About HSN Code 270400

HSN Code 270400 covers Coke and Semi-coke of Coal, of Lignite or of Peat, Whether or not Agglomerated, Retort Carbon : and attracts a GST rate of 5%. For intra-state supplies, this is split as 2.5% CGST + 2.5% SGST. For inter-state supplies, 5% IGST is charged. This code falls under the Chemicals & Materials sector (Paint, fertilizer, rubber, plastics, pharma).

How to Use HSN Code 270400 on GST Invoices

• Include the HSN code 270400 on every GST invoice for coke and semi-coke of coal, of lignite or of peat, whether or not agglomerated, retort carbon :
• 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

• 27040010 — Retort Carbon (gas Carbon)
• 27040020 — Coke and Semi-coke of Lignite or of Peat
• 27040030 — Hard Coke of Coal
• 27040040 — Soft Coke of Coal
• 27040090 — Other

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Last verified: 2026-06-26 · Source: CBIC Master Tariff