WCO Trade Tools World Customs Organization Organisation mondiale des douanes Harmonized System Origin Valuation Pricing EN FR ES Sign in Connect or create an account Welcome to WCO Trade Tools A powerful tool to support actors in international trade. WCO Trade Tools is the official platform of the World Customs Organization created to facilitate your work as actor of the international trade to classify your products and support the exporting / importing of goods. Harmonized System Access official HS codes, Nomenclature, Explanatory Notes and WCO Classification Opinions used by customs and trade professionals worldwide. Origin Access the WCO Origin Database with rules of origin, product-specific rules, decisions and legal references for customs and trade professionals. Valuation WCO Trade Tools provides TCCV texts and Valuation Compendium resources for WTO valuation rules, decisions and customs compliance. Discover WCO Trade Tools plans for access to HS codes, Explanatory Notes, Classification Opinions, origin and valuation databases. Show Pricing Maximizing Your Business's Benefits by understanding Preferential Rules of Origin and Product-Specific Rules How Preferential Rules of Origin Can Lower Costs and Improve Competitiveness for Businesses Read more How central is the Harmonized System for international shipments?  At the heart of international trade, the harmonized system is an essential tool for harmonizing and facilitating the movement of goods around the globe. Read more The Stakes of Customs Valuation Along with the classification of goods and the determination of their Origin, the valuation of merchandise is essential to the application and calculation of customs tariffs. Read more Check the evolution of any subheading from the last four editions of the HS Every five years, when a new edition of the HS is published, certain subheadings evolve. The History tool allows us to identify these evolutions. Read more WCO Trade Tools is a comprehensive and authoritative platform designed to empower professionals in international trade with direct access to essential resources. Our suite of online tools includes the HS Nomenclature (2007, 2012, 2017, and 2022 editions), complete with their Explanatory Notes (4th to 7th editions), Classification Opinions, and the Alphabetical Index, as well as correlation tables for seamless reference. Additionally, users can explore over 400 Free Trade Agreements, featuring extensive Rules of Origin (ROO) and Product-Specific Rules (PSRs). The platform also provides access to the WCO Valuation Compendium, including the Agreement on Customs Valuation and the texts of the WCO Technical Committee on Customs Valuation. WCO OMD Footer menu FAQ wcoomd.org Bookshop Terms and Conditions Privacy Contact Youtube Linkedin © World Customs Organization 2026 Not implemented in the Demo version.