India · GST

Reverse GST Calculator India

Work backwards from a GST-inclusive total to the taxable value and GST amount.

Indian rupeesEditable GST rateRules & assumptions ↓

Your inputs

Your results

Enter your values and calculate to see the result.

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How this calculator works

This works backwards from the final GST-inclusive amount rather than subtracting the GST percentage directly.

GST structure note

For a typical intra-State taxable supply, GST is split into CGST and SGST/UTGST. For an inter-State taxable supply, IGST applies. The applicable rate depends on the classification and current notifications, so the rate is editable rather than guessed from the product or service name.

Browse India GST calculators · Salary & tax calculators.

How to use this calculator

  1. Set GST-inclusive amount (default 11800).
  2. Set GST rate (default 18).
  3. Select Calculate to update the result. Reset restores the starting values.

Planning estimate only. Confirm the applicable GST classification, rate, place-of-supply and invoice treatment for the actual transaction.

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