Educational, not advice. This guide explains how the annual allowance works for public sector pension members. It is general information, not personal tax advice. The annual allowance interacts with your wider income and other pensions, so take regulated advice before acting on a possible charge.
In short
- The standard annual allowance is £60,000 for 2026/27. It is the most your pension can grow in a year with tax relief before a charge can apply.
- For a defined benefit pension, the allowance is measured by how much your pension grows in the year, not by what you pay in. A promotion or a big pay rise can push that growth up sharply.
- High earners can have a tapered allowance, falling from £60,000 to as little as £10,000.
- You can carry forward unused allowance from the previous three years, which often soaks up a one-off spike.
- If you do face a charge, scheme pays lets the pension settle it for you, in exchange for a reduction in your benefits. Strict deadlines apply.
What the annual allowance is
The annual allowance is the limit on how much your pensions can grow in a single tax year while still getting tax relief. For 2026/27 the standard allowance is £60,000. Grow your pension by more than your available allowance and you face an annual allowance charge, which effectively claws back the relief on the excess.
For most public sector members this is never an issue. It becomes one mainly for senior staff and for anyone who has a large jump in pensionable pay. To see where the allowance sits in the wider system, our overview of how UK public sector pensions actually work sets the scene.
Why it is different for a defined benefit pension
This is the part that catches people out. In a defined contribution pension, the growth that counts is simply the money paid in. In a defined benefit scheme, which is what nearly all public sector pensions are, the growth that counts is the increase in the value of your promised pension over the year. That figure is called the pension input amount.
Because a defined benefit pension is valued at a multiple of the yearly pension it promises, a rise in your pensionable pay does not just lift this year’s pension, it revalues the whole of your built-up pension. A single large pay rise, a promotion, or a move up a senior pay scale can therefore produce a pension input amount far bigger than the contributions you actually paid. That is why a doctor, head teacher or senior officer can trip the allowance in a year they got promoted, even though nothing about their pay feels extravagant.
The tapered annual allowance
Higher earners can have a smaller allowance. The taper applies only if both of these are true:
- Your threshold income (broadly your income less your own pension contributions) is over £200,000; and
- Your adjusted income (your income plus the value of your pension growth) is over £260,000.
Where both apply, the allowance reduces by £1 for every £2 of adjusted income above £260,000, down to a floor of £10,000, which is reached once adjusted income hits £360,000. The threshold income test is the useful escape hatch: if your threshold income stays at or below £200,000, the taper does not bite however large your pension growth.
Carry forward: your first line of defence
Before assuming a charge is due, check carry forward. You can use unused annual allowance from the previous three tax years, provided you were a pension scheme member in those years. Because most public sector members use only a fraction of the allowance in a normal year, there is often a healthy reserve sitting there, and a one-off spike from a promotion frequently disappears once carry forward is applied.
A note on the money purchase annual allowance: if you have already flexibly accessed a defined contribution pot, a separate £10,000 limit can apply to further money purchase savings, and carry forward does not help there. For most public sector members still building a defined benefit pension, this does not arise, but it is worth knowing if you also hold a private pot you have started drawing.
Scheme pays: settling a charge from the pension
If a charge genuinely is due, you do not necessarily have to find the cash yourself. Scheme pays lets the pension scheme pay the charge to HMRC in return for a permanent reduction in your benefits.
- Mandatory scheme pays. The scheme must pay if your annual allowance charge is more than £2,000 and your pension input amount to that one scheme is more than the standard £60,000 allowance.
- Voluntary scheme pays. Where the mandatory test is not met, for example a charge caused purely by the taper, many public schemes (including the NHS scheme) will still pay it by agreement.
The catch is timing. Scheme pays elections carry firm deadlines, and the voluntary route in particular must be submitted by your scheme’s cut-off, typically the 31 July following the tax year in which the charge arose. Miss it and you lose the option, so this is one area where acting promptly matters.
What to do if you might be affected
- Watch the trigger years. Promotions and large pay rises are the usual cause. If you had one, check your position rather than assuming.
- Get your pension savings statement. Your scheme must give you one if your growth exceeds the standard allowance, and you can ask for one if you think you are close.
- Apply carry forward before panicking. Unused allowance from three prior years often clears a one-off spike.
- Take advice on the bigger cases. The taper and the interaction with private pensions get complicated quickly, and this is where professional advice pays for itself.
Common questions
I am a basic or higher rate taxpayer in a normal year. Should I worry?
Almost certainly not. The annual allowance mainly affects senior staff and people who have had an unusually large pay rise. A typical year of pension build-up is well within £60,000.
My pay rose a lot this year. Does that mean a tax bill?
Not necessarily. A pay rise can produce a large pension input amount, but carry forward of unused allowance from the previous three years often absorbs it. Check the figures before assuming a charge.
Why do doctors talk about this so much?
Because senior NHS clinicians often have both high pay and large pension growth, so they are more likely to face a charge, sometimes after taking on extra work. Scheme pays and the higher taper thresholds introduced in recent years were a direct response to that.
Pension Plain’s take
The annual allowance is one of those topics that sounds alarming and turns out, for most public sector members, to be a non-event. The two things worth holding on to: a defined benefit pension is measured by its growth, not your contributions, so the danger years are the ones with a big pay rise; and carry forward plus scheme pays usually keep a one-off charge manageable. If a promotion or a senior appointment has lifted your pay sharply, do not ignore it, but do not assume the worst either. Get the figures, apply carry forward, and take advice on the larger or tapered cases.
This article is for general information and does not constitute tax or financial advice. The annual allowance depends on your full circumstances and can change. Consider speaking to a qualified adviser before acting.
Key sources
- GOV.UK, Tax on your private pension contributions: annual allowance.
- NHS Business Services Authority, Annual allowance.