Retirement Income Tax UK 2026/27: How Much of Your Pension You Keep

How Pension Income Is Taxed

In retirement, your income usually comes from a mix of the State Pension, workplace or personal pensions, and possibly savings, investments, or part-time work. For income tax, most of these are added together and taxed using the same bands that apply to a salary.

For 2026/27 in England, Wales, and Northern Ireland, the bands are:

The big differences from employment are that you pay no National Insurance on pension income, and you stop paying NI on any earnings once you reach State Pension Age (66 in 2026/27). That alone makes a pound of pension income worth more in your pocket than a pound of salary at the same headline tax rate.

The State Pension Eats Your Allowance

The full new State Pension in 2026/27 is £241.30 a week, which works out at around £12,548 a year. This is paid gross, with no tax taken off at source.

Because £12,548 is only just below the £12,570 personal allowance, the State Pension on its own is almost always tax-free. But it leaves you with barely £22 of unused allowance. So the moment you add any private pension income, savings interest above your allowances, or earnings, that extra income is taxed from the first pound, normally at 20%.

This catches people out. They assume a modest private pension on top of the State Pension will be partly covered by the personal allowance, but in practice the State Pension has already used almost all of it.

A worked example

George receives the full new State Pension of around £12,548 and draws £10,000 a year from his private pension.

His total income is £22,548. The personal allowance of £12,570 covers the State Pension and a tiny sliver of the private pension. The remaining roughly £9,978 of his private pension is taxed at 20%, giving a tax bill of about £1,996. Because the State Pension is paid gross, HMRC usually collects the tax due on it by adjusting the tax code on his private pension.

The 25% Tax-Free Cash

When you start taking a defined contribution pension, you can normally take up to 25% of the pot as a tax-free lump sum. This is separate from your income tax bands and does not use any of your personal allowance.

There is an overall cap on tax-free cash called the Lump Sum Allowance, set at £268,275 in 2026/27. This is the maximum tax-free lump sum you can take across all your pensions in your lifetime. For most people it is comfortably above what they will take, but those with large pots need to keep it in mind.

The remaining 75% of each pot is taxable as income when you draw it, whether through drawdown, an annuity, or further lump sums. How you draw that 75% has a big effect on your total tax bill, because spreading it across years keeps you in lower bands.

Drawing Income Tax-Efficiently

The order and timing of withdrawals matters. A few principles help keep more of your money:

• Use your personal allowance every year. If you retire before the State Pension starts, you can draw taxable pension income up to the allowance with no tax.
• Avoid bunching withdrawals into a single year, which can push you into the 40% band. Spreading the same total over several years can keep it all at 20%.
• Take tax-free cash in stages rather than all at once if you want to leave more invested and reduce future taxable income.
• Watch the higher-rate threshold at £50,270. Income just over it is taxed at 40%, so a small reduction in withdrawals can produce a large proportional saving.

Spreading withdrawals: an illustration

Suppose you need to take £80,000 of taxable pension income over two years rather than in one.

Spreading the same total over two years keeps it within the basic rate band and can save several thousand pounds, assuming you have no other income using the bands.

The Emergency Tax Trap on First Withdrawals

The first time you take a taxable lump sum from a pension, the provider often applies an emergency tax code. This assumes you will take the same amount every month for the rest of the year, so a one-off withdrawal can have far too much tax deducted.

HMRC usually corrects this automatically over the tax year, but you do not have to wait. Depending on your situation, you can reclaim the overpayment using form P55 (if you have taken part of your pot and left the rest), P53Z (if you have emptied a pot and have other taxable income), or P50Z (if you have emptied a pot and have no other taxable income).

Scotland Is Different

If you are a Scottish taxpayer, income tax on your pension is charged at Scottish rates and bands, which differ from the rest of the UK and include more bands. The personal allowance and the tax treatment of the 25% lump sum are the same UK-wide, but the rates applied to the taxable portion of your pension differ. Check the current Scottish bands if you live in Scotland.

Tax When You Inherit a Pension

Pensions can also pass to beneficiaries, and the tax treatment depends on the age at death. If the pension holder dies before 75, the funds can usually be passed on free of income tax within certain limits. If they die at 75 or older, beneficiaries pay income tax at their own marginal rate on withdrawals. The rules in this area have been subject to change, so confirm the current position before planning around them.

The Bottom Line

Retirement income tax is not complicated once you grasp three things: pension income is taxed like salary but without National Insurance, the State Pension uses up nearly all your personal allowance, and the 25% tax-free cash sits outside the income tax system. The biggest savings come from spreading taxable withdrawals across years to stay in lower bands.

Confirm the current allowances and bands on GOV.UK, and consider regulated advice before drawing large sums, because the order of withdrawals can make a meaningful difference to your lifetime tax bill.

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