About HSN Code 293145
HSN Code 293145 covers Salt of Methylphosphonic Acid and (aminoiminomethyl) Urea (1 : 1) 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 293145 on GST Invoices
- Include the HSN code 293145 on every GST invoice for salt of methylphosphonic acid and (aminoiminomethyl) urea (1 : 1)
- 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
- 293100 — Other organo-inorganic compounds
- 29310010 — Other Organo-inorganic Compounds - Other Organo-inorganic Compounds : Organo-mercury Compounds
- 29310041 — Phosphonic Acid,methyl -
- 29310042 — Phosphonic Acid,ethyl
- 29310043 — Phosphonic Acid,propyl
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Last verified: 2026-06-26 · Source: CBIC Master Tariff