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Chapter 77Compliance Info
Reserved for Future Use
This chapter is reserved for future use.
Customs Tariff / HS aligned
Last reviewed: 26 Jan 2026
This chapter is reserved for future use.
In the Harmonized System (HS) of Nomenclature, Chapter 77 is intentionally left blank and reserved for possible future use.
It keeps numbering flexible in global classification systems.
You cannot file GST classification under Chapter 77.
This is a global HS convention. Many countries keep it unused.