UnderstandingTax

Understand your payslip.
Understand your tax.

Plain-English explanations of the UK tax system with no jargon or assumptions about what you already know. Just clear answers, with real numbers.

See exactly where your salary goes. Enter your pay to see a breakdown of your Income Tax, National Insurance, and take-home pay.

Want to understand more about what's on your payslip? Check out some of the pages below.

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Why trust what's on this site

Every page is built from official HMRC and gov.uk guidance, I show all sources, and tell you exactly when it was last checked. This is general information to help you understand your tax, not personalised advice. For decisions that matter, always check with a qualified professional. Read the full disclaimer.

I'm adding new guides regularly — check back for more.