Start here
Read the guide → How to read your payslip
A plain-English tour of every line on your UK payslip — tax code, National Insurance, pension and student loan — so you can spot when it's wrong.
All Work & tax guides
Marriage Allowance and the tax breaks couples miss
Married or in a civil partnership? You may be leaving £252 a year — and more — on the table. The couple's tax breaks worth claiming.
Read the guide →Self-employed money basics: tax, NI and Self Assessment
Going self-employed means you're your own payroll. What to set aside, when to file, the National Insurance you owe, and the 2026 digital rules.
Read the guide →Understanding your tax code
The numbers and letters on your payslip decide your tax — and a wrong code can cost you hundreds. What each part means and how to check yours.
Read the guide →Not sure where to start?
Try the salary calculator — it takes moments.