Income Tax UK: Tax Codes, Allowances, PAYE, Scottish Rates and Reliefs

How Much Can I Earn Tax-Free in the UK? (2025/26 & 2026/27)

A quick-reference guide to the tax-free allowances available in the UK — including the Personal Allowance, trading allowance, savings allowance, dividend allowance, and more.

Tax information is based on HMRC rules for the 2026/27 tax year. Tax rules can change — always verify current rates at GOV.UK. This is not tax advice. Consider consulting a qualified tax adviser for your personal situation.

For a comprehensive overview of income tax, see our Income Tax guide.

Everyone in the UK gets several tax-free allowances. Here is every allowance you can use to earn income without paying tax.

The standard answer is £12,570 — but that’s only the beginning. Stack up all the available allowances and a typical employee can earn considerably more before paying a penny of tax. A basic-rate taxpayer with a side hustle, some savings, and a small investment portfolio could shelter over £15,000 in income from tax each year, without any complex planning.

Some allowances are automatic: the £12,570 Personal Allowance applies to nearly everyone and is factored into your tax code. Others require you to know they exist and sometimes to claim them actively — particularly the trading allowance for side income, the starting rate for savings, and the Marriage Allowance.

The Short Answer

Most people can earn £12,570 per year tax-free from employment or self-employment. But there are additional allowances on top of this.

Complete Tax-Free Allowances — 2025/26 and 2026/27

AllowanceTax-free amountWhat it covers
Personal Allowance£12,570 per yearEmployment income, self-employment profits, pension income
Trading Allowance£1,000 per yearSide income from self-employment or casual work
Property Allowance£1,000 per yearIncome from renting property (e.g. spare room via Airbnb)
Rent a Room Scheme£7,500 per yearIncome from letting a furnished room in your home
Personal Savings Allowance (basic rate)£1,000 per yearInterest from savings accounts
Personal Savings Allowance (higher rate)£500 per yearInterest from savings accounts
Personal Savings Allowance (additional rate)£0No allowance — all interest taxed
Starting Rate for SavingsUp to £5,000If your non-savings income is below £12,570
Dividend Allowance£500 per yearDividends from shares or your own company
ISA Allowance£20,000 per yearAll returns within ISAs — interest, dividends, capital gains
Capital Gains Tax Annual Exempt Amount£3,000 per yearProfits from selling assets (shares, property, crypto)
Marriage Allowance£1,260 transferTransfer 10% of Personal Allowance to spouse/civil partner
Junior ISA£9,000 per yearSavings and investments for under-18s — tax-free
Lifetime ISA£4,000 per year (within ISA allowance)25% government bonus for house purchase or retirement
National Insurance threshold£12,570 per yearNo NI on earnings below this (employees)
Trivial benefits (employed)£50 per benefitSmall non-cash benefits from your employer
Pension Annual Allowance£60,000 per yearTax relief on pension contributions

Income Tax Bands — 2025/26 and 2026/27

BandRateTaxable income
Personal Allowance0%£0–£12,570
Basic rate20%£12,571–£50,270
Higher rate40%£50,271–£125,140
Additional rate45%Over £125,140

Scotland has different tax bands:

BandRateTaxable income
Personal Allowance0%£0–£12,570
Starter rate19%£12,571–£14,876
Basic rate20%£14,877–£26,561
Intermediate rate21%£26,562–£43,662
Higher rate42%£43,663–£75,000
Advanced rate45%£75,001–£125,140
Top rate48%Over £125,140

National Insurance Thresholds — 2025/26

ThresholdAmountNI rate
Below Primary ThresholdUnder £12,570/year0%
Primary Threshold to Upper Earnings Limit£12,571–£50,270/year8% (employees)
Above Upper Earnings LimitOver £50,270/year2% (employees)

Self-employed NI (Class 4):

ThresholdNI rate
Below Lower Profits Limit (£12,570)0%
£12,571–£50,2706%
Over £50,2702%

Common Scenarios — Tax-Free Income

The table below shows how the various allowances combine in practice for different types of earner. The key insight is that most of these allowances stack — they’re separate from each other rather than subtracted from the same pot.

