Nivesh Sahayak HSNFree HSN and SAC code finder and checker

HSN Code Finder › Help › Using it

How to find or check an HSN code

Every item on a GST invoice needs an HSN code (SAC for services) with enough digits. Search by everyday words, check a code you have, and see which GST rate applies.

Step by step

  1. Set your turnover. Up to ₹5 crore or Above ₹5 crore (last year). Tick Bill to an unregistered buyer for B2C bills.
  2. Check a code. Type an HSN or SAC: you see its official description and whether it has enough digits.
  3. Or find one by words. Type words like "biscuit", "cotton" or "repair"; tap the code that fits.
  4. See the GST rate. Every rate entry of the notifications for that code, with the notification and S. No. When entries differ, pick the one matching your goods.
  5. Fix your items. The list at the bottom checks every saved item; type the right code or GST % and press Save.

Worked example

"Wall putty": search shows 3214 (glaziers' putty, grafting putty… painters' fillings), GST 18%. A dealer with ₹3 crore turnover may print 3214 (4 digits) on B2B bills; above ₹5 crore it must be 6 digits, for example 321490.

Rules and dates

Notification 78/2020-CT (from 1 April 2021): 4 digits up to ₹5 crore turnover (B2B; optional on B2C), 6 digits above. E-invoices need at least 6. GST rates follow the September 2025 rate changes; the tool shows the notification for each entry.

Common mistakes and how to fix them

Try it now: it is free and needs no login.Open the HSN finder

Related help

All help on HSN Code Finder · Help for the Nivesh Sahayak App

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