Income Tax Calculator

Estimate Indian income tax under the new and old regimes.

Taxable income
Total tax (incl. 4% cess)
Effective rate
Monthly take-home
Slab-by-slab breakdown
Income slabRateTax

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About Income Tax Calculator

Income Tax Calculator is a free online tool that lets you estimate indian income tax under the new and old regimes — straight from your browser, with no software to install, no sign-up, and no watermarks. It runs on Windows, Mac, Linux, Android, and iOS, so you can use it on whatever device you happen to have to hand.

Enter your figures and Income Tax Calculator applies the right formula instantly, showing a clear breakdown so you understand how the result is reached — not just the final number. Adjust any input to compare scenarios side by side. Files and data are processed securely and removed automatically afterwards, and many steps run entirely on your own device for extra privacy. Because Income Tax Calculator is completely free and unlimited, you can use it as often as you need for work, study, or personal projects.

Benefits of Income Tax Calculator

Instant answers Results recalculate the moment you change an input.
Compare scenarios Tweak the numbers to see best-, worst- and likely-case outcomes.
Clear breakdown See how the result is worked out, not just the final figure.

Frequently asked questions

How does Income Tax Calculator work out the result?

Enter your values and Income Tax Calculator applies the relevant formula instantly, showing a clear breakdown alongside the final figure.

Can I compare different scenarios?

Yes — change any input and the result recalculates immediately, so you can weigh up options side by side.