HSN Code Finder
Search HSN & SAC codes by product name or code — with current GST rates for India.
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HSN / SAC Validator
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Guide
Understanding HSN codes in GST
What is an HSN code?
HSN (Harmonized System of Nomenclature) is an internationally standardized product classification system. India adopted HSN under GST to classify goods uniformly across states.
HSN vs SAC
HSN codes classify goods (Chapters 01–98). SAC codes classify services under Chapter 99. Both must appear on GST invoices.
HSN code structure (2/4/6/8 digits)
- 2 digits — Chapter (e.g. 10 = Cereals)
- 4 digits — Heading (e.g. 1006 = Rice)
- 6 digits — Sub-heading (international HS level)
- 8 digits — Tariff item (India-specific HSN extension)
How many digits on a GST invoice?
- Up to ₹5 crore turnover — 4-digit HSN (optional for B2C)
- ₹5 crore to ₹20 crore — 4-digit HSN mandatory
- Above ₹20 crore — 6-digit HSN mandatory
- Imports/exports — 8-digit HSN recommended
How it works
From product to GST rate in seconds
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Enter a product name, HSN/SAC code, or browse by chapter.
Review matches
Compare descriptions, GST rates, and chapter context.
Validate your code
Use the validator to confirm format and existence.
Apply on invoice
Use the code on your GST invoice at the correct digit level.
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FAQ
Common questions
What is an HSN code?
HSN stands for Harmonized System of Nomenclature — an internationally standardized system for classifying goods. In India, HSN codes are used under GST to identify products on invoices and determine applicable tax rates.
What is the full form of HSN code?
HSN code full form is Harmonized System of Nomenclature, based on the international HS code maintained by the World Customs Organization, extended by India to 8 digits.
What is HSN code in GST?
Under India's GST, every taxable supply of goods must carry an HSN code on the invoice. The code determines which GST rate slab applies — 0%, 5%, 12%, 18%, or 28%.
How do I find my HSN code?
Search by your product name or enter a known code prefix. Browse by chapter if you know the product category. For services, switch to the SAC tab.
What is the difference between HSN and SAC?
HSN classifies goods (Chapters 01 to 98). SAC classifies services under Chapter 99. Both appear on GST invoices and determine the applicable GST rate.
Is this HSN code finder free?
Yes. Search, validation, chapter browse, and GST rate lookup are 100% free with no login required.
GST rates effective as of 2026-07-01, per CBIC GST Rate Schedule (fixture sample for tests).
GST rates change periodically. This tool is for informational purposes only — not tax or legal advice. Always confirm the current rate on the official GST portal or with a qualified tax professional before filing returns.
CBIC rate schedules · Edition: GST Rate Schedule July 2026