Your First UK Payslip, Explained.
Just moved to the UK or started your first ever job? The UK tax system can look confusing. Here is a simple guide to what every number on your payslip actually means.
⚠️ First Payslip Warning: Emergency Tax
It is very common for your first ever UK payslip to have an Emergency Tax Code (like 0T, BR, or 1257L W1). This happens because HMRC doesn't know your previous earnings history yet. Do not panic — you can fix this, and any overpaid tax will be refunded.
1. Gross Pay vs Net Pay
Gross Pay is the total amount of money you earned for the month (your hourly rate × hours worked, or your annual salary ÷ 12).
Net Pay (or Take-Home Pay) is the money that actually goes into your bank account. The difference between Gross and Net is made up of mandatory deductions to the UK Government.
2. PAYE Tax (Income Tax)
PAYE stands for Pay As You Earn. Your employer deducts tax from your wages before paying you, and sends it directly to HMRC (the UK tax authority).
- In the UK, almost everyone gets a Personal Allowance of £12,570 per year. You pay £0 tax on this first £12,570.
- Above £12,570, you pay 20% tax on your earnings (up to £50,270).
- The code that tells your employer to give you this tax-free allowance is usually 1257L.
3. National Insurance (NI)
As well as Income Tax, you must pay National Insurance. This goes towards state benefits, the NHS (National Health Service), and the State Pension.
- You pay 8% NI on earnings between £1,048 and £4,189 per month.
- You must have a National Insurance Number (NINo) to work in the UK. It looks like this:
AB 12 34 56 C. - If you don't have a NINo yet, you can still start work — your employer will put a temporary reference on your payslip until you receive yours.
4. Workplace Pensions
By law, UK employers must automatically enrol you into a workplace pension scheme if you earn over £10,000 a year and are aged between 22 and State Pension age.
Usually, 5% of your pay is deducted and put into a pension pot for your retirement. Your employer also adds 3% for free. You have the right to 'opt out' and stop paying this, but you will lose the free money your employer adds.
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