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Chancellor Rachel Reeves is widely expected to announce some tax rises in the Budget on 26 November.
This is despite Labour’s pledge before the 2024 election that it would not increase income tax, National Insurance (NI) or VAT for working people. In more recent comments, Reeves has instead talked about “keeping their taxes as low as possible”.
It is not clear exactly what tax/NI changes Reeves might announce in the Budget, but these are the current rules and rates.
What might be in the 26 November Budget? Reeves says she is looking at tax rises ahead of BudgetWhat is National Insurance and what does it pay for?
How much do employees currently pay in National Insurance?
The type and amount of NI you pay depends on your age, employment status and income.
Workers start paying NI when they turn 16 and earn more than £242 a week, or have self-employed profits of more than £12,570 a year.
The amount owed is usually deducted automatically from employees’ wages along with income tax.
The starting rate for NI for employees fell twice in 2024: from 12% to 10%, and then again to 8%. The previous Conservative government said these cuts were worth about £900 a year for a worker earning £35,000.
For the self-employed, the rate of NI paid on all earnings between £12,570 and £50,270 fell from 9% to 6%. This was said to be worth £350 to a self-employed person earning £28,200.
Most self-employed people pay their NICs through their self assessment tax return.
The NI rate on income and profits above £50,270 is 2% for all workers.
National Insurance rates and categoriesHow much do employers currently pay in National Insurance?
Since April 2025, employers pay NI at 15% on most employees’ wages above £5,000. They previously paid 13.8% on salaries above £9,100.
Businesses also pay 15% NI on expenses and benefits they give to their staff – such as company cars or health insurance.
The employment allowance – the amount employers can claim back from their NI bill – rose from £5,000 to £10,500.
National Insurance rates and thresholds for employersWhat are the current income tax rates?
You have to pay income tax on your earnings from employment, or profits from self-employment, above the tax-free personal allowance of £12,570.
Income tax is also paid on some benefits and pensions, income from renting out property, and returns from savings and investments above certain limits.
The basic rate of 20% is paid on annual earnings between £12,571 and £50,270.
The higher rate of 40% is paid on earnings between £50,271 and £125,140.
Once you earn more than £100,000, you also start losing the £12,570 tax-free personal allowance. You lose £1 of your personal allowance for every £2 that your income goes above £100,000.
Anyone earning more than £125,140 a year no longer has any tax-free personal allowance.
They also pay an additional rate of income tax of 45% on all earnings above that amount.
These rates apply in England, Wales and Northern Ireland.
Some income tax rates are different in Scotland, where a new 45% band took effect in April 2024. At the same time the top rate also rose from 47% to 48%.
Check your income tax code and personal allowances for the current yearWhat are the current NI and income tax thresholds and why do they matter?
Changes to the income thresholds mean that millions are paying more tax overall, despite the 2024 NI cuts.
The thresholds are the income levels at which people start paying NI or income tax, or have to pay higher rates. These used to rise every year in line with inflation.
However, the previous Conservative government froze the NI threshold and tax-free personal allowance at £12,570 until 2028. It also kept the higher-rate tax threshold at £50,270.
Prime Minister Sir Keir Starmer and the chancellor have both refused to rule out extending the current freeze beyond 2028.
Freezing the thresholds means that more people start paying tax and NI as their wages increase, and more people pay higher rates.
According to the Institute for Fiscal Studies (IFS) think thank, the freeze cancelled out the benefits of the 2024 NI cuts for some workers.
In the 2024-25 tax year, it said an average earner would have a tax cut of about £340 – from the combined tax changes – and people earning between £26,000 and £60,000 would be better off.
But by 2027, it said the average earner would be only £140 better off – and only people earning between £32,000 and £55,000 a year would still benefit.
