Pension carry forward: how to put more than £60,000 into your pension in one year
Most people who save into a pension assume the annual allowance — the maximum you can contribute in a tax year — is a hard ceiling of £60,000. It's not. There's a rule called "carry forward" that lets you use unused allowance from the previous three tax years to contribute significantly more in a single year.
It's one of the least-known rules in UK pensions — and for people in their late 40s or 50s who want to catch up on retirement saving, it can make a transformative difference.
If you haven't used your full annual allowance in previous years, you may be able to contribute up to £240,000 in a single tax year — £60,000 for this year plus up to £60,000 from each of the past three years. This is particularly powerful for higher earners who've received a bonus, sold a business, or come into a lump sum.
How carry forward works
Each tax year you have an annual allowance — currently £60,000 — which is the total amount that can be paid into your pension (employer plus employee contributions combined). If you don't use all of it, the unused amount doesn't disappear. It carries forward for three years.
To use carry forward, you must:
- Have been a member of a registered pension scheme in the year you're carrying forward from (even if you made no contributions — being enrolled counts)
- Use the current year's full allowance first (£60,000), then carry forward oldest unused years first
- Have earnings in the current tax year at least equal to the total contribution you want to make (or be using employer contributions)
| Tax year | Annual allowance | Contributions made | Unused (available to carry forward) |
|---|---|---|---|
| 2023/24 | £60,000 | £15,000 | £45,000 |
| 2024/25 | £60,000 | £18,000 | £42,000 |
| 2025/26 | £60,000 | £12,000 | £48,000 |
| 2026/27 (this year) | £60,000 | Up to £60,000 this year | — |
The annual allowance has been £60,000 since 2023/24.
In this example, the person could contribute up to £60,000 (current year) + £45,000 + £42,000 + £48,000 = £195,000 in 2025/26 — subject to having sufficient earnings.
The tapered annual allowance — a catch for high earners
If your adjusted income (income including employer pension contributions) exceeds £260,000, your annual allowance starts to taper down — by £1 for every £2 of income above £260,000, to a minimum of £10,000.
Importantly, carry forward years use the allowance that applied in that year — including any tapered allowance that applied. If you were subject to tapering in a previous year, your unused allowance from that year may be lower than you think.
Carry forward is powerful but the calculation can be complex, particularly if you've had variable income, employer contributions, or final salary benefits accruing. Before making a large one-off contribution, it's worth confirming the numbers — either via HMRC's pension tax calculator or a conversation with an IFA. Exceeding the annual allowance triggers a tax charge that cancels out most of the benefit.
When carry forward is most useful
The situations where carry forward tends to have the biggest impact:
- Receiving a large bonus or commission payment. Instead of paying 40–45% income tax on it, contribute the bonus (and carry forward allowance) to your pension and get full tax relief.
- Selling a business or property. If you have a capital event that generates a large taxable income in one year, carry forward lets you shelter far more than the normal annual limit.
- Playing catch-up in your late 40s or 50s. If you've been prioritising other financial goals — paying off the mortgage, raising children — and want to accelerate pension saving in the years before retirement.
- Self-employed income spikes. If you've had a year with unusually high self-employment income, carry forward lets you shelter a larger proportion in a pension.
One important point if you use a SIPP or personal pension: relief-at-source schemes add only 20% automatically. You must claim the remaining 22% or 25% (depending on your rate) via Self Assessment. On a large carry forward contribution, this unclaimed relief could be substantial — do not miss it.
Martin had been contributing £15,000/year to his SIPP — enough to feel like he was saving, but leaving £45,000 of unused allowance each year. In 2025/26 he landed a large contract worth £120,000 on top of his regular income.
Without carry forward, Martin could contribute £60,000 to his pension in 2026/27, saving around £27,000 in tax. With carry forward, he calculated he had approximately £135,000 of unused allowance from the previous three years (£45,000 × 3), taking his total available allowance to £195,000.
He contributed £140,000 to his SIPP in 2026/27 — his entire contract income plus existing savings. The pension tax relief on that contribution (at 45% advanced rate) was worth £63,000. His adjusted net income for the year also dropped significantly, affecting other allowances.
The Money Purchase Annual Allowance (MPAA)
There is an important exception. Once you have "flexibly accessed" a defined contribution pension — for example, taken income drawdown or withdrawn a lump sum beyond the tax-free cash — the Money Purchase Annual Allowance kicks in. This reduces your annual allowance for future money purchase pension contributions to just £10,000 per year, and you cannot use carry forward to increase it.
This is a serious trap for people who dip into their pension early thinking they can top it back up later. If you've taken any flexible withdrawals from a DC pension, confirm whether the MPAA applies before making further contributions.
How to actually use carry forward
- Identify the years you're carrying from. You can carry forward from the three immediately preceding tax years (so in 2025/26, that's 2022/23, 2023/24, and 2024/25).
- Confirm membership in those years. You must have been a member of a registered pension in each year you carry from. Being enrolled in a workplace scheme, even without contributing, counts.
- Calculate unused allowance. For each year, it's the annual allowance minus total contributions (employee + employer). Request P60s, pension statements, or employer records.
- Make the contribution. You do not need to notify HMRC in advance — you simply make the contribution and record it on your Self Assessment return. Your pension provider will accept the contribution; the tax relief calculation flows through Self Assessment.
Three actions to take now
- Check how much carry forward you have. Pull together pension statements and payslips for 2023/24, 2023/24, and 2024/25. Calculate total contributions (employer + employee) in each year. Subtract from the allowance for that year.
- Assess whether you have income to match the contribution. You can only contribute as much as you earn in gross income in the current tax year (employer contributions don't count toward this limit). If you want to contribute more than your earnings, a portion would need to come from employer contributions.
- Get advice if the numbers are large. Carry forward is straightforward in principle but the interaction with tapered allowances, defined benefit accrual, and the MPAA can make it complex. For contributions above £60,000 in a single year, a conversation with an IFA is usually worth the fee.