Income tax and National Insurance, 2026/27

To take home £40,000 you need to earn £50,763

That's £3,333 a month, or £769 a week. Top 20% of UK earners — more than 81% of taxpayers.

Income tax 15.2%National Insurance 6.0%Yours 78.8%

Employee on a standard tax code in England, Wales or Northern Ireland. No pension, student loan or benefits in kind. Assumptions.

Every pound you earn, cut three ways

Where £50,763 goes

Line	Per year
Personal allowanceTax-free	£12,570
Basic rate income tax20% of £37,700	£7,540
Higher rate income tax40% of £493	£197
National Insurance8% up to £50,270, 2% above	£3,026
Take-home pay	£40,000

Effective rate

21%

of your pay goes to HMRC

Marginal rate

42p

of your next pound goes to HMRC

Cost to employer

£57,627

Your salary plus £6,864 employer's National Insurance

All-in rate

31%

of the total cost of employing you ends up with HMRC

Working for the Treasury until

19 March

Your effective rate as a share of the year. After that the pay is yours.

For scale

£29,700

Median UK taxpayer income. The top 10% starts at £67,400, the top 1% at £207,000.