CBAM authorised declarants only are allowed to submit your CBAM report under the European Union’s Carbon Border Adjustment Mechanism (CBAM), which is already under mandatory reporting period. As of 1 January 2026, the definitive regime has replaced the transitional reporting phase, and only CBAM authorised declarants may legally import covered goods above the de-minimis threshold.
With the application window open since March 2025 and the critical grace-period deadline of 31 March 2026 fast approaching, understanding CBAM declarant requirements has become an urgent business imperative for every EU importer (and their indirect customs representatives). These regulatory changes are also shaping CBAM Reporting Impacts, influencing how businesses manage compliance, supply chains, and carbon cost planning.
Why CBAM 2026 Changes Everything for Importers.

The Carbon Border Adjustment Mechanism (CBAM) was established to create a more equitable environment for EU producers compared to foreign competitors. Starting in 2026, importers will be required to buy and surrender CBAM certificates that correspond to the embedded emissions for every tonne of covered goods entering free circulation within the EU. The certificate price will reflect the EU ETS auction price, calculated as a quarterly average in 2026 and transitioning to a weekly average thereafter.
The single most important gatekeeper is the CBAM authorised declarant status. Without CBAM authorised declarant status, customs systems will automatically reject your declarations once you exceed or are about to exceed the 50-tonne net-mass threshold per calendar year. Indirect customs representatives acting on behalf of non-EU principals must also hold the status. Electricity and hydrogen importers face the obligation regardless of volume in certain interpretations, while all other goods fall under the 50-tonne rule.
Failing to become a CBAM authorised declarant does more than delay shipments. It triggers penalties, potential loss of preferred supplier status, and reputational damage. Conversely, achieving this status early provides a competitive advantage, offering predictable carbon costs, complete visibility in the CBAM Registry, and the capability to share verified emission data with customers through stronger CBAM Data Collection processes.
Who Exactly Needs CBAM Authorised Declarant Status?
The rule is crystal-clear and deliberately broad:
- Any EU-established importer whose annual imports of CBAM goods are expected to exceed 50 tonnes net mass (or any quantity of electricity/hydrogen in scope).
- Any indirect customs representative appointed by a non-EU importer who will clear the goods in their own name.
- Even micro-enterprises and SMEs must apply if they cross the threshold—though the Omnibus simplification package (Regulation 2025/2083) offers lighter administrative burdens where possible.
The threshold is calculated per importer, not per consignment or per HS code. If your company imported 60 tonnes of steel billets in 2025, you already needed to apply. If you plan to import 40 tonnes in 2026 but your forecast jumps to 55 tonnes mid-year, you must apply before you exceed the limit.
Non-EU exporters cannot become declarants themselves; they must work through an EU-established authorised representative or insist that their EU buyer obtains the status which is increasingly relevant for CBAM Reporting for Indian Exporters supplying goods to the EU market.
CBAM Declarant Requirements:
CBAM declarant requirements (effective 2026) require EU-established importers to obtain “Authorised CBAM Declarant” status via the CBAM Registry. Key requirements include holding a valid EORI number, demonstrating financial solvency (no bankruptcy/arrears), providing proof of operational capacity to manage emissions reporting and certificate surrender, and having a clean record of customs/tax compliance.
- Establishment and EORI: You must be established in an EU Member State and hold a valid Economic Operators Registration and Identification (EORI) number.
- Good Conduct (No Serious or Repeated Infringements): In the five years preceding the application, the applicant (and its responsible persons) must not have committed serious or repeated breaches of customs, tax, or market-abuse legislation, nor any economic criminal offences. Minor or isolated issues are usually tolerated if properly disclosed.
- Financial Soundness: You must prove the ability to meet CBAM liabilities. This typically means submitting audited financial statements for the last three years (or equivalent for new companies) and, in some cases, providing a bank or insurance guarantee covering projected certificate costs. NCAs may request a security bond proportional to your expected annual CBAM obligation.
- Operational Capacity & Internal Controls: You must demonstrate adequate systems to monitor, calculate, report and verify embedded emissions. This includes:
- A designated CBAM compliance officer with clear responsibilities.
- Written procedures for data collection from suppliers (including actual vs. default emissions).
- IT systems capable of feeding the CBAM Registry accurately.
- Ability to arrange third-party verification when using actual emission data.
- Registry Access & Security: You must be able to access the CBAM Registry via EU Login and the Authorisation Management Module (AMM). Some NCAs require proof of cyber-security measures or data-protection compliance.
