GST Calculator
Calculate GST on a taxable amount and split the tax by supply type.
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🏢 Business & GST
Estimates are for planning purposes. Confirm the applicable GST
classification and rate for the specific supply with a tax professional.
Calculation Summary
Calculation Breakdown
| Item | Amount / Units | Calculation |
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How this calculator works
For exclusive pricing, GST equals taxable value × rate. For inclusive pricing, GST is extracted as total × rate ÷ (100 + rate). Intra-state supplies split the tax equally between CGST and SGST; inter-state supplies use IGST.
For example, ₹1,000 exclusive of GST at 18% produces ₹180 tax and a ₹1,180 total. The rate list is illustrative; the applicable rate depends on the supply and current GST classification.
Results are estimates and do not determine tax classification, accounting treatment or business profitability. Seek qualified advice for transaction-specific decisions.