What is HSN Code 77?
HSN code 77 is the Harmonized System of Nomenclature classification for (Reserved For Possible Future Use) under India's Goods and Services Tax (GST). It is a 2-digit code sitting at the chapter (2-digit) level of the HSN hierarchy.
This code belongs to Chapter 77 — (Reserved For Possible Future Use). Every GST-registered business supplying (reserved for possible future use) must quote HSN 77 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.