UK Tax Calculators
Plain-English calculators for UK tax. Every rate cited from HMRC. All calculators work instantly in your browser, no signup needed.
Take Home Pay Calculator
Calculate your net monthly pay after tax, National Insurance, pension, and student loan deductions. 2026-27 rates.
22,200/month searches
Dividend Tax Calculator
Work out dividend tax owed after your £500 allowance. Rates: 8.75%, 33.75%, or 39.35% depending on your income band.
9,900/month searches
Capital Gains Tax Calculator
Calculate CGT on property or shares after your £3,000 allowance. Rates: 10%/18% basic, 20%/24% higher.
4,400/month searches
Company Car Tax Calculator
Calculate benefit-in-kind tax on your company car based on P11D value, CO2 emissions, and fuel type.
4,400/month searches
Pension Tax Calculator
See how much tax relief you get on pension contributions. Relief at 20%, 40%, or 45% depending on your tax band.
3,600/month searches
Why Use Our Calculators?
HMRC-Cited Rates
Every rate and threshold cited from official HMRC sources for 2026-27.
No Signup
All calculators work instantly in your browser. No email, no tracking.
Plain English
No jargon. Clear explanations of how each tax works.
Need More Help?
Browse our tax guides for detailed explanations of dividend tax, inheritance tax, student loans, and more.