UK tax calculators with clear, fast breakdowns
Estimate salary tax, dividend tax, VAT, and more with simple tools built for UK taxpayers. See your numbers and understand the logic.
Estimates only. Always verify important decisions with HMRC guidance or a qualified adviser.
Popular Calculators
Choose a calculator to get started. Results are instant and free.
Salary Calculator
Calculate your take-home pay after income tax, National Insurance, salary-sacrifice pension, and student-loan deductions for 2026/27.
Dividend Tax Calculator
Estimate dividend tax from your other income and dividend income for the 2026/27 tax year.
VAT Calculator
Quickly add or remove VAT at 20%, 5%, or 0% — ideal for invoices, quotes, and bookkeeping.
Self-Assessment Calculator
Estimate your Self Assessment tax bill including income tax, NICs, and payments on account.
Capital Gains Tax Calculator
Calculate CGT on property, shares, and other assets using published rates and allowances.
Corporation Tax Calculator
Work out your company's Corporation Tax liability including marginal relief using published rates.
Stamp Duty Calculator
Calculate Stamp Duty Land Tax on residential and commercial property purchases in England and Northern Ireland.
Sole Trader Tax Calculator
Estimate income tax and Class 2/4 National Insurance on your self-employed profits using published rates.
Salary vs Dividend Calculator
Compare the tax efficiency of taking income as salary, dividends, or a mix through your limited company.
How It Works
Enter your figures
Fill in your income, tax code, or amount. All fields have sensible defaults so you can start quickly.
Review the breakdown
See a clear, band-by-band breakdown of tax, deductions, and take-home pay. Nothing is hidden.
Compare scenarios and next steps
Adjust inputs to compare outcomes. Use the results to inform your next conversation with an accountant or HMRC.
Featured Guides
Background reading to help you understand the numbers.
UK tax bands 2026/27
Income tax rates, thresholds, and Personal Allowance for the current tax year.
Dividend tax explained
How dividend tax works, current rates, and the tax-free allowance.
VAT threshold explained
When you need to register for VAT and what the current threshold is.
Salary vs dividends
Compare the tax efficiency of salary and dividends for limited company directors.
Methodology
These calculators are designed to provide quick estimates using clearly stated assumptions and published tax thresholds. They are built for clarity, not as a substitute for professional advice.
View methodology