HSN

Harmonized System of Nomenclature

International product classification code used for GST on goods.

What is HSN?

HSN is a 4-8 digit international code (developed by WCO) classifying goods. India uses 4-digit (turnover ≤ ₹5 cr) or 6-digit (above ₹5 cr) on invoices. Mandatory on tax invoices and GSTR-1. Wrong HSN = wrong GST rate = penalty + interest.

Who needs HSN?

Every business selling goods.