About HSN Code 29333920

HSN Code 29333920 covers Heterocyclic Compounds with Nitrogen Heteroatom( S) Only - Compounds Containg an Unfused Pyridine Ring (whether or not Hydrogenated) in the Structure :-other : Piperidine and Its 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.

How to Use HSN Code 29333920 on GST Invoices

• Include the HSN code 29333920 on every GST invoice for heterocyclic compounds with nitrogen heteroatom( s) only - compounds containg an unfused pyridine ring (whether or not hydrogenated) in the structure :-other : piperidine and its 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

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