About HSN Code 84099913

HSN Code 84099913 covers Piston Rings and attracts a GST rate of 28%. For intra-state supplies, this is split as 14% CGST + 14% SGST. For inter-state supplies, 28% IGST is charged.

How to Use HSN Code 84099913 on GST Invoices

• Include the HSN code 84099913 on every GST invoice for piston rings
• 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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