Changes of headings and subheadings of Harmonized System (HS) codes

The HS Tracker is a toolset that has been developed by the Secretariat of the World Trade Organization (WTO), with the support of the World Customs Organization (WCO), to allow different stakeholders (e.g. customs and trade officials, statisticians, lawyers, researchers, etc.) to track the changes of particular headings or subheadings across different versions of Harmonized Commodity Description and Coding System (HS).

The HS is a multipurpose international product nomenclature developed and maintained by the World Customs Organization (WCO). It is periodically updated to secure uniform interpretation or to reflect changes in trade patterns, changes in manufacturing processes or technological advancement; it also addresses environmental and social concerns.

 


 

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