How to use this calculator
- Enter the location of the supplier and the recipient, the type of supply and the delivery location.
- Choose the nature of the supply to match your situation.
- Read the place of supply and whether CGST and SGST or IGST applies in the result.
Special rules apply to services such as immovable property and transport; check them for your transaction.
The result is an estimate for the figures you enter. It is not a filed return, a certificate or professional advice. Rates, thresholds and section numbers change with each Finance Act, and the Income-tax Act, 2025 applies from 1 April 2026 with new section and form numbers.
For the related work, see GST return filing.
Related calculators
- GST calculatorAdd or remove GST from an amount, split it into CGST, SGST and IGST, and check input tax credit that is blocked.
- GST tax invoice generatorPrepare a GST tax invoice with automatic numbering, tax split and details of the buyer and seller. Uses the figures you enter.
- HSN and SAC code lookupSearch HSN and SAC codes and the GST rate that applies, for the more common goods and services. Uses the figures you enter.
- GSTR-2B reconciliation toolMatch your purchase register with GSTR-2B to find mismatches in input tax credit before filing. Uses the figures you enter.
- GST refund calculatorCompute GST refund for exports and inverted duty structures using the prescribed formulae. Uses the figures you enter.
- GSTR-9 and 9C applicability checkerCheck whether the GST annual return and reconciliation statement apply to your turnover, and the due date. Uses the figures you enter.
- GST late fee and interest calculatorCompute the GST late fee for GSTR-1 and GSTR-3B and the interest on late payment of tax separately. Uses the figures you enter.
- GST interest calculator, Section 50Calculate interest on late payment of GST and on excess input tax credit taken and used. Uses the figures you enter.