a sample of 100 nuts with an individual mass of approximately 50 grams each would have a total net mass of approximately 5 kilograms, well below the 150 kilogram threshold.
- Similarly, the intrinsic commercial value of a small sample of nuts is likely to be well below 150 euros.
- In such cases, the sample consignment would be exempt from CBAM reporting and certificate obligations under Article 2(3) of Regulation (EU) 2023/956.
Larger Sample Consignments:
- Where a sample consignment is larger, for example a trial production run of several hundred kilograms intended to validate a production process or test a new product, the 150 kilogram threshold may be exceeded.
- In that case, the full CBAM obligations apply to the consignment, and the EU importer must ensure that they hold a valid authorisation as an authorised CBAM declarant and that the embedded emissions of the goods are declared accordingly.
Customs Classification of Samples:
- The customs classification and valuation of samples for customs purposes under Regulation (EU) 952/2013 may differ from the commercial value, depending on whether the samples are sent free of charge or at a reduced price. EU importers should ensure that the intrinsic value used to assess the CBAM threshold is determined consistently with the customs valuation rules.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 2(3)
EU Customs Code - Regulation (EU) 952/2013
104. Does the de minimis threshold include the weight of the packaging?
No. The de minimis mass threshold of 150 kilograms under Article 2(3) of Regulation (EU) 2023/956 is assessed by reference to the net mass of the Carbon Border Adjustment Mechanism (CBAM) goods, not the gross mass including packaging. Packaging materials such as bags, boxes, pallets, and protective wrapping are excluded from the net mass calculation for the purposes of the threshold assessment.
Definition of Net Mass:
- "Net mass" means the mass of the goods themselves, stripped of all packaging, containers, and protective materials used to transport or protect the goods during transit.
- This definition is consistent with the general customs definition of net mass under Regulation (EU) 952/2013 and its implementing provisions, which distinguish between the net mass of goods and the gross mass including packaging.
- For customs declaration purposes, net mass is the figure declared on the customs import declaration and is the basis on which duties and other measures expressed by reference to mass are calculated.
Application to Trojan's Products:
- For Trojan Special Fasteners Limited's precision nuts, the net mass is the mass of the nuts themselves, as supplied, excluding any bags, boxes, plastic tubs, polythene sheeting, cardboard dividers, or pallets used for packaging and dispatch.
- Where Trojan provides net mass data to EU customers for CBAM reporting purposes, this figure should reflect the mass of the nuts only and should exclude all packaging materials.
- Trojan's in-house reporting template records net mass per batch of goods supplied, consistent with this definition.
Practical Implications:
- For most commercial consignments of precision nuts, the net mass of the goods is likely to represent the majority of the total consignment mass, as the packaging materials for small metal parts are typically relatively light relative to the goods themselves.
- However, where heavy packaging such as steel stillages or wooden crates is used, the gross mass could be significantly higher than the net mass, and it is important that the threshold assessment is based on net mass only.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 2(3)
EU Customs Code - Regulation (EU) 952/2013
105. Can an importer 'split' shipments to stay under the de minimis limit?
No. Artificially splitting shipments for the purpose of staying below the 150 kilogram per consignment de minimis threshold under Regulation (EU) 2023/956 constitutes an abuse of the de minimis provisions and is prohibited. The Regulation contains anti-circumvention provisions, and where customs or National Competent Authority (NCA) investigations reveal that consignments have been artificially divided to avoid Carbon Border Adjustment Mechanism (CBAM) obligations, the full CBAM obligations may be applied as though the shipments had not been split.
The Anti-Circumvention Principle:
- Article 27 of Regulation (EU) 2023/956 contains provisions to address circumvention of the CBAM, including the artificial splitting of consignments.
- "Circumvention" is defined as a practice that has the object or effect of avoiding CBAM obligations that would otherwise apply, without a legitimate commercial reason for the arrangement adopted.
- Artificial splitting of shipments, where a consignment that would naturally be dispatched as a single unit is divided into multiple smaller consignments solely to bring each below the 150 kilogram or 150 euro threshold, is a clear example of circumvention.
