HSN vs SAC Code – Difference Explained

HSN and SAC are classification codes for GST. HSN = goods, SAC = services.

HSN (Harmonized System of Nomenclature)

• For goods
• 4, 6, or 8 digits
• Example: 1006 (rice), 1905 (biscuits)

SAC (Services Accounting Code)

• For services
• 6 digits, usually start with 99
• Example: 998313 (rental of machinery), 998511 (support services)

On Invoice

• Goods invoice: HSN code
• Services invoice: SAC code
• Mixed: Both as applicable

Use our HSN Code Finder for goods. Stockkeeper supports HSN on invoices. Join the waitlist.