How are small pot pensions taxed? As income: 25% is tax-free if the pot has not been drawn on, the rest is taxable, and tax comes off before you are paid.
Free, impartial guidance comes first: Pension Wise, run by MoneyHelper with government backing, covers the ways of taking a defined contribution pension. A tangle of old pots to sort out? Hand over a phone number through our form on this page and, without charge, an FCA-authorised adviser calls to sort through those pots with you.
This page covers the tax only. Which pots count as small, how many can be cashed in and the age rules are in small pot pension rules.
What decides how much of the payment is taxable
HMRC's Pensions Tax Manual says a small pot payment is not a trivial commutation lump sum but is taxed in the same way as one. What matters is whether the pot has already been drawn on:
| What the payment comes from | Tax-free part | Taxable part |
|---|---|---|
| Pension rights not yet accessed | 25% | The balance, as pension income |
| Rights already crystallised, such as a pension in payment | None | All of it |
| A mixture of the two | 25% of the part that was not yet accessed | The rest |
GOV.UK's guide to tax on pensions gives the same 25% for a small pot lump sum from a pension you have not already accessed. An old personal pension that has never been drawn on is in the first row. How the tax-free quarter works on larger pots, and the cap on it, are in the pension tax-free lump sum guide.
The taxable part is not taxed on its own. It is added to the rest of your income for the tax year, which is why the same guide warns that a large pension payment may be taxed at a higher rate, and that you may owe extra at the end of the tax year. A small pot is no more than £10,000, but someone with a salary or other pensions can still find part of it taxed above the basic rate. There is an online tool on GOV.UK for estimating the tax on pension income; tax on pension income explains how the bands work.
How the provider takes the tax off
The firm paying a small pot must operate PAYE on the taxable part. HMRC's internal PAYE Manual, written for its own staff, describes two situations.
- Pot not yet in payment. Here the payer has no tax code for you, and the manual says such lump sums, from 6 April 2013, are taxed at Basic Rate (BR) on a non-cumulative basis: the payment is taxed by itself rather than against a running total for the year. The basic rate in GOV.UK's 2026/27 table is 20%. Income Tax bands are different in Scotland, so what a Scottish taxpayer finally owes is worked out on Scottish bands; GOV.UK's Income Tax rates page links to them.
- Pension already in payment. The lump sum is taxed using the tax code that is already in place for that pension. All of it is taxable.
A flat basic rate deduction takes no account of the rest of your year, so it can be more than your real bill. The usual PAYE method can leave a person overtaxed on the payment date even when only basic rate tax is due over the full year, and many people receiving a small pot have little or no other taxable income. It can also go the other way: if you have enough other income to pay higher-rate tax, a basic rate deduction may fall short, the kind of shortfall that leaves extra tax to pay after the year end.
The payer issues a form P45 showing the payment. Keep it: parts 2 and 3 are needed for a refund claim, below. Emergency codes, which apply to flexible pension withdrawals, are covered in claiming back emergency tax on a pension withdrawal and how a pension tax code works.
An £8,000 pot, step by step
Our working, for illustration only. Take a personal pension of £8,000 that has never been drawn on, paid out whole as a small pot in the 2026/27 tax year, to someone with no other taxable income that year and the standard Personal Allowance of £12,570 (the figure on GOV.UK's Income Tax rates page).
| Step | Working | Result |
|---|---|---|
| Tax-free part | £8,000 x 25% | £2,000 |
| Taxable part | £8,000 - £2,000 | £6,000 |
| Deducted by the provider at the basic rate | £6,000 x 20% | £1,200 |
| Paid to the reader | £8,000 - £1,200 | £6,800 |
| Tax due for the year with no other income | £6,000 is below £12,570 | £0, so £1,200 could be reclaimed |
Change any assumption and the result moves. With a part-time wage, a workplace pension in payment or a State Pension that already uses up most of the allowance, some of the £6,000 would be taxable and less would come back. The example also assumes the provider applied the basic rate code described above; a provider's actual deduction is shown on the P45 or payment advice.
Only a look at your payslips and pots settles whether a refund applies to you. Send your details through our form on this page, and the sums can be tested against your own year by an FCA-authorised adviser who rings at no charge.
Getting overpaid tax back
HMRC's guidance on claiming a pension tax refund lists taking a small pension lump sum among the situations where a claim may be possible, and the online check at GOV.UK, Check how to claim a tax refund on your pension starts there. For a paper claim, the form for a small pot is the P53, and using the wrong form may delay the refund.
The by-post page lists several look-alike forms, including the P55 and P53Z for flexible withdrawals. The P50Z, for people who have stopped work after emptying a pot flexibly, itself sends anyone with a one-off small pot payment to HMRC for the P53 (HMRC form P50Z, print code 05/24); the full set is compared in the emergency tax refund guide.
What the P53 (print code HMRC 06/22) asks of you:
- Parts 2 and 3 of your original P45, which your pension provider should have given you.
- Details of other income expected in the same tax year, such as pay, pensions and taxable benefits. Where you do not yet know the final figures, the form accepts your best estimates.
- A signed declaration. If you are not a UK resident for tax purposes the form says you do not need to complete it, and sends you elsewhere.
HMRC says it will make checks at the end of the tax year and contact you if the amount differs, so a refund based on estimates can be revisited. If you never claim, small pot cases are reviewed after the year end by automatic reconciliation, according to the PAYE Manual. Anyone who files a Self Assessment return must include private pension income, so the payment goes on the return too (declaring pension income on a tax return).
What a small pot payment leaves alone
According to HMRC's Pensions Tax Manual, a small pot payment uses up none of the lump sum allowance or the lump sum and death benefit allowance, and it is on the manual's list of events that do not trigger the money purchase annual allowance, though an uncrystallised funds pension lump sum from the same pot would. The detail is in small pot pension rules, the allowance guide and the drawdown and UFPLS comparison.
Effects on means-tested benefits and on charges from the provider are outside the tax rules. Cashing in a pension covers them.
Questions about tax on small pots
Are small pot pensions tax-free?
Only partly. On a pot that has not been drawn on, 25% of the payment is tax-free and the balance is taxable pension income. If the pension is already in payment, the whole lump sum is taxable.
How much tax will I pay on a small pot?
It depends on how much of the payment is taxable and what other income you have in the same tax year. The provider's deduction is not the final figure: it is an upfront amount that can be corrected afterwards. The example above shows the steps, and GOV.UK has a calculator for pension income.
Why was so much tax taken from my small pot?
On a pot not yet in payment, tax on the taxable part is taken at the basic rate by itself, without regard to the rest of your year. If your income for the year is low, you may have paid more than you owe; the section on getting tax back above explains the P53.
Could I owe more tax later?
Possibly. GOV.UK says a large pension payment may be taxed at a higher rate and that extra tax may be due after the year end. A Self Assessment return, if you file one, includes pension income.
Your tax bill turns on the rest of the year's income. Prefer to talk it over? Our form on this page passes your number to an FCA-authorised adviser, who calls you at no cost.
Sources: HMRC, Pensions Tax Manual PTM063700 and PTM056530; HMRC PAYE Manual PAYE94045 and PAYE93080; GOV.UK, Tax when you get a pension (what's tax-free, what's taxed, how your tax is paid); GOV.UK, Income Tax rates; HMRC, Claim a tax refund on your pension by post; HMRC forms P53 and P50Z; MoneyHelper, Pension Wise (archived copy). Accessed 20 October 2026.