CBAM Authorized Declarant: How to Get Authorization in 120 Days

Authorized CBAM declarant status is the single legal requirement that determines whether an EU importer can continue moving carbon-intensive goods across the border under the definitive phase of Regulation (EU) 2023/956, which entered full effect on January 1, 2026. As of January 7, 2026, over 12,000 applications had been submitted and more than 4,100 operators had already received authorization. The authorization process runs through the National Competent Authority (NCA) in the member state where the importer is established, takes up to 120 days from a complete application, and carries a hard application deadline of March 31, 2026.

Importers who miss that deadline or who import CBAM goods without authorization face penalties of €300 to €500 per tonne of CO₂e, three to five times the standard rate applied to authorized declarants. Understanding the 7-step authorization pathway, the documents required, and the NCA landscape across 27 member states is the starting point for CBAM compliance. The EU CBAM guide covers the full regulatory framework; this article focuses exclusively on how to obtain and maintain authorized declarant status.

Caption: The authorized CBAM declarant application moves from the CBAM Registry's Authorization Management Module to the national NCA, with a legally mandated 120-day maximum decision period.

What Is an Authorized CBAM Declarant?

An authorized CBAM declarant is a person established in the EU customs territory who has been granted authorization by the competent authority of the member state of establishment to make CBAM declarations and surrender CBAM certificates, as defined in Article 3(15) of Regulation (EU) 2023/956. The CBAM regulation guide covers the full legal text and its amendments in detail. Only authorized declarants can legally import goods listed in Annex I of the regulation during the definitive phase. No transitional workaround exists for importers who have not obtained this status.

The definition carries three components, each of which must be satisfied before an authorization is granted. First, the applicant must be established in the EU customs territory, meaning it holds a principal place of business or is registered for VAT in a member state. Second, the authorization must be granted by the competent authority in that specific member state. Third, the authorization scope covers two distinct obligations: filing the annual CBAM declaration and surrendering CBAM certificates proportional to verified embedded emissions.

EU CBAM compliance begins and ends with this status. Without it, customs authorities block CBAM goods at the border from January 1, 2026 onward. The CBAM Registry performs real-time authorization checks against each customs declaration for Annex I goods, and unauthorized shipments trigger immediate notification to the NCA and customs officers.

Who Needs Authorized CBAM Declarant Status?

Three criteria determine CBAM authorization obligations for EU importers. All three must be assessed together before assuming an exemption applies.

The 3 applicability criteria are listed below.

1. Annex I goods: The imported product's CN code appears in Annex I of Regulation (EU) 2023/956. Covered sectors include iron and steel, cement, aluminium, fertilizers, electricity, and hydrogen. The CN code governs scope, not the commercial product description.
2. De minimis threshold: Total annual imports of CBAM goods exceed 50 tonnes per importer per calendar year, aggregated across all covered sectors (Article 2(3a), as amended by Regulation (EU) 2025/2083). Electricity and hydrogen are excluded from this threshold. All volumes of electricity and hydrogen imports require authorization regardless of mass.
3. Non-exempt origin: The country of origin (per EU customs origin rules, not the country of shipment) is not listed in Annex III of the regulation. Exempt territories include Iceland, Liechtenstein, Norway, and Switzerland. Turkey is not exempt despite the EU-Turkey Customs Union relationship.

Importers who clear all three criteria must hold authorized declarant status. Non-EU exporters cannot apply directly. A non-EU company that imports CBAM goods into the EU must appoint an indirect customs representative established in the EU, who can then apply for authorization under Article 5(2a) of Regulation (EU) 2023/956.

How to Get Authorized as a CBAM Declarant: 7 Steps

The authorization process under Implementing Regulation (EU) 2025/486, as amended by IR (EU) 2025/2549, follows a defined sequence. The 7 steps below move from eligibility confirmation through registry access, covering every action the importer must complete.

Step 1: Confirm EU Importer Status and CBAM Scope

Confirm that the importing entity is established in the EU customs territory and that at least one product it imports falls within Annex I of Regulation (EU) 2023/956. Run each imported product's CN code against the Annex I list and calculate the aggregate annual net mass. Importers at or below 50 tonnes per year across all CBAM sectors (excluding electricity and hydrogen) are exempt and do not require authorization.

Step 2: Identify the Correct National Competent Authority

The application goes to the NCA of the member state where the importer is established, defined as where the company holds its principal place of business or is registered for VAT. The correct NCA determines the processing timeline, document format requirements, and language. The 4 largest member states by import volume designate the following NCAs: Germany uses Deutsche Emissionshandelsstelle (DEHSt) at the Federal Environment Agency; France uses Direction Générale de l'Énergie et du Climat (DGEC); the Netherlands uses Nederlandse Emissieautoriteit (NEa); and Spain uses the Oficina Española de Cambio Climático.

