CBAM transitional reporting starts hitting US exporters as EU ramps enforcement
US steel and aluminum shippers are filing their first full-weight CBAM reports this quarter, with industry groups warning many mid-sized exporters are still unprepared.
US steel and aluminum exporters filed their first full-scope CBAM transitional reports to the European Commission this quarter, three years after the regulation was enacted. Industry associations said compliance coverage is uneven, particularly among mid-sized domestic producers who export opportunistically into the EU.
The transitional reports require granular embedded-emissions accounting across scope 1, scope 2, and specific precursor chemistries. Brussels has signaled that enforcement penalties, currently suspended, will begin in 2027 when the full financial mechanism takes effect.
The American Iron and Steel Institute said it has been running monthly workshops to help mid-cap exporters through the process. A specific concern remains the treatment of EAF-produced steel made with imported scrap, where CBAM methodology still treats precursor emissions differently than domestic EU measurements.
Written by
Priya Bhatt
Covers Section 232, CBAM, and cross-border metals policy from Washington.
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