UK Tax Calculators

25 free toolsChecked against official sourcesUpdated October 2026

Free tax calculators for the 2026/27 tax year, which runs from 6 April 2026 to 5 April 2027. Work out VAT, dividend tax, self-employed tax, capital gains, inheritance tax and pension allowances in seconds, using rates checked against GOV.UK and HMRC guidance, plus selected tools for Ireland, Spain, France, Italy, the Netherlands and the United States.

Quick picks

Not sure where to start? These are the tools people use most in this category.

I want toUse this tool
Add or remove VAT from a priceReverse VAT Calculator
Work out tax on dividendsDividend Tax Calculator
Estimate tax as a sole traderSelf Employed Tax Calculator
Claim mileage at HMRC ratesMileage Allowance Calculator

VAT and business tax

11

Calculators for sole traders, freelancers and company directors.

Personal tax and allowances

5

Check allowances, tax codes and charges that affect your take-home pay.

Pensions, property and inheritance

5

Plan for capital gains, inheritance tax, pension limits and council tax.

Ireland, Europe and US tax

4

Tax tools for people living, working or buying property outside the UK.

Take-home pay by salary

See exactly what each salary pays after Income Tax and National Insurance in 2026/27, with Scotland, pension and student loan figures.

Frequently asked questions

Which tax year do these calculators use?

The UK calculators use the 2026/27 tax year, which runs from 6 April 2026 to 5 April 2027, unless a tool says otherwise. We review the figures when HMRC publishes new rates.

Do the calculators work for Scotland?

Scotland sets its own income tax bands for earned income, while dividend, savings and capital gains rates follow the UK rules. Check each tool for a Scottish option before you rely on it.

Can I use the results on my tax return?

The results are estimates to help you plan. Always check your final figures in your HMRC online account or with a qualified accountant before you file.

Do you store the figures I enter?

No. The calculations run in your browser and we do not ask for your name, National Insurance number or any account details.

How we build and check these tools

Every tool is built by hand by the Tools Veria Editorial Team, tested with worked examples and checked against official guidance. Read our editorial policy to see how we review figures when rules change. Key sources for this category:

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