About HSN Code 2518

HSN Code 2518 covers Dolomite, Whether or not Calcined or Sintered, Including Dolomite Roughly Trimmed or Merely Cut, by Sawing or Otherwise, Into Blocks or Slabs of a Rectangular (including Square) Shape, 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.

How to Use HSN Code 2518 on GST Invoices

• Include the HSN code 2518 on every GST invoice for dolomite, whether or not calcined or sintered, including dolomite roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of a rectangular (including square) shape,
• 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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