Tax code2 min read · Updated 19 October 2026

National Insurance explained: rates, thresholds and what it pays for

How employee National Insurance works in 2026/27, what you pay at different salaries, and how it differs from income tax.

The rates

Up to £12,5700%
£12,570 to £50,2708%
Over £50,2702%

What you pay

SalaryNational Insurance a year
£25,000£994
£30,000£1,394
£40,000£2,194
£50,000£2,994
£60,000£3,211
£80,000£3,611

What it is for

It builds your qualifying years for the State Pension and some benefits. Your payslip shows it next to tax.

Common questions

What is the National Insurance rate?

8% on pay between £12,570 and £50,270, and 2% above, for employees.

Do I pay NI and income tax?

Yes. They are separate charges on the same pay.

Sources

Published 19 October 2026. Estimates, not tax or mortgage advice.