PENSION ANNUAL ALLOWANCE GUIDE
Complete Guide

Pension Annual Allowance

The UK’s trickiest pension rule — what it is, when the taper bites, the MPAA trap, and how to plan around both.

By Matthew Burrows · 15 min read · Last reviewed April 2026
My Take

The Pension Annual Allowance is the most complex rule in UK personal finance — and the one most likely to catch high earners off-guard. Breach it, and you’re looking at a tax charge at your marginal rate on every pound over.

The headline limit is £60,000. But for high earners, the taper kicks in. Earn over £260,000 adjusted income and your allowance drops £1 for every £2. At £360,000+ your allowance is just £10,000.

The Money Purchase Annual Allowance (MPAA) is the other trap. Take any taxable income from a DC pension flexibly, and your AA permanently drops to £10,000. Permanently. One cash-out decision can destroy years of future pension planning.

This guide covers the full AA system — the taper calculation most calculators get wrong, the carry-forward rules, the MPAA trap, and planning strategies for high earners approaching the limits.

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Quick Annual Allowance Check

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Personal contribution is Relief at Source (RAS)

How the Annual Allowance Works

The Annual Allowance is the cap on how much can be contributed to all your pensions in a single tax year and still attract tax relief. For 2026/27, the standard allowance is £60,000. Every pound above that triggers an Annual Allowance charge at your marginal rate of income tax — typically 40% or 45%.

Crucially, the allowance counts all inputs: your personal contributions, your employer’s contributions, the gross-up of basic-rate relief, and (for DB schemes) the deemed value of accrued benefits using HMRC’s 16x input factor. This is the single most misunderstood part of the rule: most people only count what comes out of their own pay packet, and miss the enormous contribution made by their employer.

The allowance is also capped by your UK earnings. You can only contribute 100% of your relevant UK earnings or £60,000 — whichever is lower — with tax relief. For non-earners and low earners, the floor is £3,600 gross (£2,880 net) per tax year regardless of income.

Two things can reduce the standard £60,000 allowance. First, the Tapered Annual Allowance for high earners — a reduction of £1 of allowance for every £2 of adjusted income above £260,000, down to a minimum of £10,000. Second, the Money Purchase Annual Allowance (MPAA), which permanently caps your DC contributions at £10,000 the moment you flexibly access a DC pension.

£10,000
The Minimum Tapered Annual Allowance for top earners. And the MPAA trap amount.

Why Breaches Hurt

When you breach the Annual Allowance, HMRC reclaims the tax relief given on the excess contributions by levying an Annual Allowance charge. The charge is payable at your highest marginal rate of income tax on the excess amount. For most higher-rate taxpayers that’s 40%; for additional-rate taxpayers it’s 45%.

  • Excess of £5,000 at 40%: £2,000 charge — the money effectively went in and then 40% of it went straight back out to HMRC.
  • Excess of £20,000 at 45%: £9,000 charge — a meaningful chunk of a bonus year gone.
  • Excess of £50,000 at 45%: £22,500 charge — enough to warrant early professional advice.

The charge must be reported and paid via self-assessment. Miss the deadline and interest and penalties stack on top. If the charge exceeds £2,000 and the relevant scheme rules allow it, you can elect for the pension scheme to pay the charge on your behalf — Scheme Pays — reducing your future pension but smoothing the cashflow hit today.

The bigger issue is structural: the AA charge wipes out the tax relief you got on the contribution. If an employer contributes £20,000 over your allowance, you pay a £9,000 charge at 45%. The pension still holds the full £20,000, but it cost you £9,000 in extra tax. That’s still a positive return in some scenarios — but nothing like the 45%+ return a normal in-allowance contribution would deliver.

“One flexible access decision on a DC pension can permanently cut your Annual Allowance from £60,000 to £10,000. Think twice.”

The Taper for High Earners

The Tapered Annual Allowance is a reduction applied to high earners. The trigger is met only if both of the following apply in the same tax year:

  • Threshold Income above £200,000 — broadly your taxable income less any personal pension contributions paid via relief at source. If your threshold income is £200,000 or less, the taper never applies regardless of pension inputs.
  • Adjusted Income above £260,000 — taxable income plus all pension contributions including employer contributions. This is the figure the taper is calculated against.

Once both gates are crossed, your Annual Allowance is reduced by £1 for every £2 of adjusted income above £260,000. The floor is £10,000, reached at adjusted income of £360,000 and above.

Worked through: at adjusted income of £280,000, the excess over £260,000 is £20,000. Divide by 2 gives £10,000 reduction. Your Annual Allowance drops from £60,000 to £50,000. At £320,000 adjusted income, the reduction is £30,000, so the allowance is £30,000. At £360,000+ it’s the floor: £10,000.

