Customs Duty
A charge imposed under a customs tariff on qualifying goods crossing a customs border.
Last reviewed: 30 September 2026
Simple definition
A charge imposed under a customs tariff on qualifying goods crossing a customs border.
Detailed explanation
Customs duty may depend on classification, customs value, origin, quantity, reliefs and trade measures. The calculator can support an estimate but does not issue an official customs assessment.
Example
An importer, exporter or representative checks how “Customs Duty” applies before submitting information or moving the goods.
Where used
United Kingdom · UK Customs Terminology · all transport modes.
Important conditions
Requirements differ by jurisdiction, goods, procedure and date. Confirm the current official guidance before acting.
Common question
Does Customs Duty apply in every country?
Not necessarily. Customs terminology, procedures and legal effects can differ by customs territory and applicable agreement.
Official source
Use the linked authority and applicable national guidance for current requirements.