Understanding Your UK Payslip: A Guide for First-Time Employees (2026)
Quick answer: A UK payslip legally must show your gross pay, all deductions with amounts and what they’re for, and your net (take-home) pay. The main deductions are Income Tax (shown against your tax code), National Insurance, and often a workplace pension contribution. If you’re paid a variable amount based on hours, your payslip must also show the hours worked. For your first UK payslip, the most important things to check are that your tax code isn’t an emergency code, and that your name, National Insurance number and pay match what you expect.
Your first UK payslip can look like a wall of unfamiliar codes and abbreviations. UK employment law is specific about what an employer must show you, though, so once you know what each section means, checking your own payslip for errors becomes straightforward.
What Your Employer Is Legally Required to Show You
Under UK employment law, every employee is entitled to an itemised pay statement showing:
- Your gross pay (before any deductions)
- The amount of each deduction, and what it’s for
- Your net pay (what actually lands in your bank account)
- If your pay varies by hours worked, the number of hours you’re being paid for
Gross Pay vs Net Pay
Gross pay is your total pay before anything is taken off — your salary or hourly pay multiplied by hours worked, before tax. Net pay is what you actually receive after Income Tax, National Insurance, and any other deductions (like a pension contribution or student loan repayment) have been subtracted. The gap between the two can be significant, so it’s worth understanding both figures rather than only checking the final amount paid in.
Your Tax Code
Your payslip shows a tax code, which tells your employer how much of your pay is tax-free before Income Tax is calculated. The standard code for 2026/27 is 1257L, reflecting the £12,570 tax-free Personal Allowance. If you’ve just started your first UK job and don’t yet have a P45 from a previous UK employer, you may see an emergency code instead, such as 1257L W1 or 1257L M1, or occasionally BR or 0T. These are usually corrected automatically within a pay period or two once HMRC has your full details, and any tax overpaid in the meantime is refunded through payroll once the correct code is applied.
National Insurance
Your payslip also shows National Insurance contributions (NICs), deducted once you earn above a set threshold. These contributions build your entitlement to the State Pension and certain other benefits, so it’s worth checking this line is present and being deducted correctly, particularly in your first few months of UK employment.
Pension Contributions
If you’ve been enrolled in your employer’s workplace pension — which happens automatically for most eligible employees — you’ll see a pension deduction on your payslip too. This is money going into your own pension pot, not a tax, and your employer will be contributing alongside you. Our guide on workplace pensions explained covers exactly how this works and what the minimum contributions are.
Other Common Deductions
- Student loan repayments — deducted automatically once your income passes the relevant repayment threshold, if you have a recognised student loan
- Salary sacrifice arrangements — for example, a company car, additional pension contributions, or a cycle-to-work scheme, which reduce your gross pay before tax is calculated
- Union or professional subscription fees, where applicable
Year-to-Date Figures
Most payslips also show “year to date” (YTD) totals — your cumulative gross pay, tax paid, and National Insurance paid since the start of the current tax year (6 April). These figures are useful for cross-checking against your P60 at the end of the tax year, and for spotting whether a tax code correction part-way through the year has been applied properly.
What to Check on Your First UK Payslip
- Your name and National Insurance number are correct — an error here can cause problems with your tax and NI records later.
- Your tax code isn’t stuck on an emergency code for longer than a pay period or two.
- Your gross pay matches what you agreed with your employer.
- Pension enrolment is showing correctly if you expected to be auto-enrolled.
- The deductions add up — gross pay minus all listed deductions should equal your net pay exactly.
Frequently Asked Questions
What is the difference between gross pay and net pay?
Gross pay is your total pay before any deductions. Net pay is what you actually receive after Income Tax, National Insurance, and any other deductions like pension contributions have been taken off.
Why is my tax code showing as an emergency code?
This usually happens when you start a new job without a P45 from a previous UK employer, which is common for a first UK job. It’s typically corrected within a pay period or two, with any overpaid tax refunded automatically through payroll.
What is my employer legally required to show on my payslip?
Your gross pay, the amount and reason for each deduction, your net pay, and — if your pay varies by hours worked — the number of hours you’re being paid for.
What does “year to date” mean on my payslip?
It refers to your cumulative gross pay, tax paid, and National Insurance paid since the start of the current UK tax year on 6 April, useful for tracking your totals across the year.
Should I be worried if my payslip shows a pension deduction I didn’t ask for?
Not necessarily — most eligible employees are automatically enrolled into a workplace pension without needing to ask. This deduction goes into your own pension pot, alongside a contribution from your employer, rather than being a tax.
Disclaimer: This article is for general information only and does not constitute financial or tax advice. If you believe there’s an error on your payslip, raise it with your employer’s payroll team directly, and contact HMRC if a tax code issue isn’t resolved within a reasonable time.