Evidence Used to Identify Splitting:
- Customs authorities and NCAs may identify artificial splitting through the following indicators:
- Multiple consignments of identical or similar goods sent from the same consignor to the same consignee within a short timeframe, each falling just below the 150 kilogram or 150 euro threshold.
- A pattern of consignment sizes that appears commercially irrational but is consistent with a deliberate strategy to remain below the de minimis threshold.
- Inconsistencies between the volume of goods shipped and the commercial orders placed by the EU customer.
Consequences of Identified Circumvention:
- Where the NCA determines that consignments have been artificially split, it may treat the split consignments as a single consignment for the purposes of assessing CBAM obligations, meaning the full CBAM obligations apply to the aggregate consignment.
- Financial penalties may also be imposed for circumvention under Article 27 of Regulation (EU) 2023/956.
Trojan's Position:
- Trojan Special Fasteners Limited does not engage in artificial splitting of consignments and advises EU customers against any practices that could be characterised as circumvention of the CBAM. Trojan's consignment sizes reflect genuine commercial requirements and are not structured by reference to CBAM thresholds.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Articles 2(3) and 27
1.8 International Context & WTO
106. How does CBAM comply with the 'Most Favoured Nation' (MFN) principle?
The Carbon Border Adjustment Mechanism (CBAM) is designed to comply with the Most Favoured Nation (MFN) principle under Article I of the General Agreement on Tariffs and Trade (GATT) 1994 by applying equally to imports of covered goods from all third countries, without discrimination based on the country of origin. The only exceptions are for countries whose carbon pricing systems are linked to or equivalent to the European Union Emissions Trading System (EU ETS), which are excluded from the CBAM on objective grounds consistent with the border tax adjustment framework.
Definition of the MFN Principle:
- The MFN principle, established in Article I of the GATT 1994, requires that any trade advantage, favour, privilege, or immunity granted by a World Trade Organisation (WTO) member to goods originating in any other country must be extended immediately and unconditionally to like goods originating in all other WTO members.
- In practical terms, this means that a measure applied at the border, such as the CBAM, must not treat imports from one country more favourably than imports of like goods from another country, unless a specific WTO-consistent exception applies.
How the CBAM Applies Uniformly:
- Regulation (EU) 2023/956 applies the CBAM certificate obligation to imports of covered goods from all third countries equally, regardless of whether the exporting country is a developed economy, an emerging economy, or a least developed country.
- The CBAM certificate price is calculated by reference to the EU ETS allowance price and the embedded emissions of the specific goods, not by reference to the country of origin. Two consignments of goods with identical embedded emissions from different third countries attract the same CBAM certificate obligation.
- This uniform application across all third countries is the primary basis on which the EU asserts MFN compliance.
Exemptions and Their Justification:
- Countries excluded from the CBAM under Annex III of Regulation (EU) 2023/956, such as Iceland, Liechtenstein, Norway, and Switzerland, are excluded on the objective ground that they participate in or are linked to the EU ETS, meaning their producers already bear an equivalent carbon cost.
- The EU argues that this exclusion does not violate the MFN principle because it is not based on national origin but on the objective criterion of whether an equivalent carbon price has been paid. Any third country that establishes a carbon pricing system equivalent to the EU ETS could in principle qualify for exclusion.
Reduction for Carbon Price Paid:
- The mechanism in Article 9 of Regulation (EU) 2023/956, which allows a reduction in CBAM certificates where a carbon price has already been paid in the country of origin, further supports MFN compliance by ensuring that the CBAM does not impose a greater total carbon cost on imports from countries with their own carbon pricing than it imposes on imports from countries without such pricing.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
GATT 1994 - WTO Legal Texts
107. Does CBAM violate WTO rules on 'National Treatment'?
The European Union (EU) maintains that the Carbon Border Adjustment Mechanism (CBAM) does not violate the National Treatment principle under Article III of the GATT 1994. The CBAM is designed as a border tax adjustment (BTA) that equalises the carbon cost between imported goods and domestically produced goods that are subject to the EU Emissions Trading System (EU ETS), rather than imposing an additional burden on imports beyond that borne by domestic producers.
Definition of the National Treatment Principle:
- The National Treatment principle, established in Article III of the GATT 1994, requires that imported goods, once admitted into a country's market, must be treated no less favourably than like domestically produced goods with respect to internal taxes, regulations, and charges.
