Pension Carry Forward: Using Unused Allowance from Previous Years

What Is Pension Carry Forward?

Carry forward allows you to use any unused pension annual allowance from the three previous tax years. If you did not contribute the full £60,000 (or previous year's limit) in those years, you can add the unused amount to the current year's allowance.

This is particularly valuable for self-employed people whose income varies year to year. In lean years, you may contribute little. In good years, carry forward lets you make larger tax-relieved contributions.

The Rules

1. Use Current Year First

You must use the current year's annual allowance before dipping into carry forward. Only excess contributions beyond the current year's limit use carried forward allowance.

2. Oldest Year First

Unused allowance is used in chronological order — the oldest available year first, then the next, then the most recent.

3. You Must Have Been a Member of a Pension Scheme

To carry forward unused allowance from a previous year, you must have been a member of a registered pension scheme in that year. If you only opened your first pension this year, you cannot carry forward from years before you had a pension.

4. Earnings Limit Still Applies

Your total contribution (including carry forward) cannot exceed 100% of your relevant earnings in the current tax year. Even if you have £200,000 of available allowance, you can only contribute up to what you earned.

Example: Self-Employed Carry Forward

Jamie, a self-employed web developer:

| Tax Year | Annual Allowance | Contributions Made | Unused | |----------|-----------------|-------------------|--------| | 2022/23 | £40,000 | £2,000 | £38,000 | | 2023/24 | £60,000 | £5,000 | £55,000 | | 2024/25 | £60,000 | £3,000 | £57,000 | | 2025/26 | £60,000 | To be determined | — |

Jamie's 2025/26 earnings: £90,000 (exceptionally good year)

Available allowance: £60,000 (current) + £38,000 + £55,000 + £57,000 = £210,000

But limited to 100% of earnings: £90,000

Jamie can contribute up to £90,000 in 2025/26 with full tax relief. As a higher rate taxpayer on some of this income, the tax saving would be substantial.

Strategic Uses

After a Large Project

Freelancers and contractors who complete a major project can direct a significant portion of the payment into their pension using carry forward.

Before a Tax Band Change

If a large contribution would bring your income below the higher rate threshold, you effectively reclaim tax at 40% on the contributed amount.

Winding Down Before Retirement

In the years before retirement, you may have accumulated unused allowance from earlier low-contribution years. Using carry forward in your final working years maximises your pension pot.

How to Claim

Carry forward does not require a separate application. You simply make the contribution and report it on your Self Assessment tax return. HMRC will check against their records of your previous contributions and allowances.

Keep records of your pension contributions for each year to support your carry forward calculation.

Track your income with Accounted so you know how much you can contribute each year.

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