About HSN Code 290420
HSN Code 290420 covers Derivatives Containing Only Nitro or Only Nitroso Groups : 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 290420 on GST Invoices
- Include the HSN code 290420 on every GST invoice for derivatives containing only nitro or only nitroso groups :
- 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
- 290410 — Derivatives Containing Only Sulpho Groups, Their Salts and Ethyl Esters :
- 29041010 — Benzene Sulphonic Acid
- 29041020 — 1,5 Napthelene Disulphonic Acid (armstrong's Acid)
- 29041030 — Napthelene Sulphonic Acid
- 29041040 — Sulphonated, Nitrated or Nitrosated Derivatives of Hydrocarbons, Whether or not Halogenated - Derivatives Containing Only Sulpho Groups, Their Salts and Ethyl Esters : Vinyl Sulphone
Related Free Tools
- HSN/SAC Code Search — Search 22,000+ product and service codes
- GST Calculator — Calculate CGST, SGST, IGST split
- GSTIN Validator — Verify any GSTIN number
- GST Due Date Calendar — Never miss a filing deadline
- AI Bill Extractor — Extract invoice data with GL classification
1010 automatically suggests the correct HSN code when you create invoices, using AI to match your product descriptions to the CBIC master list of 22,000+ codes. Start your free trial →
Last verified: 2026-06-26 · Source: CBIC Master Tariff