- Article III:2 specifically prohibits the imposition of internal taxes on imported goods in excess of those applied to like domestic products.
The CBAM as a Border Tax Adjustment:
- The EU frames the CBAM as a border tax adjustment, which is a mechanism recognised under World Trade Organisation (WTO) rules as a legitimate means of equalising the tax burden between imported and domestically produced goods.
- Under the CBAM, imported goods are subject to a carbon cost equivalent to that borne by EU producers under the EU ETS. The CBAM therefore does not impose a greater carbon cost on imports than on domestic production; it imposes an equivalent cost.
- This equivalence is the cornerstone of the EU's National Treatment compliance argument.
Areas of Potential Concern:
- Critics and third-country governments have raised the following potential National Treatment concerns in respect of the CBAM:
- The CBAM applies only to goods from third countries and not to EU-produced goods, which are instead regulated through the EU ETS. Whether this differential treatment is consistent with Article III depends on whether the EU ETS and the CBAM are treated as equivalent measures for the same categories of goods.
- The phase-in of CBAM obligations alongside the gradual phase-out of EU ETS free allowances means that during the transitional phase-in period, EU producers continue to receive some free allowances whilst importers face the full CBAM obligation proportional to the phase-in factor. Whether this interim asymmetry is consistent with National Treatment is a matter of ongoing legal debate.
Current WTO Status:
- As of the date of this publication, no formal WTO dispute settlement panel ruling has been issued in respect of the CBAM. Several WTO members, including India, China, and certain African nations, have formally registered concerns about the CBAM's WTO compatibility, but no panel proceedings have been concluded.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
GATT 1994 - WTO Legal Texts
108. Which countries have a 'linked' emissions system exempt from CBAM?
Under Annex III of Regulation (EU) 2023/956, the countries and territories whose producers are exempt from Carbon Border Adjustment Mechanism (CBAM) obligations are those that participate in or are fully linked to the European Union Emissions Trading System (EU ETS). As at the date of this publication, the countries benefiting from this exemption are Iceland, Liechtenstein, Norway, and Switzerland.
Basis for Exemption:
- The exemption for linked emissions system countries is grounded in the principle that their producers already bear a carbon cost equivalent to that imposed under the EU ETS, and applying the CBAM to their exports would result in a double carbon charge inconsistent with the objectives of Regulation (EU) 2023/956.
Iceland, Liechtenstein, and Norway:
- Iceland, Liechtenstein, and Norway are members of the European Economic Area (EEA) and participate fully in the EU ETS by virtue of their EEA membership under the EEA Agreement.
- Producers in these countries are subject to the same EU ETS obligations as EU-based producers and are therefore treated as equivalent for CBAM purposes.
Switzerland:
- Switzerland is not an EEA member but operates a domestic emissions trading scheme that is formally linked to the EU ETS under a bilateral agreement between Switzerland and the EU.
- The Swiss ETS is recognised as equivalent to the EU ETS for the purposes of the CBAM, and Swiss producers are therefore exempt from CBAM obligations.
The United Kingdom:
- The United Kingdom (UK) operates the UK ETS following its departure from the EU, but the UK ETS is not currently formally linked to the EU ETS. The UK is therefore not listed in Annex III of Regulation (EU) 2023/956 and is not exempt from the CBAM.
- Trojan Special Fasteners Limited's goods, as products of a UK-based manufacturer, are subject to the CBAM in the same way as goods from any other non-exempt third country.
- Discussions regarding a potential linkage between the UK ETS and the EU ETS have taken place but no formal linkage agreement has been concluded as at the date of this publication.
