£40,000.00 After Tax UK

2025/26 · HMRC accurate · England, Wales, NI & Scotland

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£
%

Key Rates

Effective Tax Rate19.2%
Marginal Rate28.0%
Income Tax£5,486.00
National Insurance£2,194.40
Employer NI£5,250.00

Gross Salary

£40,000.00

per year

£3,333.33 per month

Take-Home Pay

£32,319.60

per year

£2,693.30 per month

Per Month

£2,693.30

Per Week

£621.53

Income Tax

£5,486.00

National Insurance

£2,194.40

Item% of TotalAnnually (£)Monthly (£)Weekly (£)Daily (£)
Gross Salary100%40,000.003,333.33769.23153.85
Income Tax14%5,486.00457.17105.5021.10
National Insurance5%2,194.40182.8742.208.44
Take-Home Pay81%32,319.602,693.30621.53124.31

Smart Tips

You're in the 20% Basic Rate band — all your income above £12,570 is taxed at the standard rate.

How UK Tax Works on a £40k Salary (2025/26)

With a gross annual salary of £40,000.00, your take-home pay for the 2025/26 tax year is £32,319.60 per year — that is £2,693.30 per month and £621.53 per week.

Your total deductions amount to £7,680.40, giving an effective tax rate of 19.2%. Your marginal rate — the rate on your next pound of income — is 28%.

Your Income Across Tax Bands

Income Tax Bands

0%
20%
Tax-free (0%) — £12,570.00
Basic rate (20%) — £27,430.00

National Insurance Bands

0%
8%
No NI (below £12,570)
8% main rate (£12,570–£50,270)

Key Tax Thresholds for 2025/26

ThresholdAmountYour Status
Personal Allowance (0% tax)£12,570.00Above
Basic Rate threshold (20%)£12,571.00Above
NI Primary Threshold (8%)£12,570.00Above
Higher Rate threshold (40%)£50,270.00Below
NI Upper Earnings Limit (2%)£50,270.00Below
Child Benefit charge starts£60,000.00Below
PA taper begins (60% trap)£100,000.00Below
PA fully withdrawn£125,140.00Below
Additional Rate (45%)£125,140.00Below

How to Reduce Tax on a £40k Salary

Salary Sacrifice Pension

Contributions reduce your taxable income pound-for-pound. At 20% tax + 8% NI, every £100 into pension costs you only £72 in take-home pay.

Try Salary Sacrifice Calculator

ISA Allowance

You can save up to £20,000 per year in an ISA. All income and gains within an ISA are completely tax-free — no income tax, no capital gains tax.

Frequently Asked Questions