Disclaimer

Not tax, legal, or financial advice

Nothing on this website constitutes tax, legal, or financial advice. The calculators and guides do not take into account your full personal circumstances — your residency status, other income, allowances already claimed, or how HMRC treats your specific case — and should not be used as a substitute for advice from a qualified professional.

Accuracy of information

We strive to keep every calculator and guide accurate and up to date against published HMRC rates, National Insurance thresholds, and Scottish and Welsh rate-setting body decisions, but we cannot guarantee that all calculations are error-free or that they reflect your specific tax situation. Tax rules change, and there may be a delay before a calculator reflects a new Budget or Autumn Statement announcement. See our methodology for how we source and verify figures, and our editorial policy for our review cadence and corrections process.

GOV.UK and HMRC are the authoritative sources for UK tax rules. Where a result from this site disagrees with HMRC guidance or a notice issued to you personally, HMRC's position governs.

Consult a qualified professional

For advice specific to your circumstances, consult a qualified accountant or tax adviser — for example a member of the Chartered Institute of Taxation or the Institute of Chartered Accountants in England and Wales. For matters specific to your own tax affairs, HMRC and, where relevant, the Department for Work and Pensions are the bodies who can act on your account.

No liability

UK Tax Tools, its owners, and contributors accept no liability for any loss or damage arising from your use of this website or reliance on the information or calculator results it provides. Use of this site is at your own risk.