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CBAM verification: independent verification of your CBAM data for a compliant CO₂ border adjustment

Request CBAM report verification in just 1 minute
CO₂ emissions rise from a chimney and are checked according to the Carbon Border Adjustment Mechanism (CBAM).

What is CBAM?

CBAM is the European Union's Carbon Border Adjustment Mechanism (CBAM). It ensures that imported goods bear the same CO₂ costs as products manufactured in the EU. In this way, the EU wants to prevent companies from relocating their production to countries with lower environmental standards in order to save costs - an effect known as carbon leakage.
The CBAM regulation phase has been in force since 1 January 2026 and currently applies to goods that are produced with particularly high CO₂ emissions. These include steel, aluminium, cement, fertilisers, electricity, hydrogen and electricity. In the future, other industrial sectors could be added in order to consistently implement the EU's climate targets.

From 1 January 2026, CBAM reports based on actual values must be verified by an accredited verification body.

Who is CBAM verification relevant for?

You are affected by CBAM if the following applies to your company:

  1. You are an operator of facilities in third countries: You manufacture CBAM-relevant goods and must prepare an emissions report that is verified by an accredited inspection body. The verified report is a prerequisite for your EU customers to be able to state actual emission values in their CBAM declaration.

     

  2. You are an approved CBAM declarant in the EU: You import goods from the steel, iron, aluminium, cement, hydrogen, fertiliser or electricity sectors and require verified emissions reports from your suppliers for the annual CBAM declaration. Whether your goods fall under CBAM depends on the CN code (Combined Nomenclature) according to Annex I of Regulation (EU) 2023/956.

Is TÜV NORD accredited for CBAM?

We are seeking accreditation as a verification body under the Carbon Border Adjustment Mechanism (CBAM) and are already systematically aligning our internal processes with the future requirements for such bodies.

Our commitment:

to fulfil this verification role in future with the highest level of technical expertise, complete impartiality and maximum transparency. Once we have obtained our accreditation, companies will be able to have their imported goods fully verified by us in accordance with CBAM requirements.

Your advantages with CBAM report verification by TÜV NORD

  • Independence & verification expertise: Benefit from our many years of verification expertise in EU ETS 1 and nEHS emissions trading.
  • Regulatory certainty : A CBAM report verified by an accredited verification body is a prerequisite for the use of actual emission values in the CBAM declaration. Without verification, only default values with potentially higher CO2 costs apply.
  • Transparency for authorities & business partners: Demonstrate regulatory compliance with a reliable carbon footprint of your imported goods.
  • Risk minimisation in the supply chain: Protect yourself against rising CO₂ costs and unforeseen compliance risks.
  • Competitive advantage through sustainable action: Strengthen your sustainability profile and market position with audited CBAM reporting.
Contact us now for CBAM verification

What is included in the CBAM report review by TÜV NORD?

By checking and verifying your CBAM reports, we ensure that the reported CO₂ emissions comply with EU requirements and have been methodically recorded correctly.

Our services at a glance:

  • Checking the completeness of the documentation
  • Evaluation of the calculation methods for CO₂ emissions
  • Checking the data collection systems
  • Validation of the reported emission values
  • Checking compliance with the CBAM Regulation

CBAM reporting requirements for companies

Companies that fall under CBAM are obliged to prepare regular reports on the CO₂ emissions of their imported goods. The specifications and requirements are derived from the EU Green Deal "Fit for 55".

CBAM reports must:

- be submitted annually to the European Commission,

- contain detailed information on direct and indirect emissions from production processes, and

- be verified by an independent testing centre such as TÜV NORD if no standard values are used.

The full CBAM obligations will apply from 1 January 2026. The transition phase with quarterly CBAM reports has been completed since 31 December 2025.

With an independent and transparent audit and verification of your CBAM reports by TÜV NORD, you can ensure that your emissions data complies with EU requirements and is documented in a legally compliant manner. You must submit the verified reports to the European Commission by 31 August 2027 at the latest.

This is how your CBAM verification works

01

Enquiry & order placement

You make an enquiry using our contact form. You then commission us with the pre-verification of individual quarters.

02

Document review

We check all your documents for CBAM verification for completeness and accuracy.

03

On-site audit

The on-site inspection is carried out by our local auditors and lead ETS auditors

04

Deviations & corrections

We create a list with all identified deviations. You then have the opportunity to make corrections.

05

Independent inspection by test centre

After all corrections have been made, an independent check is carried out by our inspection centre.

05

Report generation

After successful verification by the inspection body, you will receive the verified quarterly report from us. You must submit this to the EU register by August 2027 at the latest.

Frequently asked questions

The CBAM costs are made up of three components:

  1. CBAM certificates, the price of which is based on the current EU ETS price and is published weekly by the EU Commission,
  2. Expenses for the preparation of the CBAM report by the installation operator/manufacturer,
  3. Costs for verification by an accredited testing centre such as TÜV NORD, if real data/actual emission values are to be used.

Verification of CBAM reports will be mandatory from 2026. Companies must prove by 30 August of the following year at the latest that their emissions data has been verified and confirmed by an independent verification body if no default values have been specified. For the year 2026, the report must be submitted by 30 September 2027 at the latest.

 

Companies have had to submit their CBAM reports to the European Commission annually since 1 January 2026. These reports contain detailed information on the CO₂ emissions of the imported goods and their calculation methodology.

Companies must submit detailed CO₂ data for imported goods. This includes

  • the current monitoring plan
  • the emissions report with direct and, if applicable, indirect emissions per manufacturing process
  • Documentation of the plant
  • Processes and data flows
  • Evidence of precursor substances (real data or standard values)
  • Test reports of the precursor plants
  • the plan for data sampling

The data must be checked and confirmed by an independent test centre if no standard values are used.

That is indeed one of the biggest challenges. We recommend talking to suppliers now and making clear agreements about data delivery.

Each supplier is considered a separate CBAM unit if real data is to be used in the report.

CBAM complements the EU Emissions Trading System (ETS) and creates a level playing field for European producers of CBAM goods. 

While EU companies have to pay directly for their CO₂ emissions through ETS certificates in emissions trading, CBAM means that the associated emissions are also taken into account in a cost-effective manner for imported goods.

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TÜV NORD CERT GmbH

TÜV NORD is an internationally recognised testing and certification service provider. We assess and certify the fulfilment of legal requirements and voluntary standards worldwide. Our auditors are experts in their field and work with a standardised methodology. This allows us to guarantee you neutrality, independence and continuous support.