Duty & VAT

The UK Carbon Border Adjustment Mechanism (UK CBAM) is a forthcoming measure designed to reduce carbon leakage by applying a carbon-related charge to certain carbon-intensive goods imported into the UK. It mirrors the policy intent of the EU CBAM, ensuring imported goods face a comparable carbon cost to goods produced domestically while operating within the UK tax system.

Since Brexit, the movement of goods between the EU, Northern Ireland (NI), and Great Britain (GB) has become significantly more complex. One Customs identifier you might start seeing on invoices is the XI REX number. If you’re wondering what it is, why it’s showing up, and whether it’s valid — you’re not alone.

The UK Government has recently released the Transformation Roadmap, a comprehensive document that outlines HMRC's strategic reform. This roadmap, published on 21st July, details the government’s ambitious plans to modernise the HMRC tax and Customs system over the spending review period, with a clear vision for 2030.










