🇬🇧 Calculate your UK take-home pay
The UK income tax system looks straightforward on the surface — a personal allowance, three main rates, a tax code. In practice, the way PAYE, National Insurance, frozen thresholds, and Scotland's separate rates all interact makes it genuinely confusing. This guide explains UK income tax as clearly as possible for 2026: what you pay, when you pay it, and what you actually take home.
Whether you're starting your first UK job, moving from South Africa, or just trying to work out whether that salary offer is actually worth what it looks like on paper, this is the explainer you need.
UK Income Tax Bands 2025/26 and 2026/27
The 2025/26 tax year ran from 6 April 2025 to 5 April 2026. The 2026/27 tax year started on 6 April 2026. The income tax rates and thresholds are unchanged between these two years in England, Wales, and Northern Ireland.
| Band | Annual Income | Tax Rate |
|---|---|---|
| Personal allowance | Up to £12,570 | 0% |
| Basic rate | £12,571–£50,270 | 20% |
| Higher rate | £50,271–£125,140 | 40% |
| Additional rate | Over £125,140 | 45% |
The personal allowance is tapered for income between £100,000 and £125,140 — you lose £1 of allowance for every £2 earned above £100,000. At £125,140, the personal allowance is completely gone, which creates an effective 60% marginal tax rate in that £100,000–£125,140 band (because every additional £2 earns you £2 of taxable income but also costs you £1 of 0%-taxed allowance).
💡 Frozen thresholds = stealth tax: The personal allowance has been fixed at £12,570 since April 2022 and won't change until 2030/31. With wages rising due to inflation, more workers are crossing into the basic and higher rate bands each year — paying more tax without a formal rate increase. This is sometimes called fiscal drag.
UK National Insurance Contributions (NICs) 2026
Income tax isn't the only deduction from your UK salary. National Insurance Contributions (NICs) are a separate charge that funds the NHS, state pension, and certain benefits. For employees, the 2026/27 rates are:
| NIC Band | Annual Earnings | Employee Rate |
|---|---|---|
| Below primary threshold | Under £12,570 | 0% |
| Main rate | £12,570–£50,270 | 8% |
| Upper earnings | Over £50,270 | 2% |
Employers pay NICs separately at 15% on employee earnings above £5,000/year (from April 2025). This doesn't come out of your salary directly, but it's a cost your employer bears on top of your gross pay — which affects how much they can afford to pay you in total.
UK National Living Wage 2026: £12.71 Per Hour
The National Living Wage (NLW) rose to £12.71 per hour from 1 April 2026 for workers aged 21 and over. This is the legal minimum that employers must pay — no negotiations, no exceptions. For a full-time 37.5-hour week, that's approximately £24,780 per year.
After income tax (20% on £12,210 of taxable income = £2,442) and NICs (8% on £12,210 = £977), a full-time NLW worker takes home approximately £21,361 per year — or £1,780 per month. In London, where the average one-bedroom flat costs £1,500–£2,200 per month, that leaves almost nothing after rent.
The NLW for workers aged 18–20 is £10.00/hr in 2026. Apprentices have a separate rate of £7.55/hr.
Take-Home Pay: What You Actually Keep at Different Salary Levels
The most common question about UK income tax is simply: "How much do I actually take home?" Here's a quick reference for 2026/27 in England (excluding Scotland, pension contributions, or student loan repayments):
| Gross Annual Salary | Income Tax | NICs (employee) | Net Annual | Net Monthly |
|---|---|---|---|---|
| £20,000 | £1,486 | £595 | £17,919 | ~£1,493 |
| £30,000 | £3,486 | £1,395 | £25,119 | ~£2,093 |
| £40,000 | £5,486 | £2,195 | £32,319 | ~£2,693 |
| £50,000 | £7,486 | £3,022 | £39,492 | ~£3,291 |
| £60,000 | £11,432 | £3,222 | £45,346 | ~£3,779 |
| £80,000 | £19,432 | £3,622 | £56,946 | ~£4,745 |
| £100,000 | £27,432 | £4,022 | £68,546 | ~£5,712 |
Use our UK tax calculator for an exact figure on your specific salary, including pension contributions and student loan deductions where applicable.
Scottish Income Tax: A Different System
If you live in Scotland, your income tax is set by the Scottish Government, not Westminster. Scotland has more granular bands and different rates. For 2026/27, Scottish taxpayers pay: 19% starter rate (£12,571–£14,876), 20% basic rate (£14,877–£26,561), 21% intermediate rate (£26,562–£43,662), 42% higher rate (£43,663–£75,000), and 47% top rate above £75,000.
