Cash In Pension Tax Calculator — UK
Estimate what reaches your bank if you cash in all or part of an uncrystallised defined-contribution pension, then compare the same amount spread across two or three tax years.
Published by GrowThenDraw Editorial Team · Editorial policy · Methodology & sources
Under these inputs, splitting equally across two tax years reduces estimated total tax by £5,946. Other income is assumed to repeat.
Final annual liability estimate using 2026/27 bands. Your provider's first PAYE deduction can be different.
| Withdrawal timing | Gross schedule | Tax-free total | Estimated tax | Total take-home |
|---|---|---|---|---|
| One tax year | £80,000 × 1 | £20,000 | £17,946 | £62,054 |
| 2 tax years | £40,000 × 2 | £20,000 | £12,000 | £68,000 |
| 3 tax years | £26,667 × 3 | £20,000 | £12,000 | £68,000 |
What happens when you cash in a pension
For an ordinary uncrystallised defined-contribution pension, a cash withdrawal can be paid as an uncrystallised funds pension lump sum (UFPLS). Up to 25% of that payment is normally tax-free, subject to your remaining lump sum allowance. The rest is pension income in the tax year you receive it.
This calculator estimates that final annual tax position. Enter the pot, the amount you want to take, other taxable income in the same tax year and the UK Income Tax region that applies to you. The result separates gross cash, tax-free cash, taxable pension income, estimated Income Tax, take-home cash and the amount left in the pension.
Why cashing the whole pot can create a large tax bill
The taxable part is added to State Pension, earnings, rental income and other taxable income. A large one-off payment can therefore use up your Personal Allowance, move income into a higher band or trigger the Personal Allowance taper above £100,000. The 25% tax-free element does not use your Personal Allowance.
The comparison chart holds your entered other income constant and divides the same gross withdrawal equally across one, two or three tax years. It is a planning comparison, not a recommendation: investment returns, future tax rules, provider charges and your income can all change before later payments are made.
The £268,275 lump sum allowance matters
The standard lump sum allowance is £268,275 across all your pensions. Tax-free pension cash already taken reduces what remains. If 25% of this payment is larger than the allowance still available, the excess is treated as taxable pension income in this estimate.
Protected allowances, the lump sum and death benefit allowance, serious ill-health payments and scheme-specific protected rights can change the answer. This tool is for the standard case and does not determine whether a payment qualifies as an UFPLS.
Your first PAYE deduction may not match the estimate
A provider normally operates PAYE on the taxable part. A first flexible payment can be taxed using an emergency code, so the cash initially paid can be lower than the final annual result shown here. Depending on whether the pot was emptied and whether you have other income, HMRC points to forms P50Z, P53Z or P55 for an in-year repayment claim.
Do not spend against a refund until HMRC or your provider confirms it. The calculator shows estimated final Income Tax caused by the withdrawal, not the provider's temporary payroll deduction.
Before taking irreversible pension cash
Cashing a pension removes money from a tax-advantaged account and can reduce future retirement income. Taxable flexible access normally triggers the Money Purchase Annual Allowance, which can restrict future tax-relieved defined-contribution pension saving. A withdrawal can also affect means-tested benefits and estate planning.
Check that your scheme offers the payment method, compare drawdown and guaranteed-income options, and consider a free Pension Wise appointment. Regulated financial advice can be especially valuable for large pots, protected benefits or a decision that cannot be reversed.
Cash in now or use pension drawdown?
Cashing in takes a lump sum from uncrystallised funds and can create a large taxable payment immediately. Flexi-access drawdown leaves the remaining pension invested and lets you choose recurring income. If your question is how long a pension pot may last, use the UK pension drawdown calculator.
Frequently asked questions
How much tax will I pay if I cash in my pension?
For a standard UFPLS from an uncrystallised defined-contribution pension, up to 25% is normally tax-free and the rest is added to your other taxable income. The exact tax depends on your remaining lump sum allowance, total income and whether Scottish or rest-of-UK bands apply.
Can I cash in my whole pension tax-free?
Usually not. In the standard case, up to 25% can be tax-free within the available lump sum allowance and the balance is pension income. Serious ill-health and protected-right cases have separate rules that this calculator does not model.
Could splitting pension withdrawals reduce tax?
It can when one large taxable payment would cross an Income Tax threshold. The calculator compares equal withdrawals over one, two and three tax years using the same other income each year. Future bands, income, investment returns and provider rules may differ.
Why did my provider deduct more tax than this calculator?
The first flexible pension payment can be processed under an emergency PAYE code. That temporary deduction can differ from your final tax liability. HMRC may correct it through later payments or an appropriate refund claim.
Does cashing in a pension trigger the Money Purchase Annual Allowance?
Taking taxable flexible pension income normally triggers the Money Purchase Annual Allowance. An UFPLS contains taxable pension income, so this usually matters if you plan to keep contributing to defined-contribution pensions.
Can I use this for a final-salary or already crystallised pension?
No. It is for a standard cash payment from an uncrystallised defined-contribution pot. Defined-benefit pensions, already crystallised funds, small-pot and trivial-commutation rules, protected allowances and serious ill-health payments need separate treatment.
Rules verified 29 July 2026 against official sources:
- HMRC UFPLS tax treatment
- GOV.UK pension cash and tax-free amount
- HMRC lump sum allowance
- 2026/27 Income Tax rates and Personal Allowance
- 2026/27 Scottish Income Tax bands
- HMRC flexible-payment refund routes
Educational estimate only, not financial, pension or tax advice. Consider Pension Wise guidance and an FCA-authorised adviser before an irreversible withdrawal.