The mechanics are fiddly and asymmetric. Two people with the same salary can have wildly different tapered allowances depending on how pension contributions are structured (salary sacrifice vs employer direct vs RAS). A common trap: a £20,000 employee bonus can push adjusted income above £260,000 for one year, triggering taper even if in other years you’re well below. Check every tax year — don’t assume last year’s answer still holds.

If taper applies, you may have room to use carry-forward from earlier years where your allowance was higher. More on that in the Carry Forward section below.

The MPAA Trap

The Money Purchase Annual Allowance is perhaps the single most dangerous rule in UK pensions — because once triggered, it is permanent and cannot be reversed. Currently set at £10,000 for 2026/27.

The MPAA is triggered the moment you take any taxable income from a DC pension via flexible access. That includes flexi-access drawdown, uncrystallised funds pension lump sum (UFPLS), and taking more than the 25% tax-free lump sum as income. Crystallising a pot alone does not trigger it — taking the 25% tax-free cash alone does not trigger it — but any taxable withdrawal does.

Once triggered, your Annual Allowance for all future DC contributions (including employer contributions) drops to £10,000 permanently. Your DB allowance is unaffected (DB schemes still use the standard AA alongside the MPAA). And carry-forward does not rescue you: you cannot use prior years’ unused AA to escape the MPAA cap on future DC inputs.

This catches a lot of people. A common scenario: someone aged 55+ takes a small taxable lump sum from an old DC pension to pay off a debt, unaware that they’ve triggered the MPAA. They then return to corporate life a few years later, and their new employer’s generous 15% pension contribution suddenly creates an AA breach they didn’t expect. The excess over £10,000 attracts a full tax charge at marginal rates.

If you’re aged 55+ and considering any pension withdrawal, get advice first. The “just use the tax-free cash only” route is usually safe. Anything else needs a considered decision.

Carry Forward

Carry forward lets you use any unused Annual Allowance from the three previous tax years. It’s one of the few truly generous features of UK pension tax rules and is especially valuable in bonus years, windfall years, or when selling a business.

The mechanics: for 2026/27, you can carry forward unused AA from 2023/24, 2024/25, and 2025/26 — used in that oldest-first order. If you have £20,000 unused in each of those three years plus the current £60,000, you could theoretically contribute up to £120,000 in a single year.

Conditions to qualify. You must have been a member of a UK registered pension scheme in each of the years you want to carry forward from (not necessarily contributing). You cannot use carry-forward to exceed 100% of your relevant UK earnings in the current tax year for personal contributions. And you cannot use carry-forward to escape the MPAA — once triggered, the £10,000 cap applies to DC contributions regardless.

Tapered years are counted at their tapered amount. If your 2024/25 allowance was tapered to £20,000 and you only used £15,000, your carry-forward from that year is £5,000 — not £45,000.

Carry-forward is the lever most often missed in bonus years. An employee receiving a £100,000 bonus can, with the right structure, absorb it into pension via current-year allowance plus three years of carry-forward — turning a 45% tax hit into a 0% tax outcome. This is exactly the kind of planning where a chartered financial planner pays for themselves many times over.

3 years
How far back you can carry forward unused Annual Allowance. Worth tens of thousands for bonus years.

Employer Contributions Count

This is the rule most commonly missed. Your Annual Allowance counts all contributions from every source — including every penny contributed by your employer. If you work for a generous employer that contributes 15%+ of salary, you can find yourself approaching the allowance before adding anything yourself.

Consider someone earning £150,000 with a 15% employer contribution. That’s £22,500 of employer input before counting their own contributions. Add a modest 5% employee contribution (£7,500) and they’re at £30,000 of the £60,000 AA. Any bonus-linked pension contribution, salary-sacrifice top-up, or voluntary additional contribution can quickly push them toward the edge.

For public-sector staff in defined benefit schemes (NHS, teachers, civil service) the position is more complex still. The “pension input amount” for a DB scheme is calculated as 16 times the increase in annual accrued pension, plus any lump-sum accrual. A promotion or significant pay rise can generate a DB pension input amount of £30,000–£60,000 in a single year even with no change to your own contributions. NHS consultants are the classic example — high earners in rapidly-accruing DB schemes.

The message: always check both sides of the ledger. Your payslip may show only the employee contribution. Your Annual Pension Statement from the scheme is the definitive source for the total input amount — request one annually if your scheme doesn’t send one automatically.

Scheme Pays

If you breach the Annual Allowance and owe a charge of more than £2,000, you may elect for the pension scheme to pay the charge on your behalf out of your pension pot. This is known as Scheme Pays. It’s a cash-flow lifeline but not a free ride — the amount is deducted from your pension, permanently reducing it.

There are two types. Mandatory Scheme Pays applies where the breach is of the standard AA (not tapered or MPAA) and the charge exceeds £2,000. Your scheme must pay it if you elect. Voluntary Scheme Pays applies where the breach relates to tapered AA, MPAA, or smaller amounts. The scheme may pay at its discretion.

