What Is HSN Code in GST?

HSN (Harmonized System of Nomenclature) is a code that classifies goods for trade and tax. For GST invoices in India, you use 4-digit HSN for turnover under ₹5 crore, 6-digit for higher.

Each product has an HSN code – e.g. rice, biscuits, soap. The code determines the GST rate. Find codes using our HSN Code Finder.