Calculate your income tax, National Insurance, and take-home pay — instantly, no login needed
See how pension contributions, salary sacrifice, and income splitting can reduce your tax bill. The full Wealth365 app models your complete financial picture.
Start Free Trial →Yes — the calculator uses the current 2026/27 HMRC income tax bands, National Insurance thresholds, and savings and dividend allowances. Rates are updated each April.
Yes. In addition to employment and self-employment income, the calculator accepts dividend income, savings interest, rental income, and pension income. It applies the correct UK tax treatment to each income source.
No — the tax calculator is completely free and requires no sign-in. Your inputs are sent to our calculation engine and returned to your screen; nothing is stored.
The calculator uses the same HMRC tax rules and thresholds as professional advisers. It covers income tax, National Insurance, and dividend tax for the current tax year. For a definitive figure, consult HMRC or a qualified tax adviser.
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