Potential Future Exemptions:
- Any third country that establishes a carbon pricing mechanism equivalent to the EU ETS and formally links that mechanism to the EU ETS could in principle be added to Annex III and benefit from the CBAM exemption. Any such addition would require a formal amendment to Regulation (EU) 2023/956.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Annex III
EEA Agreement
UK Emissions Trading Scheme
109. Does the UK-EU Trade and Cooperation Agreement (TCA) protect Trojan from CBAM?
No. The UK-EU Trade and Cooperation Agreement (TCA) does not exempt United Kingdom (UK) goods or UK-based manufacturers from the Carbon Border Adjustment Mechanism (CBAM) under Regulation (EU) 2023/956. The TCA does not establish a link between the UK Emissions Trading Scheme (UK ETS) and the EU ETS, and the UK is not listed in Annex III of Regulation (EU) 2023/956 as an exempt country. Goods originating in the UK, including those produced by Trojan Special Fasteners Limited, are therefore subject to the CBAM on the same basis as goods from any other non-exempt third country.
What the TCA Covers:
- The TCA is the principal trade agreement governing the relationship between the UK and the EU following the UK's departure from the EU on 31 January 2020.
- The TCA provides for zero tariffs and zero quotas on goods originating in the UK and meeting the relevant rules of origin, and establishes a framework for cooperation on a range of regulatory and trade matters.
- However, the TCA does not provide for the UK's participation in the EU ETS, the CBAM, or any equivalent carbon pricing arrangement that would qualify UK goods for exemption from the CBAM.
Why the TCA Does Not Exempt UK Goods from CBAM:
- The CBAM exemption under Annex III of Regulation (EU) 2023/956 is available only to countries whose carbon pricing systems are linked to or recognised as equivalent to the EU ETS.
- The TCA does not establish such a linkage or equivalence. The UK ETS and the EU ETS operate as separate, independent schemes.
- The preferential tariff treatment provided by the TCA for goods of UK origin does not extend to CBAM certificate obligations, which are distinct from customs duties and are not addressed by the TCA's tariff provisions.
Potential Future Developments:
- The TCA includes provisions for ongoing dialogue between the UK and EU on climate and energy matters, which could in principle provide a framework for future discussions on ETS linkage.
- Were a formal ETS linkage agreement to be concluded between the UK and EU, the UK could in principle be added to Annex III of Regulation (EU) 2023/956, exempting UK goods from the CBAM. However, no such agreement is in place as at the date of this publication.
Practical Implications for Trojan:
- Trojan Special Fasteners Limited's EU customers must treat imports of Trojan's goods as being subject to the full CBAM obligations applicable to third-country imports, notwithstanding the preferential trade relationship between the UK and EU under the TCA.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Annex III
UK-EU Trade and Cooperation Agreement
UK Emissions Trading Scheme
110. How does CBAM affect the 'G7 Climate Club' initiatives?
The Carbon Border Adjustment Mechanism (CBAM) under Regulation (EU) 2023/956 is closely aligned with the objectives of the G7 Climate Club, which was launched by G7 leaders in December 2022 with the aim of accelerating climate action, promoting carbon pricing, and reducing the risk of carbon leakage through internationally coordinated measures. The CBAM serves as one of the most advanced practical implementations of the principles underpinning the Climate Club.
What is the G7 Climate Club:
- The G7 Climate Club is an international initiative established by the G7 nations, comprising Canada, France, Germany, Italy, Japan, the United Kingdom (UK), the United States (USA), and the European Union (EU) as an institutional member, to coordinate ambitious climate policies and encourage broader global participation in carbon pricing and decarbonisation.
- The Climate Club's objectives include promoting robust carbon pricing mechanisms, reducing carbon leakage, supporting the transition to net-zero economies, and encouraging third countries to adopt equivalent climate standards.
- Details of the Climate Club framework are available via the G7 Climate Club.
How CBAM Supports Climate Club Objectives:
- The CBAM directly supports the Climate Club objective of reducing carbon leakage by ensuring that imports of carbon-intensive goods into the EU face an equivalent carbon cost to that borne by EU producers under the EU ETS.
- By establishing a precedent for carbon border adjustment measures, the CBAM encourages other G7 members and third countries to consider equivalent measures, thereby advancing the Climate Club's goal of global carbon price convergence.
- The CBAM also creates an incentive for third countries to introduce or strengthen domestic carbon pricing, as doing so would entitle their producers to claim a reduction in CBAM certificates under Article 9 of Regulation (EU) 2023/956, reducing the cost burden on their exporters.
Interaction Between CBAM and Broader Climate Club Work:
- The Climate Club framework is intended to evolve over time to include coordinated approaches to carbon border adjustments across multiple G7 members.
