Pensions and Tax Relief / Lesson 4 of 8

Carry forward from earlier years

Workshop 6 min read The limits on relief Includes a calculator

Three years of unused allowance, still available. Most people never check.

The short answer

  • Unused allowance from the previous three tax years can be carried forward
  • You must have been a scheme member in those years, but need not have contributed
  • The current year's allowance is used first, then oldest years first
  • Carry forward does not lift the 100% of earnings limit

The rule

Unused annual allowance from the previous three tax years can be carried forward and added to this year's, provided two conditions are met.

  • You were a member of a registered pension scheme in each year you carry forward from, even if you contributed nothing
  • You use the current year's allowance in full first, before touching earlier years

How it stacks

Three quiet years, then a good one
Year 1   allowance £60,000   used £10,000   unused £50,000
Year 2   allowance £60,000   used £10,000   unused £50,000
Year 3   allowance £60,000   used £15,000   unused £45,000
Year 4   allowance £60,000   available now

Maximum this year, before the earnings limit:
£60,000 + 50,000 + 50,000 + 45,000 = £205,000

Oldest years are used first, which matters because each year drops out of range as time passes.

The earnings limit still applies

Carry forward does not lift the 100% of earnings cap. Someone with £205,000 of available allowance but £60,000 of earnings still gets relief on £60,000 at most. Carry forward removes one constraint, not both, and this is the single most common misunderstanding about it.

When it is genuinely useful

SituationWhy carry forward helps
A large bonus yearEarnings are high enough to use several years of allowance
A company owner with fluctuating profitContributions can follow a good year
Returning to work after a breakMembership years may still be carried forward
A one-off event such as a business saleWhere earnings support it

The bit HMRC does not spell out

Scheme membership is the condition, not contribution. Many people assume that because they paid nothing into a pension three years ago, there is nothing to carry forward from that year. If you were a member of any registered scheme, including a dormant workplace pension from an old job, the full unused allowance for that year is available.

Checking old scheme membership before concluding you have no carry forward is worth the ten minutes it takes.

Common mistakes

  • Believing carry forward lifts the earnings cap. It does not.
  • Assuming no contributions means no carry forward. Membership is the test.
  • Using earlier years before the current one. The order is fixed.
  • Leaving it too long. Each year drops out after three.

Try it on your own numbers

This is the same calculator as the full tool page, using 2026/27 rates.

Your pension contributions

Check this year's contributions against your £ annual allowance, including taper and carry forward.

You + employer + tax relief (the full gross amount / pension input amount).

£

The allowance tapers down once adjusted income tops £ - but only if threshold income is also above £.

Taxable income + all pension contributions (incl. employer).

£

Roughly your taxable income excluding employer contributions.

£

Unused allowance from the last 3 tax years can be added on top - if you were a pension scheme member in those years.

Used only to estimate the annual allowance charge on any excess.

Standard annual allowance
Taper reduction
Carry forward added
Available allowance
Contributed this year

Estimated annual allowance charge

Room to contribute

headroom left

of allowance used

Estimate only. The annual allowance charge is added to your income and taxed at your marginal rate(s). Check with a regulated adviser.

Allowance by year

Available allowance This year's contribution

Carry forward uses the oldest unused allowance first. Bars show each year's allowance; the line marks this year's contribution against your total available pot.

Compare saved scenarios

Scenario Available Contributed Excess / charge

Key takeaways

  • Unused allowance from the previous three tax years can be carried forward
  • You must have been a scheme member in those years, but need not have contributed
  • The current year's allowance is used first, then oldest years first
  • Carry forward does not lift the 100% of earnings limit

Check you have got it

3 quick questions. No score is kept, and you can change your mind.

1. How many previous years can be carried forward?

2. You have £205,000 of available allowance but earn £60,000. What relief can you get?

3. You made no contributions three years ago. Can you carry forward from that year?

Sources

Finished this lesson?

Mark it done and we will remember where you got to.

You are 4 lessons in. Want to keep your progress?

Right now your place is saved in this browser only. A free account keeps it across devices, unlocks the end-of-course exam and certificate, and gives you a personal action plan at the end. No card, no upsell.

Official & accurate

Every figure follows HMRC 2026/27 rates and links to its gov.uk source.

Private & secure

Calculations run in your browser. Your figures are never stored or shared.

Free for everyone

No account, no paywall, no limits. All our tools are completely free.

This week in UK tax, every Friday

Rate changes, deadlines and HMRC rule updates that affect your money, in one short email.

One email every Friday. Unsubscribe any time.