Micro and small enterprises receive proportionate assessment—NCAs cannot impose “unnecessary administrative burden”—but the core criteria remain non-negotiable.
Step-by-Step: How to Apply for CBAM Authorised Declarant Status
Applications opened on 31 March 2025 via the Authorisation Management Module (AMM) inside the CBAM Registry. The process is fully digital and handled by the NCA in your Member State of establishment (not the import country). Here is the exact workflow:
Step 1: Request Registry Access
Contact your NCA (full list updated 16 February 2026 on the Commission website) and obtain EU Login credentials plus AMM access rights.
Step 2: Prepare Your Application in the AMM
The portal has three mandatory tabs:
- Stakeholder details (legal name, address, EORI, contact persons, ownership structure).
- Activity details (CBAM goods imported, expected volumes, supply-chain description).
- Financial and operational details (financial statements, compliance procedures, responsible person CV, guarantee proposal if required).
Attach supporting documents (PDFs): recent balance sheets, internal procedure manual, proof of no infringements (self-declaration under penalty of perjury), and any bank guarantee.
Step 3: Submit and Pay Any Fees
Step 4: NCA Assessment (up to 120 days)
The NCA reviews, may request additional information, and consults the Commission (voluntary under Omnibus simplifications). You have the right to be heard before any refusal.
Step 5: Decision and Activation
Once granted, the authorisation is valid EU-wide and appears instantly in customs systems for real-time validation.
Training videos and the official AMM user manual are available free on the EU Learning Portal—complete them before you start.
Critical Deadlines:
The definitive regime commenced on January 1, 2026, but the Omnibus package introduced an important grace period. Any importer who submits a complete application by March 31, 2026, can continue importing CBAM goods while the NCA reviews their file (even if the 120-day deadline extends beyond that date). After March 31, 2026, imports without authorized declarant status will be prohibited—customs will prevent release for free circulation.
By early January 2026, over 12,000 operators had already applied, with more than 4,100 receiving authorization. If you have yet to submit your application, time is running out quickly.
Post-Authorisation Obligations:
Becoming a CBAM authorised declarant is only the beginning. Your annual cycle looks like this:
- Throughout the year: Collect verified emission data from suppliers (or use Commission default values for 2026–2027 transition). Calculate embedded emissions per import.
- By 30 September 2027 (for 2026 imports): Submit the first full annual CBAM declaration via the Definitive Registry. The deadline was postponed from 31 May to 30 September under simplifications.
- Certificate Purchase & Surrender: Buy certificates from your NCA (sales open 1 February 2027). Surrender the exact number required by the declaration deadline. Any carbon price already paid abroad can be deducted with proof.
- Record-Keeping: Retain all supporting data for at least five years. Annual third-party verification is mandatory when using actual (not default) emission factors.
Non-compliance triggers financial penalties (up to three times the certificate value) plus possible revocation of your declarant status.
Common Pitfalls and Practical Preparation Tips
- Under-estimating the threshold: Include all group companies and intra-EU transfers if applicable.
- Supplier data gaps: Start collecting actual emission data now—defaults will disappear after 2027.
- Guarantee costs: Budget 5–10 % of projected annual CBAM liability for bonds.
- Multiple NCAs: Authorisation is EU-wide, but apply only once in your establishment Member State.
Action checklist for the next 30 days:
- Forecast 2026 import volumes today.
- Contact your NCA and request AMM access.
- Draft internal CBAM procedures and appoint a responsible person.
- Engage suppliers for emission data.
- Submit the application before 31 March 2026.
The Strategic Upside of Early Compliance
Companies that adeptly navigate the CBAM declarant requirements from the outset will benefit from reduced risks, enhanced supplier relationships, and the opportunity to present “CBAM-ready” pricing to EU customers. In an environment where carbon costs are increasingly comparable to tariffs, the CBAM authorised declarant badge signifies resilience and adaptability.
The application period for CBAM authorised declarant status is open, but the grace-period safety net closes on 31 March 2026. Do not wait for a customs rejection or a supplier deadline to force your hand. Visit the CBAM Registry Authorisation Management Module today, download the latest NCA contact list, and begin your application. Your future import volumes—and your bottom line—depend on it.
By acting now, you turn a regulatory obligation into a competitive advantage. The definitive era of CBAM has begun. Make sure your company is authorised to participate.