- Where other G7 members, such as the UK or Canada, implement their own carbon border adjustment mechanisms, coordination with the EU CBAM will be important to avoid double charging of carbon costs on goods traded between G7 members.
- The UK CBAM, commencing 1 January 2027, is one example of a Climate Club-consistent measure being implemented by a G7 member alongside the EU CBAM.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
G7 Climate Club
UK CBAM Design Documentation
111. Are there specific rules for goods originating from LDCs (Least Developed Countries)?
Regulation (EU) 2023/956 does not provide a general exemption for goods originating in Least Developed Countries (LDCs). The Carbon Border Adjustment Mechanism (CBAM) applies to all third countries not listed in Annex III of the Regulation, regardless of their level of economic development. However, the EU has committed to providing capacity-building support and technical assistance to LDCs to help them meet the data and reporting requirements associated with the CBAM, and the impact of the CBAM on LDCs has been a subject of significant international policy debate.
Definition of LDCs:
- Least Developed Countries are those designated as such by the United Nations (UN) General Assembly on the basis of criteria including low income, human asset weakness, and economic and environmental vulnerability. As at the date of this publication, there are 45 countries on the UN LDC list, details of which are available via the UN Office of the High Representative for LDCs.
Application of CBAM to LDC Goods:
- Regulation (EU) 2023/956 does not include LDC status as a criterion for exemption from CBAM obligations.
- Goods of LDC origin that fall within the CN codes listed in Annex I of the Regulation are subject to the full CBAM certificate obligation on the same basis as goods from other third countries.
- The absence of an LDC exemption has been criticised by developing country governments and civil society organisations on the grounds that it imposes a disproportionate burden on LDC exporters who lack the resources to develop carbon pricing systems or to provide the detailed emissions data required for CBAM compliance.
EU Support for LDCs:
- Recital 57 of Regulation (EU) 2023/956 acknowledges the particular situation of LDCs and commits the EU to providing financial and technical assistance to LDCs to support their capacity to meet CBAM requirements.
- The European Commission (EC) has established programmes to provide technical assistance to third countries, including LDCs, to develop emissions monitoring, reporting, and verification (MRV) infrastructure.
Relevance to Trojan Special Fasteners Limited:
- Trojan Special Fasteners Limited is a UK-based manufacturer and its goods do not originate in an LDC. The LDC provisions of the CBAM are therefore not directly relevant to Trojan's compliance position, but are noted for the benefit of EU customers who may source CBAM goods from LDC suppliers.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
UN Office of the High Representative for LDCs
112. How does the EU handle carbon prices paid in voluntary markets (e.g., offsets)?
Carbon prices paid through voluntary carbon markets, such as the purchase of voluntary carbon offsets or credits, are not recognised as "carbon prices paid in the country of origin" for the purposes of Article 9 of Regulation (EU) 2023/956. Only carbon prices that have been legally imposed in the country of origin by a mandatory regulatory mechanism, such as an emissions trading scheme or a carbon tax, qualify for the reduction in Carbon Border Adjustment Mechanism (CBAM) certificates.
Definition of Voluntary Carbon Markets:
- Voluntary carbon markets are markets in which businesses and individuals voluntarily purchase carbon credits or offsets, typically representing one tonne of CO₂e of emissions avoided or removed, as a means of compensating for their own greenhouse gas emissions.
- Unlike mandatory carbon pricing schemes such as the EU ETS or the UK ETS, voluntary carbon markets are not legally required by any government authority. Participation is discretionary and the credits purchased do not discharge any regulatory carbon obligation.
Why Voluntary Offsets Are Not Recognised:
- Article 9 of Regulation (EU) 2023/956 specifies that a reduction in CBAM certificates is available only where a carbon price has been "effectively paid" in the country of origin, meaning a legally imposed and actually discharged regulatory obligation.
- Voluntary carbon offsets are not legally imposed and do not represent a mandatory carbon cost borne by the producer in respect of the specific embedded emissions in the imported goods.
- Accepting voluntary offsets as equivalent to legally imposed carbon prices would undermine the integrity of the CBAM by allowing importers to claim reductions based on low-cost or questionable offset credits, rather than genuine carbon pricing equivalent to the EU ETS.
