How Much Tax Do You Pay on a Public Sector Pension Lump Sum?

Up to 25% of a UK public sector pension can be taken as a tax-free lump sum, capped at £268,275 across all your pension arrangements. Anything you take above that ceiling, or above the 25% share of your pot, is added to your other income for the year and taxed at your marginal rate. That is the short answer on tax on a public sector pension lump sum. The longer answer matters, because emergency tax codes routinely cause an overdeduction at the point of payment, and getting the money back means claiming it from HMRC rather than waiting for the system to notice.

The 25% That Comes Out Tax-Free

When you draw benefits from the NHS Pension Scheme, the Teachers’ Pension Scheme, the Local Government Pension Scheme, or the Civil Service Pension, you can normally take up to 25% of the total value as cash without paying any income tax.1GOV.UK. Tax When You Get a Pension: What’s Tax-Free This is called the pension commencement lump sum.

How you get it depends on the scheme. Teachers who joined before 1 January 2007 receive an automatic lump sum of three times their annual pension. Most other public sector members generate the cash by commutation: giving up part of the annual pension in exchange for a one-off payment. The standard rate is £12 of lump sum for every £1 of yearly pension surrendered.2Local Government Pension Scheme. Lump Sum Calculator Give up £2,000 a year and you take £24,000 in cash, permanently reducing the income you draw for the rest of your life.

That trade is irreversible. Taking the maximum lump sum gives immediate spending power; taking less preserves a higher inflation-linked income. The tax rules do not push you one way or the other, but they do put a ceiling on how much of that cash comes out tax-free.

The £268,275 Lump Sum Allowance

The Finance Act 2024 replaced the old lifetime allowance with a new Lump Sum Allowance of £268,275.3Legislation.gov.uk. Finance Act 2024 – Schedule 9, Part 2 That figure is the maximum total tax-free cash you can take from every pension you hold, added together, across your lifetime.4GOV.UK. Pension Schemes Rates It has been frozen since 2024–25 and remains at the same level for 2026–27.

The allowance operates alongside the 25% rule, not instead of it. A long-serving consultant or headteacher whose 25% share works out at more than £268,275 gets £268,275 out tax-free and pays income tax on the rest at their marginal rate. If you hold more than one public sector pension, the allowance is shared between them. Drawing an NHS pension first and an LGPS pension later means the second lump sum is measured against whatever is left of the £268,275.

Higher Caps With Transitional Protection

Some members who applied before the relevant deadlines have transitional protections that raise the tax-free ceiling. Fixed protection 2016 gives an LSA of up to £312,500. Enhanced protection without lump sum protection allows up to £375,000. Enhanced protection with lump sum protection can be higher still, based on the protected percentage on the certificate.5GOV.UK. Taking Higher Tax-Free Lump Sums With Protected Allowances If you applied for any of these years ago, your pension administrator should have the record. Forgetting a protection you hold is an expensive mistake.

How the Taxable Excess Is Taxed

Anything above your tax-free entitlement counts as non-savings income in the tax year you receive it. HMRC stacks it on top of your salary, State Pension, and any other taxable income, then applies the standard bands.6GOV.UK. Income Tax Rates and Personal Allowances For 2025–26, and expected to hold for 2026–27, the bands in England, Wales, and Northern Ireland are:

  • Personal Allowance up to £12,570 at 0%
  • Basic rate £12,571 to £50,270 at 20%
  • Higher rate £50,271 to £125,140 at 40%
  • Additional rate over £125,140 at 45%

The concentration is the problem. A whole year’s worth of taxable lump sum arrives in one tax year and can push you into a band you would never reach on your salary alone. A public sector employee earning £45,000 who takes a £30,000 taxable lump sum ends up with £75,000 of income for the year, with a substantial slice sitting in the 40% band. Cross £100,000 and the Personal Allowance tapers away at £1 for every £2 above the threshold, producing an effective 60% marginal rate on income between £100,000 and £125,140.6GOV.UK. Income Tax Rates and Personal Allowances

Scottish Taxpayers

If Scotland is your tax residence, the Scottish rates apply to non-savings income, including pension lump sums. For 2026–27 the Scottish Government has set six bands running from a 19% starter rate to a 48% top rate on income above £125,140.7Scottish Government. Scottish Income Tax 2026 to 2027: Technical Factsheet The higher rate begins at £43,663, well below the £50,271 threshold used elsewhere in the UK. A taxable lump sum that would stay in the basic band south of the border can be taxed at 42% in Scotland.

Emergency Tax at the Point of Payment

Here is where most people are caught out. Your pension provider usually does not know what else you have earned in the tax year, so they apply an emergency tax code, commonly 1257L M1. That code treats your lump sum as if it were one of twelve equal monthly payments, applying only one-twelfth of the Personal Allowance and one-twelfth of each tax band against it.

The effect on a large one-off payment is severe. Big chunks get taxed at 40% or 45% even when your real marginal rate for the year is much lower. On a £40,000 taxable lump sum, the emergency code can withhold thousands of pounds more than you actually owe.

Emergency tax is not a penalty. It is a placeholder. HMRC will eventually reconcile PAYE records after the tax year ends and refund the excess, but that can leave you waiting months. You do not have to wait.

Claiming Back the Overpaid Tax

HMRC provides three forms for reclaiming pension overpayments in-year, depending on your circumstances:

Each form needs your tax code, the gross lump sum, and the exact tax deducted. Those figures appear on the statement or payslip your pension provider issued alongside the payment. Wrong numbers slow the claim down, so check them before filing. You can submit online at GOV.UK. There is no guaranteed turnaround; some claims settle in a few weeks, others take longer, particularly at the start of a new tax year. When processed, HMRC issues a calculation and pays any refund by Faster Payment into a bank account in your name.8GOV.UK. Claim Back Tax on a Flexibly Accessed Pension Overpayment (P55)

If you already file a Self Assessment return, you can report the payment and claim any refund through the return instead of using a standalone form.

Timing and Ways to Lower the Bill

Nothing removes tax from the taxable portion, but a few choices reduce the total:

  • Take only the tax-free amount and draw the rest as income over several tax years, spreading the liability across more Personal Allowances and basic-rate bands.
  • Retire partway through the tax year, so your earnings for that year are lower and more of the lump sum fits into the basic-rate band.
  • Cross the 5 April boundary deliberately if you can. A few weeks’ shift in your retirement date changes which tax year the payment lands in.
  • Check for transitional protections before you file paperwork with the scheme. If you hold fixed or enhanced protection, your tax-free ceiling is higher than the standard £268,275.

When You Can Access It

The normal minimum pension age is currently 55. From 6 April 2028 it rises to 57.11MoneyHelper. Tax-Free Pension Lump Sum Allowances Some older scheme members have a protected pension age allowing earlier access, and serious ill health is the other route in. Otherwise, you cannot draw the lump sum, tax-free or otherwise, before that threshold.