Free calculators
Free, interactive tax calculators. No account, nothing sent anywhere — every figure computes in your browser on published 2026/27 rates, the same engine behind the paid product. Made to be shared, and to be checked.
Reading, not calculating? Try the field notes or the dictionary.
CalculatorInteractive
Set your salary and see the hidden 60% band, the childcare cliff that makes it worse, and the exact pension contribution that undoes both.
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£744 — what April's two-point dividend rise added to the standard director's draw. Set your profit, see both routes out with every tax counted, and the marginal rate on your next £100.
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Set your salary and dividend. See all four taxes — income tax, National Insurance, dividend tax and the corporation tax already paid inside the company — and what actually reaches you.
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Estimate the taxes you pay with no bill attached — VAT, fuel duty, alcohol, insurance, flights, council tax. The average household pays around £7,000 a year.
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Frozen thresholds quietly raise your tax every year with no announced rate change. Set your salary and inflation; see the total the freeze has cost you since 2021.
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CalculatorComing soon
Your income tax and NI, itemised into what it buys — the NHS, pensions, debt interest, defence. The receipt the state never sends.