The Lump Sum Allowance explained
When you take your armed forces pension, part of it usually arrives as a tax-free lump sum. The Lump Sum Allowance (LSA) is the HMRC cap on how much tax-free cash you can take across all your pensions in your lifetime, and it replaced the old Lifetime Allowance from 6 April 2024. For the vast majority of service leavers it is a non-issue, because the AFPS lump sum sits well under the limit. It is still worth understanding how it works, and how it differs from the Annual Allowance, which is a separate tax on how much your pension grows each year rather than a cap on cash.
Key takeaways
- The standard Lump Sum Allowance is **£268,275** (HMRC, in place from 6 April 2024 and currently frozen).
- It caps the total tax-free cash you can take across every pension you hold, not each one separately.
- Your AFPS automatic lump sum and any [commuted cash](/guides/commutation) both count towards it.
- It replaced the Lifetime Allowance, which was abolished on 6 April 2024.
- Most armed forces members are comfortably within it, so it changes nothing for them.
- It is not the same as the [Annual Allowance](/guides/armed-forces-pension-annual-allowance): that one taxes growth in the year, the LSA caps tax-free cash.
What the Lump Sum Allowance is
The Lump Sum Allowance is a single per-person limit on the tax-free cash you can draw from pensions over your lifetime. It applies across the board, so if you hold an armed forces pension plus a workplace or personal pension from civilian work, the tax-free lump sums from all of them are added together and measured against the same allowance. It is not a separate limit for each scheme.
The key word is tax-free. The LSA does not measure your pension income, and it does not measure the total value of your pension pot. It only counts the tax-free lump sums you actually take when you draw benefits. Pension you take as regular monthly income never touches the allowance, however large that income is.
The standard Lump Sum Allowance is £268,275 (HMRC, in place from 6 April 2024 and currently frozen). A small number of people hold HMRC protections that give them a higher personal figure.
Why it replaced the Lifetime Allowance
Until 6 April 2024 pensions were policed by the Lifetime Allowance, which set a ceiling on the total value of pension you could build up before extra tax kicked in. That allowance was abolished, and in its place HMRC introduced two narrower limits: the Lump Sum Allowance, which caps tax-free cash, and a companion allowance that covers lump sums paid out on death or from serious ill health.
In practice the change was a simplification. Instead of testing the whole value of your pension, HMRC now only tests the tax-free cash you take. For someone drawing an ordinary armed forces pension that is a much friendlier test, because the pension income itself, which is the bulk of the benefit, no longer counts against any lifetime ceiling at all.
How your AFPS lump sum counts towards it
AFPS 75 pays an automatic tax-free lump sum equal to three times your annual pension when you draw it. That lump sum is exactly the sort of tax-free cash the allowance is designed to measure, so it counts towards your £268,275 in full. The final-salary side of the schemes works the same way: the automatic tax-free cash you receive is added to your running total.
The other route to tax-free cash is commutation, where you give up part of your annual pension in exchange for a larger one-off lump sum. Any cash you take that way is tax-free too, so it also counts towards the allowance. Whether your tax-free cash comes automatically or from commutation, it is the total across all your pensions that matters, not where each slice came from.
What does not count is the pension you keep as income. So a member who takes the standard automatic lump sum and draws the rest as a monthly pension is only ever measured on that one lump sum, not on the years of income that follow it.
Why most forces members are well within it
The allowance is large, and the arithmetic shows why so few members go near it. On AFPS 75 the automatic lump sum is three times the annual pension, so to use up the whole allowance on that lump sum alone your pension would have to be running at £268,275 divided by three, which is £89,425 a year. Pensions of that size belong to a small group of very senior, very long-serving people.
For a typical service leaver the automatic lump sum is a fraction of the limit, and even adding commuted cash on top leaves plenty of headroom. It is genuinely a non-issue for the overwhelming majority, and it is not something to plan a resettlement around.
The people who need to keep half an eye on it are those combining several pots: a large AFPS pension, a sizeable civilian pension, transferred-in rights, or a spouse's arrangements they are consolidating. Because the allowance is tested across everything you hold, it is the combined tax-free cash that could, in an unusual case, approach the figure.
Lump Sum Allowance versus the Annual Allowance
The two allowances get muddled constantly, but they do completely different jobs. The Lump Sum Allowance is a lifetime cap on tax-free cash: it only comes into play at the moment you take a lump sum. The Annual Allowance is a yearly limit on how much your pension is allowed to grow in value in a single tax year before a tax charge applies.
That difference matters because the Annual Allowance taxes growth, not cash. It can bite someone who has not touched a penny of their pension, for example after a big promotion or backdated pay rise that pushes up the value of a final-salary pension sharply in one year. The Lump Sum Allowance, by contrast, never bites until you actually withdraw tax-free cash.
So it is entirely possible to have an Annual Allowance issue in a given year and no Lump Sum Allowance issue at all, or the other way round. They are separate tests, triggered by separate events, and worth thinking about one at a time.
Commutation and your allowance
Because commuted cash counts towards the Lump Sum Allowance, heavy commutation is the main way an ordinary member could nudge their tax-free total upwards. Commutation lets you convert some annual pension into a bigger lump sum, and while that can suit people who want cash early, it also adds to the figure measured against the allowance.
For almost everyone there is still ample room, but if you are combining a large pension with maximum commutation and other pots, it is worth doing the sums before you commit. The commutation calculator shows how much extra tax-free cash a given amount of commutation produces, so you can see both the trade-off against your monthly pension and how the cash stacks up against the allowance.
See how much cash commutation gives up
Model the lump sum you would receive against the annual pension you would give up, and check it against the allowance.
What happens if you exceed it, and how to check
Going over the Lump Sum Allowance does not block you from taking the cash. What changes is the tax: any tax-free lump sum above the allowance is instead taxed at your marginal rate of income tax, so it stops being tax-free rather than being refused. For the rare person who does breach it, that is the practical consequence to plan around.
If you think you might be near the limit, get the real figures rather than working from estimates. An official forecast from Veterans UK reflects your actual service and accrued rights, and if you hold pensions elsewhere their providers can tell you the tax-free cash already used. For a decision this size, especially where several pensions combine, regulated financial advice is money well spent.
This site is independent and is not affiliated with the MOD, Veterans UK or JPAC. The figures here are estimates to help you understand how the allowance works, not regulated financial advice, so confirm anything you intend to act on with an official forecast and, where the sums are large, a qualified adviser.
Frequently asked questions
Sources: gov.uk · GAD factors · Veterans UK · Forces Pension Society · MoneyHelper.