Implications for Trojan Special Fasteners Limited:
- Trojan's bar stock suppliers may purchase voluntary carbon offsets as part of their own corporate sustainability programmes. Such purchases do not reduce the CBAM certificate obligation of EU customers importing Trojan's goods, as they are not legally imposed carbon prices within the meaning of Article 9 of Regulation (EU) 2023/956.
- Trojan's embedded emissions reporting focuses on actual production emissions and does not incorporate voluntary offset deductions.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation, Article 9
113. Will other countries (e.g., USA, Australia) implement similar CBAMs?
Several major economies are actively considering or developing carbon border adjustment mechanisms similar to the EU Carbon Border Adjustment Mechanism (CBAM) under Regulation (EU) 2023/956. As of the date of this publication, the United Kingdom (UK) has confirmed its own CBAM commencing 1 January 2027, whilst other jurisdictions including the United States (USA) and Australia are at various stages of policy development. No other jurisdiction has yet enacted a fully operational CBAM equivalent to the EU model.
The United Kingdom:
- As discussed throughout section 1.3, the UK CBAM commences on 1 January 2027, covering iron and steel, aluminium, cement, fertilisers, and hydrogen, with a direct levy mechanism administered by His Majesty's Revenue and Customs (HMRC). Full details are available via the UK CBAM Design Documentation.
The United States:
- The USA does not currently have a federal carbon pricing mechanism equivalent to the EU ETS, nor has it enacted a federal CBAM.
- Legislative proposals for a US carbon border adjustment, such as the Clean Competition Act, have been introduced in the US Congress but have not been enacted as at the date of this publication.
- Progress on US carbon border adjustment legislation depends on the broader trajectory of US climate and energy policy, which has been subject to significant political variability in recent years.
Australia:
- Australia operates the Safeguard Mechanism, which imposes emissions reduction obligations on large industrial facilities, and has considered the introduction of a carbon border adjustment mechanism.
- As at the date of this publication, Australia has not enacted a CBAM, but the Australian Government has indicated that it is monitoring international developments, including the EU CBAM, as it develops its own climate policy framework.
Canada:
- Canada operates carbon pricing through a combination of federal and provincial mechanisms, including the federal Output-Based Pricing System (OBPS) for industrial emitters.
- Canada has been actively engaged in international discussions on carbon border adjustments and has indicated interest in developing a CBAM-compatible approach, but has not yet enacted specific CBAM legislation.
Implications for Trojan Special Fasteners Limited:
- The proliferation of CBAM-style measures across multiple jurisdictions could increase the complexity of Trojan's compliance obligations as a manufacturer supplying customers in multiple markets.
- Trojan's investment in robust embedded emissions data infrastructure, as described throughout this document, provides a strong foundation for meeting the data requirements of multiple CBAM regimes, as the underlying emissions data is consistent regardless of which regulatory framework applies.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
UK CBAM Design Documentation
Clean Competition Act - US Congress
114. How does the 'GATT Article XX' general exception apply to CBAM?
Article XX of the GATT 1994 provides a list of general exceptions that permit World Trade Organisation (WTO) members to maintain trade measures that would otherwise be inconsistent with GATT obligations, provided those measures meet specified conditions. The European Union (EU) has designed the Carbon Border Adjustment Mechanism (CBAM) under Regulation (EU) 2023/956 to be consistent with GATT obligations in its own right, but Article XX provides an additional legal safety net in the event that any aspect of the CBAM is found to be prima facie inconsistent with GATT.
The Relevant Article XX Exceptions:
- Two exceptions within Article XX of the GATT 1994 are most relevant to the CBAM:
- Article XX(b): Permits measures "necessary to protect human, animal or plant life or health." Climate change poses profound risks to human, animal, and plant life and health, and the CBAM's contribution to reducing global greenhouse gas emissions could be characterised as a measure falling within this exception.
- Article XX(g): Permits measures "relating to the conservation of exhaustible natural resources if such measures are made effective in conjunction with restrictions on domestic production or consumption." The atmosphere and the global climate system have been recognised in WTO jurisprudence as exhaustible natural resources, and the CBAM operates in conjunction with the domestic EU ETS restrictions on EU producers.
