European Parliament Approves Major Revisions to Carbon Border Adjustment Mechanism

The European Parliament has adopted significant changes to the Carbon Border Adjustment Mechanism (CBAM), reducing the number of firms covered by the regulation by 90% while still addressing 99% of greenhouse gas emissions from CBAM products. EU Climate Commissioner Wopke Hoekstra anticipates finalizing adaptations for exports and expanding the mechanism's scope by the year's end. The revisions received widespread support, with concerns raised about potential flexibility for U.S. firms. Critics argue that the changes may undermine the system's credibility amid existing economic tensions.

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Published Sep 19, 2025

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In a decisive move, the European Parliament has enacted substantial revisions to the Carbon Border Adjustment Mechanism (CBAM), significantly reducing its coverage. Originally encompassing a vast array of firms, the updated framework now targets only 10% of those initially included, while still aiming to address 99% of the greenhouse gas emissions associated with CBAM products. EU Climate Commissioner Wopke Hoekstra expressed optimism about finalizing adaptations for exports and broadening the mechanism to include additional sectors by the end of this year.

Currently, CBAM covers emissions embedded in imports from critical sectors such as aluminum, cement, iron, steel, electricity, fertilizers, ammonia, and hydrogen, alongside certain downstream products and indirect emissions under specific conditions. The recent changes received overwhelming support, with 617 votes for, 18 against, and 19 abstentions, and are expected to gain approval from EU member states soon.

During discussions, lawmakers urged the European Commission to provide clarity regarding the additional flexibilities mentioned in an EU-U.S. joint statement from August. While EU officials have indicated that no specific alterations to CBAM have been committed, concerns linger about potential preferential treatment for U.S. firms. Mohammed Chahim, a prominent negotiator from the parliament's center-left S&D group, voiced alarm at the possibility of the Commission diluting CBAM's integrity by offering concessions before its full implementation.

This mechanism aims to shield European businesses from unfair competition posed by polluting countries, particularly the U.S., which has enacted tariffs of 30% to 50% on several products affected by CBAM. However, critics within the Parliament, like Filip Turek from the far-right Patriots for Europe group, argue that the EU is punishing itself with CBAM.

Turek suggested that the solution lies in abolishing emission targets, taxes, and tariffs, alongside scrapping the Green Deal altogether. The ongoing debate underscores the complex intersection of environmental policy and international trade, as the EU seeks to assert its climate leadership amid growing global challenges.