The election is made on your self-assessment return by specifying which scheme will pay and how much. Deadlines are strict: by 31 July following the year after the tax year of the breach for mandatory cases. Missed deadlines mean you pay the charge yourself out of taxed income — and there’s no redo.

For DB scheme members, Scheme Pays typically reduces your future pension on an actuarial basis — a roughly equivalent reduction, though schemes vary on the exact method. For DC members, the pot simply reduces by the amount paid. Over a 20-year retirement, a £10,000 Scheme Pays charge can cost meaningfully more in lost future pension than the charge itself because of foregone investment growth.

Threshold vs Adjusted Income

Two separate income figures control the taper. Get them wrong and the calculation collapses. Most off-the-shelf calculators quietly use “salary” as a proxy for both — which is wrong whenever there’s salary sacrifice, bonus, or rental income.

Threshold Income is your taxable income from all sources (salary, bonus, dividends, rental, interest, self-employment) minus personal pension contributions made through Relief at Source. Employer contributions, including those made via salary sacrifice, are not deducted — because they weren’t counted as your taxable income to begin with.

Adjusted Income is your taxable income plus all employer pension contributions (including salary-sacrificed amounts, treated as employer contributions for this purpose). Personal contributions via RAS are not added back.

The practical effect: salary sacrifice is a tool that reduces Threshold Income (it’s not taxable) but increases Adjusted Income (it’s an employer contribution). That means heavy salary sacrifice can simultaneously lift you out of the taper trigger (Threshold ≤ £200k) while pushing Adjusted Income through the £260k ceiling, making the taper calculation harsher once triggered.

Income ComponentThreshold IncomeAdjusted Income
Salary & bonusIncludedIncluded
Dividends, rental, interestIncludedIncluded
Personal RAS contributionsDeductedNot deducted
Employer contributionsNot added backAdded back
Salary sacrifice pensionNot added backAdded back

In most cases the two gates (Threshold > £200k AND Adjusted > £260k) together act as a protective floor — moderate earners don’t trip the taper at all. But for executives with big employer contributions and RAS top-ups, the interaction is the critical calculation. Get it wrong and the charge bill can reach six figures.

Common Mistakes I See

  1. Not realising employer contributions count toward the AA

    The single most common error. People track their own contribution and ignore what’s going in on the employer side — even a 10–15% employer rate adds up fast. Always include employer and salary-sacrifice amounts in your annual input total.

  2. Confusing Threshold Income with Adjusted Income

    They are two different figures with two different definitions. Calculators and spreadsheets that use “gross salary” as a proxy for both are wrong whenever salary sacrifice, RAS pension contributions, or investment income enter the picture.

  3. Triggering MPAA by accident when taking flexible DC drawdown

    Taking £500 of taxable pension income “just to test the system” permanently crashes your Annual Allowance to £10,000. There is no reversal. Seek advice before any flexible DC withdrawal if there’s a chance you’ll contribute again.

  4. Missing carry-forward opportunities from unused prior years

    If you’ve been contributing below your full AA in recent years, you have unused allowance. Many people breach the AA in a bonus year without realising they had three years of headroom sitting unused.

  5. Ignoring the taper entirely at high incomes

    Assuming “my AA is £60,000” because that’s the headline figure. If your adjusted income exceeds £260,000, your true allowance may be half that or less. A single bonus can be enough to trigger the taper in that one year.

The Taper: Visualised

Tapered Annual Allowance by Adjusted Income
How your allowance shrinks as adjusted income rises from £260k to £360k+
£60k £45k £30k £15k £0 £60k AA £35k AA £10k AA £260k £310k £360k Adjusted Income Standard / Floor AA Taper Zone (£260k–£360k)

The shape is linear but the practical impact is punishing. Every additional £2 of adjusted income between £260k and £360k costs you £1 of AA. For someone earning £320,000 of adjusted income, the AA is £30,000 — half the headline figure. Combined with a generous employer contribution, a single year’s inputs can easily breach the tapered amount.

The taper was introduced in 2016 specifically to target high earners, and HMRC tightened it further in 2020 by raising the threshold floor. It is one of the most aggressive tax constraints in the UK system and is exactly why senior NHS consultants and city executives are the groups most likely to need carry-forward planning.

A Worked Example

Let’s walk through two adjacent scenarios. Same pension contributions, different income levels — and a completely different outcome.