Step 3: Obtain an EORI Number

A valid Economic Operator Registration and Identification (EORI) number is a non-negotiable prerequisite for the authorization application. The EORI number is issued by the customs authority of the member state of establishment. Importers already active in EU customs typically hold an EORI number. New importers or those who have never imported into the EU must register through their national customs portal before beginning the CBAM authorization application. The EORI number links the applicant's customs identity to the CBAM Registry account.

Step 4: Gather Required Documents

The required documents for an authorized CBAM declarant application are specified in Articles 4 through 8 of IR (EU) 2025/486. The full document list is compiled below.

• Valid EORI number confirmation
• Business registration documents (company incorporation certificate or equivalent)
• Tax identification number
• Audited financial statements for the preceding 2 to 3 financial years, or a bank guarantee if the entity was established fewer than 2 years ago
• Evidence of 5-year customs and tax compliance history: no serious customs violations, no convictions for tax fraud, smuggling, money laundering, or environmental offenses, no active insolvency proceedings
• Description of CBAM goods to be imported: CN codes, estimated annual tonnage per product, countries of origin, production installation names, addresses, and geographic coordinates
• Identity and authorization of the person legally responsible for CBAM compliance within the company
• Internal CBAM compliance procedures document

The 5-year compliance history check is conducted against national customs authority records and, in cross-border enforcement cases, shared across member states via the Commission's risk-based analysis system. A single serious customs violation within the prior 5 years constitutes grounds for refusal.

Step 5: Submit the Application via the CBAM Registry Before March 31, 2026

Applications are submitted through the Authorization Management Module (AMM) of the CBAM Registry, accessible at cbam.ec.europa.eu. The AMM has been operational since March 31, 2025 and uses EU Customs Trader Portal authentication through the UUM&DS system (the same authentication system used for EU ETS registry access). The application deadline of March 31, 2026 was established by Article 17(7a) of Regulation (EU) 2023/956, as inserted by Regulation (EU) 2025/2083. Importers who submit a complete application by that date may continue importing CBAM goods on a provisional basis while the NCA processes the application.

Applications submitted after March 31, 2026 lose the provisional importing benefit and face a period of non-authorization that blocks customs clearance for Annex I goods.

Step 6: Await the NCA Decision Within 120 Days

The NCA has a maximum of 120 days from receipt of a complete application to issue its authorization decision, per Article 4(1) of IR (EU) 2025/486. The 120-day clock pauses if the NCA requests additional information or documents. The importer must respond to information requests promptly, because delays in responding extend the total processing time by the duration of the pause. The NCA issues one of three outcomes: authorization granted, authorization granted with conditions, or authorization refused with written grounds.

Grounds for refusal include serious customs violations in the prior 5 years, criminal convictions for tax fraud or environmental offenses, active EU financial sanctions, active insolvency proceedings, and failure to provide required documents within deadlines.

Step 7: Access the CBAM Registry and Activate the Account

Authorization granted by the NCA creates a CBAM account in the EU CBAM Registry. The account contains the importer's authorization details, import transaction records (automatically populated from customs data via the customs-to-registry data exchange established by IR (EU) 2025/2619), certificate holdings, and declaration history. The CBAM registry is the operational interface for all post-authorization compliance actions, including certificate purchases (from February 1, 2027), quarterly holding requirements, and annual declaration submission.

Caption: The CBAM Registry account activated after authorization holds certificate holdings, import transaction data from customs, and the annual declaration submission module.

Documents Required for CBAM Authorization: Quick Reference

The table below consolidates the document requirements from IR (EU) 2025/486 with notes on format and common issues.

Costs and Timeline: What to Budget

Authorization costs span both administrative fees and internal preparation time. The 4 cost categories below represent the realistic budget for most importers.

The cost categories and ranges for CBAM authorization are listed below.

• NCA application fee: €0 to €2,000, depending on member state. Germany's DEHSt charges no fee; some smaller member states charge administrative processing fees of up to €2,000.
• Document preparation: €1,000 to €5,000 in legal or consultancy fees for companies without prior CBAM experience, primarily for the compliance procedures document and CBAM goods description.
• Internal staff time: 20 to 80 hours for a company importing from 1 to 5 production installations, rising to 200+ hours for complex supply chains with installations in multiple countries.
• EORI registration (if not held): No fee in most member states; processing time is 3 to 5 business days.

Total elapsed time from starting document collection to receiving NCA authorization: 60 to 180 days, depending on the completeness of the initial application and NCA processing load. The practical implication is that importers who have not yet started as of April 2026 face a compressed window, as the March 31, 2026 application deadline has passed. Applications submitted after that date are still accepted but do not benefit from the provisional importing provision.

