Combined Nomenclature Code
CN CodeA classification concept used to identify goods in a customs tariff and apply the relevant measures.
Last reviewed: 30 September 2026
Simple definition
A classification concept used to identify goods in a customs tariff and apply the relevant measures.
Detailed explanation
A classification concept used to identify goods in a customs tariff and apply the relevant measures. Its legal meaning, availability and evidence requirements depend on the governing customs legislation, procedure and competent authority.
Example
An importer, exporter or representative checks how “CN Code” applies before submitting information or moving the goods.
Where used
Global · Tariff Classification · all transport modes.
Important conditions
Requirements differ by jurisdiction, goods, procedure and date. Confirm the current official guidance before acting.
Common question
Does CN Code 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.