GST Calculator
Calculate GST-inclusive and exclusive amounts for India rates.
Since 22 September 2025 most goods and services use 5% or 18%; 40% applies to selected luxury and sin goods. Older invoices may still show 12% or 28%.
How to use it
- Enter amount and GST %
- Choose inclusive or exclusive
- See tax and total breakdown
Features
- GST 2.0 rates (5%, 18%, 40%) plus 0.25%, 3%, 12% and 28%
- CGST/SGST or IGST split
- Inclusive mode
Common questions
Is this tax advice?
No. It is a math helper. Confirm rates and rules with a tax professional.
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