Country-aware tax calculator — India GST, EU / UK / UAE VAT, or any custom rate.
No tax added. Pick a country to pre-fill, or add a tax manually.
Please confirm the tax rate against your own product or service category and update it if it doesn't match. NexaVolt provides this tool for your productivity only and is not responsible for tax-rate accuracy, validation, or compliance.
Calculated by NexaVolt — free, for any country.
Disclaimer: This tool is provided for general informational purposes only, “as is” with no warranty, and is not financial, tax, legal, or accounting advice. Results are indicative — verify with a qualified professional before relying on them. Nexavolt accepts no liability for decisions made using this tool. See our Privacy Policy and Terms.
A tax calculator works out how much GST, VAT or sales tax to add to (or remove from) an amount. With tax-exclusive pricing the tax is added on top; with tax-inclusive pricing the tax is already inside the price and is backed out — often called a reverse GST or reverse VAT calculation.
Nexavolt's calculator is country-aware: it splits India GST into CGST/SGST or IGST, applies flat VAT/GST rates for the EU, UK, UAE, Australia and Singapore, and lets you stack multiple or compound tax components for jurisdictions that need them. Unknown country? Enter the rate manually — nothing is blocked.
Enter the amount and choose your country.
Tax components pre-fill — edit, add or remove any of them.
Toggle tax-inclusive or tax-exclusive.
See the full breakdown and grand total instantly.
Enter the amount and choose tax-exclusive to add tax on top, or tax-inclusive to extract the tax already contained in the price (a reverse calculation).
For supply within a state, India GST splits equally into CGST (central) and SGST (state). For supply between states, a single IGST applies at the full rate.
Yes. Switch the amount to 'tax inclusive' and the calculator backs out the tax and shows the pre-tax base and tax amount.
India (full CGST/SGST/IGST), flat VAT/GST for the EU, UK, UAE, Australia and Singapore, and a manual mode for any other country or custom rate.
Rates are provided as a helpful default and may change. Always confirm the rate for your specific product or service category — the tool is for productivity, not tax advice.