The Chapeau of Article XX:
- Any measure relying on an Article XX exception must also satisfy the conditions of the chapeau (introductory paragraph) of Article XX, which requires that the measure is not applied in a manner that constitutes arbitrary or unjustifiable discrimination between countries where the same conditions prevail, or a disguised restriction on international trade.
- The EU's design of the CBAM, including its uniform application to all non-exempt third countries, the reduction mechanism for carbon prices already paid, and the explicit linkage to the EU ETS price, is intended to satisfy the requirements of the Article XX chapeau.
Article XX as a Fallback Rather Than a Primary Defence:
- The EU's primary position is that the CBAM is consistent with GATT obligations in its own right, as a legitimate border tax adjustment, without needing to rely on Article XX.
- Article XX serves as a secondary defence, available in the event that a WTO dispute settlement panel were to find any aspect of the CBAM to be prima facie inconsistent with GATT, at which point the EU would invoke Article XX(b) or XX(g) to justify the measure.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
GATT 1994 - WTO Legal Texts, Article XX
115. Can the UK challenge EU CBAM certificate prices through the WTO?
Yes, in principle. The United Kingdom (UK), as a WTO member, has the right to initiate dispute settlement proceedings against the European Union (EU) under the WTO Dispute Settlement Understanding (DSU) if it considers that the Carbon Border Adjustment Mechanism (CBAM) under Regulation (EU) 2023/956, including the pricing of CBAM certificates, is inconsistent with the EU's WTO obligations. However, as at the date of this publication, the UK has not initiated formal WTO dispute settlement proceedings in respect of the CBAM.
The WTO Dispute Settlement Process:
- Under the WTO DSU, a WTO member that considers another member's trade measure to be inconsistent with WTO obligations may request consultations with that member. If consultations do not resolve the matter, the complaining member may request the establishment of a dispute settlement panel to adjudicate the dispute.
- Panel proceedings can take several years to conclude, and rulings are subject to appeal to the WTO Appellate Body. As at the date of this publication, the WTO Appellate Body has limited functionality due to an ongoing dispute over the appointment of its members.
Potential Grounds for a UK Challenge:
- A UK WTO challenge to the EU CBAM could be based on the following potential grounds:
- The CBAM certificate price mechanism, being linked to the EU ETS allowance price, may be argued to impose a variable and unpredictable cost on UK exports that operates as a non-tariff barrier inconsistent with GATT obligations.
- The exclusion of the UK from Annex III of Regulation (EU) 2023/956 whilst countries with linked ETS are exempt could be argued to constitute discrimination inconsistent with the Most Favoured Nation (MFN) principle, if the UK ETS is considered sufficiently equivalent to the EU ETS.
- The interaction between the phase-out of EU ETS free allowances and the CBAM phase-in could be argued to result in a period of asymmetric treatment between EU producers and importers inconsistent with the National Treatment principle.
The UK's Current Position:
- The UK Government has not publicly indicated an intention to challenge the EU CBAM through WTO dispute settlement as at the date of this publication.
- The UK is itself implementing a CBAM from 2027, which is broadly modelled on similar principles to the EU CBAM. Challenging the EU CBAM on WTO grounds could therefore undermine the UK's own CBAM, and the UK Government is likely to be mindful of this risk.
- The UK may instead pursue any concerns about the EU CBAM through dialogue under the UK-EU Trade and Cooperation Agreement (TCA) or through bilateral negotiations on ETS linkage.
Implications for Trojan Special Fasteners Limited:
- The outcome of any WTO challenge to the EU CBAM, whether by the UK or any other WTO member, could affect the legality and operation of the CBAM and therefore the compliance obligations of Trojan's EU customers.
- Trojan monitors international trade policy developments relevant to the CBAM and will update its compliance position in the event of any material change to the legal status of the CBAM resulting from WTO proceedings.
Source:
Regulation (EU) 2023/956 - Primary CBAM Regulation
WTO Dispute Settlement Understanding
GATT 1994 - WTO Legal Texts
UK-EU Trade and Cooperation Agreement