International Standards for Customs in one place: HS, Origin and Valuation
The online version of the Harmonized System Database (will be replaced by WCO Trade Tools in July 2021)
Order WCO’s publications and subscriptions to our services
Help users in navigating through the WCO DM classes, data elements, and information models in interactive mode
WCO learning platform
The Customs Enforcement Network
An application exploiting open source information
Reform, Modernization, Monitoring Activities and Projects, Single Window Interactive Map
Customs e-learning for current and future trade leaders
WCO Technology Network
WCO Information & Intelligence Centre
You are here: World Customs Organization About Us WCO Members
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WCO Members, three-quarters of which are developing countries, are responsible for managing more than 98% of world trade. They are divided into 6 regions.