Collection

Carbon Border Adjustment Mechanism

A collection of information for Carbon Border Adjustment Mechanism.

Carbon Border Adjustment Mechanism (CBAM) comes into force from 1 January 2027.

Legislation, policy and consultations

You can find the primary legislation for CBAM in the Finance (No. 2) Bill on the UK Parliament website.

Get help and support

To receive updates from HMRC about Carbon Border Adjustment Mechanism, email: cbampolicyteam@hmrc.gov.uk, put ‘CBAM mailing list’ in the subject title field.

Updates to this page

Published 10 February 2026