October 22, 2025

CBAM Countdown Navigating Duties & Business Impact

CBAM (Carbon Border Adjustment Mechanism) – what is it?​

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EU mechanism to prevent carbon leakage by applying CO₂ pricing to imports of carbon-intensive goods, with the following timeline:​

Transition phase incl. Omnibus simplifications (2023-2025)​

  • Reporting obligations in force since October 2023; quarterly reports on imports, emissions, and CO₂ prices that are due in a third country​.

  • Fines for non-compliance; de-minimis threshold exempts imports ≤50 tons/year​.

Definitive period (starting January 2026)​

  • Only approved CBAM declarants may import CBAM goods (if de-minimis rule is not applicable)​.

  • Annual declarations due by September 30, of the following year; independent third-party validation of declared values required​.

Adjustments and expansion (2027–2030)​

  • Certificate purchase for 2026 CBAM imports starts February 2027.

  • CBAM scope may expand to chemicals/polymers by 2030; free allowances under EU Emission Trading System (ETS) phase out by 2034​.

Why act now?​

Authorized CBAM declarant: status mandatory from 2026 for importation​

  • Registration open since March 2025 via the EU’s Authorization Management Module (AMM).​

  • Requires i.a., EORI number, portal access, supporting docs; approval may take up to 180 days​.

  • Failure to register will block imports of covered goods starting January 2026.​

Consider costs for certificates in financial planning as they will impact EBITDA​

  • Companies must budget for CBAM certificates in 2026, even though the issuance begins in February 2027 (retroactive for imports from January 2026).​

  • CO₂ taxes or carbon pricing mechanisms paid in the country of origin can be deducted from liabilities under CBAM regulation.​

Sanctions and Compliance Risks​

  • Up to €100 per undeclared ton of CO₂ for non-compliance.​

  • Repeated breaches may result in the loss of CBAM declarant status, effectively halting imports.​

  • Companies must ensure accurate reporting and timely submission of CBAM declarations to avoid penalties.

How A&M Can Help:

At A&M, we integrate strategic consulting with specialized tax and customs expertise to provide comprehensive CBAM compliance solutions. From declarant registration to automating emissions tracking and managing CO₂ certificates through forecasting and budgeting, we ensure compliance, cost optimization, and supply chain efficiency.​


Sources:
Regulation (EU) 2023/995
Regulation (EU) 2023/956 in the version in force at the time of publication of this information

A&M Experts:

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CBAM is not just a regulatory framework; it is a transformative tool designed to level the playing field by pricing carbon emissions embedded in imports.

Anastasia Buettner
Managing Director
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Awards

There's an opportunity to leverage CBAM as a catalyst for innovation and sustainability. The time to act is now—prepare, adapt, and lead in the era of carbon accountability

Olaf Beckmann
Senior Director

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