Scottish taxpayers pay National Insurance at the same UK-wide rates as everyone else — only income tax rates differ. For higher earners, Scottish rates are generally higher than the rest of the UK; for lower earners, the starter rate and broader basic rate band can mean slightly lower tax than in England.
⚠️ Important for South Africans moving to the UK: The UK has a tax residency test (the Statutory Residence Test, or SRT) that determines whether you're UK tax-resident in a given year. If you arrive mid-year, you may be taxed as a split-year resident. From April 2025, the old "domicile" rules have been largely replaced with a new residence-based system. Get advice before your first UK tax year if your situation is complex.
UK Tax Codes: What 1257L Means
Your tax code tells HMRC how much of your income to treat as tax-free. The most common code is 1257L, meaning you have a personal allowance of £12,570 (1257 × £10). The L suffix means you're entitled to the standard personal allowance. If your code is different — 0T (emergency code), D0 (all income taxed at 40%), BR (all at 20%) — check with HMRC, as you may be overpaying or underpaying.
Your tax code appears on your payslip and on HMRC's online service. You can check and update it at tax.service.gov.uk. Getting this wrong costs people hundreds of pounds per year.
How UK Tax Compares to South Africa
UK and SA income tax structures have interesting similarities — both use progressive systems with personal allowances — but the scales are very different. The UK's entry rate (20%) is similar to SA's entry rate for taxable income (18%). But the thresholds are calibrated to completely different salary contexts: R29,500/month is about £1,300 at current rates, which falls comfortably in SA's mid-range but below the UK NLW.
For South Africans considering a move to the UK: your salary will likely look dramatically higher in nominal terms but be partially offset by higher living costs, particularly housing. Run the numbers in both currencies before making decisions. Our salary converter can help you translate between currencies and also look at our dedicated UK salary after tax guide for more detail.
Related Reading
→ Minimum Wage by Country 2026: Global Comparison→ Average Salary South Africa by Industry 2026→ SA Tax Refund 2026: How to Claim from SARS→ How to Ask for a Pay Rise in South Africa→ What Is a Good Salary in South Africa 2026?→ Savings by Age South Africa 2026Frequently Asked Questions
UK income tax rates for the 2025/26 and 2026/27 tax years: 0% on income up to the personal allowance (£12,570), 20% basic rate on £12,571–£50,270, 40% higher rate on £50,271–£125,140, and 45% additional rate above £125,140. The personal allowance is gradually withdrawn on income between £100,000 and £125,140.
The UK personal allowance is £12,570 for both the 2025/26 and 2026/27 tax years. This has been frozen at this level since April 2022 and is set to remain until 2030/31. Because wages typically rise with inflation but the personal allowance doesn't, more workers are pulled into the tax net each year — this is called fiscal drag.
The UK National Living Wage is £12.71 per hour from April 2026 for workers aged 21 and over. This gives a full-time worker (37.5hrs/week) approximately £24,780 per year before tax. After income tax and National Insurance, take-home pay is approximately £20,300–£20,600 per year, or about £1,690/month.
PAYE (Pay As You Earn) is deducted from your salary each month by your employer. Your tax code (most commonly 1257L) tells your employer how much personal allowance to apply. Tax is then calculated on your monthly earnings above that allowance threshold, at the applicable rate (20% or 40%). National Insurance is calculated separately.
Yes. Employees pay Class 1 National Insurance Contributions (NICs) at 8% on earnings between £12,570 and £50,270 per year, and 2% above £50,270. Employers also pay 15% NICs on employee earnings above £5,000/year. So the total deduction from a UK salary includes both income tax and NICs — which together can be 28–32% of gross pay for average earners.
The higher rate threshold is £50,270 per year (£4,189/month) for the 2026/27 tax year. Income above this is taxed at 40%. This threshold has also been frozen, meaning more earners are crossing into the higher rate bracket each year as wages rise — particularly in London where average salaries now often exceed this level.
Yes. Scotland has its own income tax rates set by the Scottish Government. For 2026/27, Scotland has five tax bands including a 19% starter rate (£12,571–£14,876), 20% basic rate, 21% intermediate rate (£29,521–£43,662), 42% higher rate, and 47% top rate. Scottish taxpayers pay income tax at these rates but National Insurance at UK-wide rates.
On a £50,000 salary in England in 2026/27, you'd pay approximately £7,486 in income tax and £3,022 in NICs, giving a net take-home of approximately £39,492 per year, or about £3,291 per month. Use our tax calculator for a precise figure including pension contributions and other deductions.