About HSN Code 285000

HSN Code 285000 covers Hydrides, Nitrides, Azides, Silicides and Borides, Whether or not Chemically Defined, Other Than Compounds Which Are Also Carbides of Heading 2849: 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 285000 on GST Invoices

• Include the HSN code 285000 on every GST invoice for hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849:
• 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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