About HSN Code 291620
HSN Code 291620 covers Cyclanic, Cyclenic or Cycloterpenic Monocarboxylic Acids, Their Anhydrides, Halides, Peroxides, Peroxyacids and Their Derivatives: 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 291620 on GST Invoices
- Include the HSN code 291620 on every GST invoice for cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives:
- 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
Related HSN Codes
- 291611 — Acrylic Acid and Its Salts
- 29161100 — Acrylic Acid and Its Salts
- 291612 — Esters of Acrylic Acid :
- 29161210 — Butyl Acrylate
- 29161290 — Other
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Last verified: 2026-06-26 · Source: CBIC Master Tariff