GST calculator
GST calculator
Enter the value and the rate applicable to your supply. The tool shows the taxable value, the tax component and how it splits between CGST/SGST or IGST.
Last updated 10 April 2026
Your inputs
Value entered is
₹
GST rate
Type of supply
Result
- Taxable value
- ₹1,00,000.00
- CGST @ 9%
- ₹9,000.00
- SGST/UTGST @ 9%
- ₹9,000.00
- Total GST
- ₹18,000.00
- Invoice total
- ₹1,18,000.00
How this is worked out
GST = taxable value × 18%. The invoice total is the taxable value plus that tax. Where the supply is intra-state, the tax is ordinarily divided equally between CGST and SGST/UTGST.
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