About HSN Code 3503
HSN Code 3503 covers Gelatin [including Gelatin in Rectangular (including Square) Sheets, Whether or Notsurface-worked or Coloured] and Gelatin Derivatives, Isinglass, Other Glues of Animal Origin, Excluding Casein Glues of Heading 3500 and attracts a GST rate of 18%. For intra-state supplies, this is split as 9% CGST + 9% SGST. For inter-state supplies, 18% IGST is charged. This code falls under the Chemicals & Materials sector (Paint, fertilizer, rubber, plastics, pharma).
How to Use HSN Code 3503 on GST Invoices
- Include the HSN code 3503 on every GST invoice for gelatin [including gelatin in rectangular (including square) sheets, whether or notsurface-worked or coloured] and gelatin derivatives, isinglass, other glues of animal origin, excluding casein glues of heading 3500
- Businesses with turnover above ₹5 crore must use 6-digit HSN codes
- Turnover between ₹1.5–5 crore: 4-digit codes are sufficient
- The HSN code must match the product/service description on your invoice
- Incorrect HSN codes can lead to GST notices and ITC mismatches
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Last verified: 2026-06-26 · Source: CBIC Master Tariff