ScenarioTax-free amount
Employee, no savings or investments£12,570
Employee with savings interest£12,570 + £1,000 savings allowance = £13,570
Employee with dividends£12,570 + £500 dividend allowance = £13,070
Employee with side hustle under £1,000Employment income up to £12,570 tax-free + £1,000 trading allowance on top
Self-employed only income£12,570 (or £13,570 if income under £17,570 and uses starting rate for savings)
Renting out a spare room£7,500 Rent a Room + £12,570 Personal Allowance on other income
Student with a part-time job£12,570 — students get the full Personal Allowance
Pensioner (State Pension only)State Pension is taxable but if under £12,570, no tax to pay
ISA savingAny amount within £20,000/year ISA limit — all returns tax-free, no limit on total pot

The £100,000 Trap — Losing Your Personal Allowance

IncomePersonal AllowanceEffective marginal rate
Up to £100,000£12,57040%
£100,001£12,569.5060%
£110,000£7,57060%
£120,000£2,57060%
£125,140£040% (back to normal higher rate)
Over £125,140£045%

Between £100,000 and £125,140, your effective marginal tax rate is 60% because you’re losing £1 of Personal Allowance for every £2 earned.

How to Avoid the £100,000 Trap

StrategyEffect
Pension contributionsReduce adjusted net income below £100,000
Salary sacrificeSame effect — reduces your taxable income
Gift Aid donationsExtend your basic rate band and can reduce adjusted net income
Spreading income over tax yearsIf possible, defer bonuses or income to a lower-earning year

Key Facts

QuestionAnswer
When does the tax year start?6 April
When does the tax year end?5 April
Will the Personal Allowance increase?Frozen at £12,570 until at least April 2028
Is the State Pension taxable?Yes — but collected through reduced Personal Allowance on other income, not through a tax code on the pension itself
Do children pay tax?Yes, if they earn over £12,570 — they have the same Personal Allowance as adults
Is Universal Credit taxable?No — benefits are generally not taxable

Students and Young People — Tax-Free Earnings

Students have the same Personal Allowance as everyone else — there’s no special rate. This is widely misunderstood: many students doing holiday work or part-time jobs are put on emergency tax codes by default and can end up paying tax they don’t owe. If you’re a student who has been taxed and your total earnings for the year are below £12,570, you can claim a full refund from HMRC.

SituationTax-free amount
Student with part-time job£12,570/year (same as adults)
Student working summer holidays£12,570/year (pro-rata applies)
Gap year worker£12,570/year
Apprentice£12,570/year
Paper round / babysitting (under £1,000)Often covered by trading allowance

Common Student Tax Mistakes

MistakeSolution
Emergency tax on first jobApply for tax refund via P50 or wait until tax year end
Multiple jobs not coded correctlyContact HMRC to split Personal Allowance
Not claiming refund after leavingSubmit P85 if leaving UK or wait for automatic refund
Paying tax on bank interestPSA usually covers — claim back if overpaid

Side Hustle Tax Rules — The £1,000 Trading Allowance

If you have a side hustle alongside a main job, you get extra tax-free income.

Type of side incomeAllowanceOn top of Personal Allowance?
Selling on eBay/Vinted£1,000Yes — separate allowance
Freelance work (Fiverr, Upwork)£1,000Yes
Tutoring£1,000Yes
Dog walking, cleaning£1,000Yes
Delivering for Deliveroo/Uber£1,000 (if self-employed)Yes
Renting room via Airbnb£1,000 property allowance OR £7,500 Rent a RoomYes
Car boot sales (personal items)Usually not taxableN/A

When You Must Register with HMRC

Income levelAction required
Under £1,000No action needed — don’t even need to tell HMRC
£1,000–£12,570 (only income)Register as self-employed but no tax to pay
Over £1,000 (with employment)Register, complete Self Assessment, claim trading allowance OR deduct expenses

Pensioners — Tax-Free Income

Income sourceTax treatment
State PensionTaxable — but uses your Personal Allowance
Private/workplace pensionTaxable
Pension lump sum (25% of pot)Tax-free
ISA withdrawalsTax-free
Premium Bond prizesTax-free
Savings interest (up to PSA)Tax-free
Pension CreditNot taxable
Attendance AllowanceNot taxable

Example: Pensioner Tax Calculation

IncomeAmount
State Pension£11,502
Private pension£5,000
Total income£16,502
Less Personal Allowance£12,570
Taxable income£3,932
Tax at 20%£786.40

How Pensioners Can Reduce Tax

StrategyEffect
Transfer Marriage AllowanceSave up to £252/year if spouse earning less
Use ISA allowanceFuture income tax-free
Gift excess incomeReduces estate for IHT
Consider deferring State PensionHigher payments later

How to Check Your Tax-Free Allowance

MethodDetails
HMRC Personal Tax AccountShows your Personal Allowance and tax code
P60 (end of tax year)Shows total tax-free amount used
PayslipTax code shows allowance (1257L = £12,570)
HMRC appCheck your tax situation
Call HMRC0300 200 3300

Sources

  1. HMRC — Income Tax