What Happens After Authorization: Ongoing Obligations

Authorized declarant status is not a one-time approval. Three ongoing obligations attach to the status from the date of authorization.

Authorization holders must maintain the conditions under which authorization was granted. Material changes to the company (change of legal form, insolvency proceedings, criminal convictions, change of legal representative) must be reported to the NCA. Failure to notify can result in revocation. The NCA conducts periodic reviews and may revoke authorization at any time if the conditions for granting it are no longer met.

The quarterly holding requirement activates from 2027: at the end of each calendar quarter, the authorized declarant must hold CBAM certificates equal to at least 50% of cumulative embedded emissions of all CBAM goods imported since the start of that calendar year (Article 22(2), as amended by Regulation (EU) 2025/2083). The first annual CBAM declaration is due September 30, 2027 and covers all CBAM goods imported during calendar year 2026.

Authorized declarants must purchase CBAM certificates beginning February 1, 2027, from the NCA via the Common Central Platform at a price equal to the weekly average of EU ETS auction closing prices. The current EU ETS price is approximately €70/tCO₂ (late March 2026 market data; fluctuates daily). The certificate obligation in 2026 is low because only 2.5% of embedded emissions require certificate coverage (CBAM factor for 2026). That percentage increases annually, reaching 48.5% by 2030 and 100% by January 1, 2034.

Penalties for Importing Without Authorization

Importing CBAM goods without authorized declarant status carries a penalty of €300 to €500 per tonne of CO₂e under Article 26(2) of Regulation (EU) 2023/956, as amended. This is three to five times the €100 per tonne CO₂e penalty that applies to authorized declarants who fail to surrender sufficient certificates. The penalty does not extinguish the obligation: the importer must still obtain authorization, and the goods may be subject to customs action.

The unauthorized importing penalty is not a risk that can be managed through insurance or hedging. Customs authorities share authorization status data with the CBAM Registry in real time, meaning every customs declaration for Annex I goods triggers an automated authorization check. Unauthorized importers are blocked at the point of customs clearance, not after the goods have entered the EU market.

Contextual Border: Authorized Declarant Status Within the Broader CBAM Compliance Chain

Authorized declarant status is the entry point to EU CBAM compliance, not its entirety. The importer authorization guide covers the full step-by-step process from applicability check through declaration filing. Once authorization is granted, the compliance chain extends through emissions data collection, third-party verification (mandatory for actual emissions values; verifier registration opens September 1, 2026), certificate purchase, and annual declaration submission.

The full CBAM obligation timeline for 2026 to 2027 is structured as follows.

Is an Authorized CBAM Declarant Required for All EU Importers?

No. An authorized CBAM declarant is required only for EU importers of goods listed in Annex I of Regulation (EU) 2023/956 whose total annual imports of those goods exceed the 50-tonne de minimis threshold established by Article 2(3a). Importers of non-Annex I goods, importers below the 50-tonne threshold, and importers of goods originating in exempt Annex III countries (Iceland, Liechtenstein, Norway, Switzerland) are not required to obtain authorization. Electricity and hydrogen importers have no de minimis threshold regardless of volume.

Can a Non-EU Company Apply for Authorized CBAM Declarant Status?

No. Authorized CBAM declarant status requires establishment in the EU customs territory, per Article 3(15) of Regulation (EU) 2023/956. A non-EU company that imports CBAM goods into the EU must appoint an indirect customs representative established in the EU, who can then apply for authorization on its behalf under Article 5(2a). The indirect representative accepts legal liability for CBAM compliance.

What Happens If the NCA Refuses the Application?

The NCA issues a written refusal with stated grounds under Article 17 of Regulation (EU) 2023/956. The applicant can appeal the refusal decision through the administrative appeal process of the relevant member state's court system. There is no dedicated EU-level CBAM appeals tribunal. Refusal grounds include: serious customs violations in the prior 5 years, criminal convictions for tax fraud or environmental offenses, active EU financial sanctions, and active insolvency proceedings. Importers whose application is refused cannot import CBAM goods until a subsequent application succeeds.

Does Authorized Declarant Status Need to Be Renewed?

The authorization does not carry a fixed expiry date under the current regulatory framework, but it is subject to ongoing compliance conditions. The NCA can revoke authorization at any time if the conditions under which it was granted are no longer met. Material changes to the company must be reported to the NCA. The Commission and member states are conducting ongoing reviews of authorization conditions as enforcement experience accumulates under the definitive phase. The CBAM regulation's review obligation under Article 30 requires the Commission to assess the authorization regime by 2027.