Trivial Commutation: Cashing In Small Pension Pots in Full (2026 Guide)

What trivial commutation is for

Trivial commutation exists for people with very small defined benefit (final salary) pension entitlements — often from a job held briefly decades ago — where the administrative cost of paying a tiny weekly or monthly pension for the rest of someone's life is disproportionate to its value. Rather than receiving, say, £8 a week for 25 years, the scheme can pay out the entire capitalised value as a single lump sum.

The key test: your total pension savings from all sources (excluding the State Pension) must be £30,000 or less, valued on a chosen "nominated date." This is a whole-person test, not a per-scheme test — the opposite of the £30,000 DB transfer advice threshold, which is assessed per scheme.

Eligibility conditions

To use trivial commutation you must:

1. Be aged 55 or over (the normal minimum pension age, rising to 57 from 6 April 2028).
2. Have total pension rights of £30,000 or less across all registered pension schemes, valued together.
3. Choose a nominated date and commute all qualifying benefits within the 12 months following it — you cannot cherry-pick one small pension and leave others running.
4. Not have previously used trivial commutation in a way that would breach the rules (there are anti-avoidance provisions preventing serial small commutations to dodge the £30,000 limit).

How the payment is taxed

Because the whole 75% lands in a single tax year, a trivial commutation payment can push you temporarily into a higher tax band, even if the underlying pension was genuinely small. This is the single most important planning point.

Worked example

Suppose your total qualifying DB pension pots are worth £24,000.

If you are still working and earning £45,000 a year, the £18,000 taxable slice is likely to be taxed substantially at 40%, since it stacks on top of existing income — potentially over £7,000 in tax on a £24,000 pot. Timing the nominated date for a tax year with lower other income (e.g., the year you retire, before State Pension starts) can significantly reduce the tax bill.

Trivial commutation vs the small pots rule

These two provisions are frequently confused, but they are legally distinct:

The small pots rule is generally the more useful tool for someone with several small DC pension pots from old jobs, since each pot is tested independently against the £10,000 limit — you don't need your total pension wealth to be under £30,000.

Why it doesn't trigger the Money Purchase Annual Allowance

Both trivial commutation and the small pots rule are specifically exempted from triggering the Money Purchase Annual Allowance (MPAA), which would otherwise cut your annual pension contribution allowance from £60,000 to £10,000 once you start flexibly drawing a DC pension. This makes small pot encashment a relatively low-risk way to simplify old, forgotten pensions without damaging your ability to keep saving into a current workplace pension.

Is it worth doing?

Trivial commutation permanently extinguishes the guaranteed lifetime income (and any spouse's or dependant's pension) that the DB scheme would otherwise have paid. For a pension worth a genuinely small amount — a few pounds a week — most people find the simplicity and lump sum outweigh the modest lifetime income given up. For anything approaching the £30,000 ceiling, it is worth getting at least a basic comparison of the lifetime value of the income stream against the after-tax lump sum before proceeding, since the guaranteed income from even a small DB pension can be worth more over a long retirement than it first appears.

Use our pension calculator to compare a lump sum against an equivalent income stream, and the income tax calculator to check how the taxable 75% will interact with your other income in the year you take it.