UK Tax Tools — Income Tax, NI, Stamp Duty & Take-Home Pay

UK Tools

UK income tax, National Insurance, stamp duty and student loan calculators.

Calculate UK Income Tax and National Insurance online for free from your gross salary, using 2025/26 bands (England, Wales & NI).

Calculate your full UK take-home pay online for free — Income Tax, National Insurance, pension and student loan all included.

Calculate UK VAT online for free — add or extract VAT at the 20% standard rate or any rate you enter.

Calculate UK Stamp Duty Land Tax online for free from a property price, for standard and first-time buyers (England & NI, from April 2025).

Calculate your UK student loan repayment online for free from your salary and loan plan (Plan 1, 2, 4, 5 or Postgraduate).

Calculate UK workplace pension contributions online for free, correctly applied to the qualifying earnings band.