uk cbam/threshold checker
UK CBAM registration threshold checker
From 1 January 2027, importers must register with HM Revenue & Customs (HMRC) once UK imports of CBAM goods reach £50,000 over a rolling 12-month period. Enter your monthly import values to test where you stand.
Value of CBAM goods imported into the UK, per month
Aluminium, cement, fertilisers, hydrogen, iron & steel. Whole pounds; leave empty months blank.
Result
Enter at least one month to test against the £50,000 rolling 12-month registration threshold.
Guidance based on HMRC / gov.uk — UK CBAM draft legislation. Informational only — not tax or legal advice.