Contact us
Found a discrepancy, spotted a missing measure, or have an idea for a tool we should build? We read every message, and corrections to data are handled first.
Before you write
Data corrections
Include the commodity code, the figure you believe is wrong, and where possible a link to the official source you consider authoritative. Corrections are normally actioned within a few working days.
Classification advice
We cannot give binding classification rulings. For a legally binding decision, apply to HMRC for a Binding Tariff Information (BTI) ruling, or instruct a customs agent.
Tool suggestions
Tell us what you were trying to work out and what you had to do instead. Concrete problems shape the roadmap far better than feature lists.