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Corporate income tax calculator

Enter taxable profit and the corporate income tax rate. The calculator works out the tax amount and the profit left after paying it.

Standard and reduced rates differ by country, region and tax regime — use the one that applies to your company

Result

Tax amount

Profit after tax

Your inputs are stored in this browser, so everything is still here next time. Nothing is sent to a server.

This calculation is for informational purposes only and does not replace advice from a qualified professional. Formulas and rates may not fit your exact situation — double-check the figures before making decisions.

How it is calculated

Tax amount = taxable profit × rate ÷ 100. Profit after tax = taxable profit − tax amount. This is a direct application of the rate to the tax base — the simplest case, without accounting for reliefs, deductions, or carried-forward losses.

Taxable profit almost never equals the accounting profit from the income statement — tax law usually recognizes income and expenses differently, so the tax base needs to be worked out separately under tax rules, not accounting rules.

The corporate income tax rate isn't a universal figure — it differs between countries and often within one country by region, industry (e.g. IT), and special tax regimes. That's why it's an editable field here, not a built-in constant.

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