Scenario A: £180,000 salary, £20,000 personal (RAS), £20,000 employer
Gross taxable income£180,000
Less: personal RAS contributions−£20,000
Threshold Income£160,000
Taper trigger threshold (£200k)Below — no taper
Taxable income + employer contrib£200,000
Adjusted Income£200,000
Adjusted Income threshold (£260k)Below — no taper
Annual Allowance available£60,000 (full)
Total pension inputs (£20k + £20k)£40,000
StatusSafely within AA

Now the same pension structure at a higher salary:

Scenario B: £280,000 salary, £20,000 personal (RAS), £20,000 employer
Gross taxable income£280,000
Less: personal RAS contributions−£20,000
Threshold Income£260,000
Above £200k trigger?Yes
Taxable income + employer contrib£300,000
Adjusted Income£300,000
Excess over £260k£40,000
Taper reduction (£1 per £2)−£20,000
Tapered Annual Allowance£40,000
Total pension inputs£40,000
StatusAt the tapered AA exactly

In Scenario B, even a small salary-linked bonus, salary increase, or discretionary employer contribution would push total inputs above the tapered AA and trigger a charge at 45%. That knife-edge is exactly why high earners should calculate their actual tapered AA every year — and why carry-forward is so valuable for absorbing overages.

ScenarioAdjusted IncomeTapered AAHeadroom at £40k inputs
A: £180k salary£200,000£60,000£20,000 spare
B: £280k salary£300,000£40,000£0 — at the edge
C: £380k salary£400,000£10,000 (floor)£30,000 over — £13,500 charge at 45%

Scenario Comparison

Enter three salaries below and I’ll show the tapered AA, the pension input position at £50,000 total contributions, and any resulting AA charge at marginal rate.

Interactive Scenario Comparison

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Use 45% marginal rate (otherwise 40%)
 
Earner 1
Earner 2
Earner 3
Adjusted Income
Taper applies?
Tapered AA
Total inputs (£50k)
Excess
AA charge
Verdict

Am I at Risk of Breaching Annual Allowance?

Enter your income and contributions below and I’ll analyse your taper position, flag any potential breach, and recommend strategies (carry-forward, contribution reduction, timing).

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Additional rate (45%) — otherwise 40%
MPAA triggered (£10k cap)

What’s Changing

The Annual Allowance framework is relatively settled after the 2023/24 reforms, but three developments matter.

Lifetime Allowance abolition has settled in. The LTA was removed from April 2024 and confirmed gone for 2026/27. What replaced it are the Lump Sum Allowance (£268,275) and Lump Sum and Death Benefit Allowance (£1,073,100) — limits on tax-free cash and death-benefit lump sums, not on total pension value. The practical effect: AA is now the binding in-life constraint for most high earners, making this guide more relevant, not less.

Pension IHT inclusion from April 2027. Unused pension pots will be included in the estate for Inheritance Tax from April 2027. This doesn’t directly change the AA, but it changes the strategy. Contributing to pension is still tax-advantaged in life. But leaving vast unused pension into retirement becomes less attractive as an inheritance tool — which shifts the optimal AA usage balance toward drawing in retirement rather than hoarding.

No imminent changes to the taper or MPAA. Treasury periodically reviews both. No concrete proposals are live for 2026/27. The MPAA in particular is seen as a revenue-protection measure and is unlikely to rise. The taper thresholds have moved twice in the last decade (from £150k/£210k up to the current £200k/£260k); another upward rebasing cannot be ruled out in future Budgets but should not be assumed.

Standard AA at £60,000. This has been the level since April 2023, up from £40,000 since 2014. Indexing is not automatic, so future real-terms erosion via inflation is a near-certainty unless the Treasury chooses to raise it.

When to Seek Advice

When to Seek Professional Advice

The Annual Allowance is complex enough that DIY is rarely optimal at the limits. Speak to a chartered financial planner or pensions specialist if:

  • Your adjusted income is approaching or above £260,000
  • You’re a member of a defined benefit scheme accruing meaningful input amounts
  • You’re considering flexible access to any DC pension (MPAA risk)
  • You want to use three years of carry-forward in a bonus year
  • You’ve already breached and are considering Scheme Pays
  • Your pension inputs across multiple schemes are £50,000+ per year

This tool is for guidance only and does not constitute financial advice.

Glossary

  • Annual Allowance
    The £60,000 limit on tax-relieved pension contributions per tax year.
  • Threshold Income
    Taxable income minus personal pension contributions (relief-at-source).
  • Adjusted Income
    Taxable income plus employer pension contributions.
  • Tapered AA
    Reduced Annual Allowance for high earners (£60k → £10k).
  • MPAA
    Money Purchase Annual Allowance (£10,000), triggered by flexible DC access.
  • Carry Forward
    Using unused AA from the previous 3 tax years.
  • Scheme Pays
    Option to have your pension scheme pay the AA charge from your pension.
  • AA Charge
    Tax charge on contributions above your Annual Allowance.

Official Sources

Guide Updates
  • April 2026 — Guide published. All figures reflect 2026/27 UK tax year.
  • Future updates will be logged here as the Annual Allowance, taper thresholds, or MPAA change.