Calculate tax on a sale or your income.
Work out sales tax on a purchase, or estimate income tax using your own slab rates and thresholds.
Calculate tax
Switch between sales tax on a purchase and a simple slab-based income tax estimate.
Tax Calculator
Calculation type
Purchase
Currency
How it works
Choose sales or income tax
Switch modes depending on what you need to calculate.
Enter amount, rate or slabs
For sales tax, enter the amount and rate. For income tax, edit the slab thresholds and rates.
Read the result
See the tax amount, effective rate, and total instantly.
Frequently asked questions
Yes — for sales tax, choose 'extract tax' if your amount already includes it.
The default slabs are illustrative examples — edit the thresholds and rates to match your own country's brackets.
No — this is a quick estimator, not a filing tool. Consult a tax professional or official calculator for filing purposes.
No, all calculations run locally in your browser and nothing is sent anywhere.