How does pension carry forward work in the UK?

Pension carry forward allows you to contribute more than the current annual allowance (£60,000 in 2026) in a single year by using unused annual allowance from the three previous tax years. You must first use the current year full allowance, then carry forward any unused allowance from three years ago first, then two years ago, then one year ago. You must have been a member of a UK-registered pension scheme in each year you want to carry forward from, though you do not need to have made contributions in those years. Your total pension input cannot exceed 100% of your earnings in the current tax year.

How much can I contribute using carry forward in 2026?

Using full carry forward in 2026: the current year allowance is £60,000 plus up to £60,000 unused from 2023-24, £60,000 unused from 2024-25, and £20,000 unused from 2022-23 (when the allowance was £40,000). Maximum theoretical total: £60,000 + £60,000 + £60,000 + £20,000 = £200,000. In practice, your available carry forward depends on how much you actually contributed in each prior year, and cannot exceed 100% of your current year earnings. You need sufficient earnings to use the full amount.

Can I use carry forward if I have accessed flexible drawdown?

No. If you have flexibly accessed your pension (taken income from flexible drawdown or taken an uncrystallised funds pension lump sum, UFPLS), the Money Purchase Annual Allowance (MPAA) of £10,000 applies — and carry forward cannot be used in relation to the MPAA. If you have both a defined benefit and a money purchase pension, carry forward may still be possible for defined benefit contributions, but the rules are complex. Take advice before contributing if you have flexibly accessed.

Do employer contributions count toward the annual allowance for carry forward purposes?

Yes. Employer contributions count toward the annual allowance in the year they are paid into the pension — and they count against any carry forward you are trying to use. If your employer contributes £30,000 and you want to add another £30,000 personally in a year with £60,000 allowance, you have used the full current year allowance. Any carry forward would be on top of both employee and employer contributions combined. Check your pension input period statements to establish how much was actually contributed (including employer amounts) in each of the past three years.

Pension Carry Forward UK 2026 — How to Use Unused Annual Allowance from Prior Years

Pension carry forward is a rule that lets you contribute more than the annual allowance (£60,000 in 2026) by using unused pension allowance from the previous three tax years. If you have spare cash — from a business sale, bonus, inheritance, or property sale — carry forward can allow contributions of up to £200,000 in a single year, generating substantial income tax relief at your marginal rate. Understanding the rules, the order of carry forward, and any restrictions is essential before making a large pension contribution.

Quick answer: Carry forward lets you use up to 3 prior years of unused pension annual allowance. Max 2026 contribution: £200,000 (£60,000 current year + up to £140,000 from 2023-24, 2024-25, and 2022-23). Must have been a pension member in those years. Cannot use carry forward if you have flexibly accessed a pension. Earnings must cover the total contribution.

Annual Allowance by Year: What You Can Carry Forward in 2026

Tax Year	Annual Allowance	Used If Contributed £0	Max Carry Forward
2022-23	£40,000	£40,000 unused	Carry forward max: £40,000
2023-24	£60,000	£60,000 unused	Carry forward max: £60,000
2024-25	£60,000	£60,000 unused	Carry forward max: £60,000
2025-26 (current)	£60,000	—	Must use in full first

Maximum theoretical carry forward (2025-26 tax year): £60,000 (current) + £60,000 (2024-25) + £60,000 (2023-24) + £20,000 (2022-23 excess above £40,000 if none used) = £200,000

Wait — the 2022-23 allowance was £40,000 (before the increase). Maximum unused carry forward from that year = £40,000, not £60,000. So:

2025-26 current: £60,000
2024-25 carry forward: up to £60,000
2023-24 carry forward: up to £60,000
2022-23 carry forward: up to £40,000
Total maximum: £220,000 (£60K + £60K + £60K + £40K)

This is the maximum if you contributed nothing in any of those three years. Most people will have made some contributions, reducing the available carry forward.

