The European Union is preparing to significantly broaden the reach of its Carbon Border Adjustment Mechanism (CBAM), with member states backing changes that would extend the carbon pricing system beyond basic industrial materials and into a wider range of downstream products.
The European Council’s agreement establishes the negotiating position for discussions with the European Parliament on proposed CBAM revisions introduced by the European Commission. While the Commission’s proposal already sought to expand coverage, the Council’s position includes additional categories of steel and aluminum intensive products, increasing the potential impact on global manufacturing supply chains.
CBAM entered into force in 2026 following its adoption in 2023 and was designed to address carbon leakage, where companies relocate emissions intensive activities to jurisdictions with weaker climate regulations. The mechanism aims to align the carbon costs faced by European producers under the EU Emissions Trading System (ETS) with those faced by imported goods.
Under the current framework, importers of covered goods must purchase CBAM certificates reflecting the difference between the carbon price paid in the exporting country and the carbon price applicable under the EU ETS. The policy initially focuses on sectors with high emissions intensity, including cement, aluminum, electricity, fertilizers, iron, and steel.
However, policymakers have increasingly raised concerns that limiting CBAM to primary materials could create incentives for manufacturers to move further processing stages outside Europe. A company producing steel within the EU may face carbon costs, while a producer outside the bloc could potentially export more complex steel based products without facing equivalent obligations.
The Commission’s December 2025 proposal aimed to address this issue by adding 180 downstream products identified as having high carbon leakage risks and significant steel or aluminum content. These included machinery, fabricated metal products, construction equipment, vehicle components, and domestic appliances.
The Council’s position expands further, adding additional industrial categories such as forklifts, conveyor systems, machinery components, and electric motor parts. The broader scope indicates that the EU sees carbon leakage risks not only at the raw material level but throughout industrial value chains.
The expansion could have significant implications for manufacturers outside the EU that supply European markets. Companies producing finished or semi finished industrial goods may need to provide more detailed emissions data and potentially account for carbon costs embedded throughout production processes.
A major challenge will be improving emissions traceability. The Council supports stronger reporting obligations aimed at increasing transparency around CBAM goods and preventing inaccurate declarations of emissions intensity. The updated rules would also give the European Commission greater authority to address suspected circumvention practices.
For global suppliers, this means carbon accounting will increasingly become part of market access requirements rather than a voluntary sustainability measure. Manufacturers may need to collect emissions data from deeper levels of their supply chains, including energy sources, production methods, and material inputs.
The policy also reflects a broader tension within EU climate strategy. CBAM is intended to protect European industries from unfair competition while encouraging global decarbonization. However, expanding the mechanism increases administrative complexity and may raise compliance costs for international suppliers, particularly smaller manufacturers that lack sophisticated carbon reporting systems.
European industries have argued that CBAM is necessary to prevent domestic manufacturers from being disadvantaged by stricter climate regulations. The EU’s ETS requires companies operating within the bloc to pay for emissions allowances, creating additional costs for energy intensive sectors.
At the same time, critics have warned that CBAM implementation must balance climate objectives with trade impacts. Countries exporting to the EU may view the mechanism as a trade barrier, particularly if they lack equivalent carbon pricing systems or technical capacity to verify emissions.
The next stage of the process will involve negotiations between the European Council and European Parliament, which is expected to define its position in September. The final legislation will determine how quickly new product categories enter the system and how extensive reporting requirements become.
The EU Commission welcomed the Council’s position, describing it as support for maintaining CBAM’s role in advancing climate goals and industrial transition. The outcome of the negotiations will determine whether CBAM remains focused primarily on carbon intensive raw materials or evolves into a broader carbon accounting framework covering a significant share of industrial trade.
