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Tools / Income tax calculator for any country

Income tax calculator for any country

Calculates income tax band by band for any country. Choose a built-in jurisdiction — India (old and new regimes, side by side, with the section 87A rebate, its 12 lakh marginal relief, surcharge and cess), the United States (single or married filing jointly), the United Kingdom with its tapering personal allowance, or Canada federal — or enter your own bands, allowance and currency for anywhere else. Every built-in schedule shows its tax year, the authority it came from and the date it was checked.

Runs entirely in your browser

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About this tool

Income tax is charged band by band — different slices of your income are taxed at different rates — which is why a quick mental estimate is usually wrong. This calculator works out the tax for any country: choose a built-in jurisdiction, or enter your own bands, allowance and currency for anywhere else.

The built-in schedules cover several major systems, including India (old and new regimes shown side by side, with the section 87A rebate and its marginal relief, surcharge and cess), the United States (single or married filing jointly), the United Kingdom with its tapering personal allowance, and Canada federal. Each built-in schedule shows its tax year, the authority it came from and the date it was checked, so you can see how current it is.

It runs in your browser, so your income figures are not uploaded. Treat the result as an estimate for planning and comparison — tax has many personal specifics — and always confirm against official guidance or a professional for decisions that matter.

Frequently asked questions

Which countries does it support?
Several built-in jurisdictions including India, the US, the UK and Canada federal, plus a custom mode where you enter your own bands, allowance and currency for any other country.
How does band-by-band taxation work?
Income is divided into slices, each taxed at its band’s rate — so only the portion within a higher band is taxed at that higher rate, not your whole income. The calculator applies this correctly.
How current are the built-in tax rates?
Each built-in schedule displays its tax year, the source authority and the date it was checked, so you can judge how up to date it is. Verify against official guidance for important decisions.
Are my income details private?
Yes. The calculation runs in your browser, so your figures are not uploaded.

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