How to Calculate Your Available Carry Forward

Step 1: Establish your total pension input in each of the three prior years (employee + employer contributions, or defined benefit accrual value — typically annual accrual × 16)

Step 2: Calculate unused allowance for each year:

Unused 2022-23 = £40,000 − total pension input 2022-23
Unused 2023-24 = £60,000 − total pension input 2023-24
Unused 2024-25 = £60,000 − total pension input 2024-25

Step 3: Your carry forward for 2025-26 = £60,000 (current year) + sum of unused amounts from step 2

Step 4: Check the earnings cap — total contributions in 2025-26 cannot exceed 100% of your UK earnings in 2025-26

Example:

Year	Allowance	Contributed	Unused
2022-23	£40,000	£10,000	£30,000
2023-24	£60,000	£20,000	£40,000
2024-25	£60,000	£15,000	£45,000
2025-26 current	£60,000	—	—

Available carry forward: £60,000 + £45,000 + £40,000 + £30,000 = £175,000

If you earn £150,000 in 2025-26, your contribution is capped at £150,000 (earnings cap), even though carry forward allows £175,000 in theory.

Order of Using Carry Forward

HMRC requires you to use the years in a specific order:

Use the current year allowance first (£60,000 in 2025-26)
Then carry forward from three years ago (2022-23) first
Then from two years ago (2023-24)
Then from one year ago (2024-25) last

You cannot pick and choose which year to use first — the order is fixed.

Eligibility Requirements

To use carry forward from a prior year, you must:

Have been a member of a UK-registered pension scheme at any point during that tax year (including workplace schemes, personal pensions, SIPPs, group pensions). You do not need to have made contributions.
Not have flexibly accessed a money purchase pension before the year you are carrying forward from (if you accessed flexibly, the MPAA applies and carry forward is restricted)
Have sufficient UK earnings in the current year to cover the contribution (employer contributions from a third party on your behalf are not limited by earnings, but personal contributions are)

Tax Relief on Carry Forward Contributions

Income tax relief works the same way for carry forward contributions as for regular contributions:

Basic rate taxpayer: Add pension contribution to SIPP — HMRC adds 20% basic rate relief automatically (pension provider claims it)
Higher rate (40%) taxpayer: Claim additional 20% via Self Assessment or by contacting HMRC
Additional rate (45%) taxpayer: Claim additional 25% via Self Assessment

Example: You make a £100,000 pension contribution using carry forward. As a 45% taxpayer:

You pay £80,000 net (pension provider claims £20,000 basic rate relief)
You claim £25,000 more via Self Assessment (45% − 20% = 25% on £100,000 = £25,000)
Total tax relief: £45,000 on a £100,000 contribution
Net cost of £100,000 contribution: £55,000

When Carry Forward Is Most Valuable

Sale of a business or property: Sudden large cash event with high earnings — maximise pension contributions to shelter income at 45%
Bonus or windfall year: Employer bonus pushing income above £100,000 (where personal allowance is tapered) — pension contribution restores the allowance
Retiring partners and company directors: Winding down a business; surplus cash available before income drops
Pension underfunding: Someone who has not maximised pension contributions in prior years and now wants to catch up

Tapered Annual Allowance Warning

High earners with adjusted income above £260,000 (2025-26) have a reduced (tapered) annual allowance — down to a minimum of £10,000. Carry forward amounts from years when you had a tapered allowance can only bring forward the tapered allowance that was actually unused in those years — not the full £40,000 or £60,000 allowance.

Check whether you were subject to tapering in any of the three prior years before calculating your available carry forward.

Pension Annual Allowance Guide — current year limits and tax charges
Pension Tax Relief UK — how tax relief works and how to claim it
SIPP Guide UK 2026 — self-invested personal pension overview
UK Retirement Hub — all UK pension and retirement guides

Carry forward is a one-off opportunity to supercharge pension savings in a high-income or high-cash-event year. The key steps: confirm you were a scheme member in each carry forward year, calculate unused allowance precisely, verify your earnings cover the contribution, and submit through your Self Assessment return to claim higher-rate relief.

Written by WealthVieu

WealthVieu researches and writes data-driven personal finance guides using primary sources including the IRS, Bureau of Labor Statistics, Federal Reserve, and Census Bureau.

The content on Wealthvieu is for informational purposes only and should not be considered financial, tax, or investment advice. Consult a qualified professional before making financial decisions. Full disclaimer · Editorial policy