Our personal tax calculators help you understand your tax obligations and take-home pay. All calculations use the latest HMRC rates for the 2026/27 tax year and provide detailed breakdowns to help you plan your finances effectively.
UK Income Tax Calculator (PAYE)
Calculate your take-home pay from salary including income tax and National Insurance deductions.
Self-Employed Tax Calculator
Calculate tax and National Insurance for self-employed income including Class 2 and Class 4 contributions.
National Insurance Calculator
Calculate National Insurance contributions for employees, employers, and self-employed individuals.
Dividend Tax Calculator
Calculate dividend tax liability including the dividend allowance and different tax rates.
Compound Interest Calculator
Project savings and investment growth with ISA, SIPP, and taxable account options.
Capital Gains Tax Calculator
Calculate Capital Gains Tax on property sales, shares, and other assets with annual exemptions.
About Personal Tax Calculations
Income Tax
Income tax is charged on most types of income above your personal allowance. The rates depend on how much you earn and can range from 20% to 45%.
National Insurance
National Insurance contributions help fund the NHS, state pension, and other benefits. Both employees and employers pay National Insurance.