About HSN Code 3820

HSN Code 3820 covers Anti-freezing Preparations and Prepared De-icing Fluids 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 3820 on GST Invoices

• Include the HSN code 3820 on every GST invoice for anti-freezing preparations and prepared de-icing fluids
• 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 Free Tools

• HSN/SAC Code Search — Search 22,000+ product and service codes
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