A gross £10,000 UK pension contribution in 2025/26 costs £8,000 net at the basic rate, £6,000 at the higher rate, and £5,500 at the additional rate after tax relief. It is well within the £60,000 standard Annual Allowance.
Assumption: figures show tax relief at England/Wales/NI marginal rates on a gross contribution. Scottish taxpayers can claim higher relief (up to 48% top rate). You also need at least £10,000 of relevant UK earnings in the tax year for personal contributions to attract relief.
Net cost (20%)
£8,000
basic-rate taxpayer
Net cost (40%)
£6,000
higher-rate taxpayer
Net cost (45%)
£5,500
additional-rate
Tax relief breakdown
Gross contribution£10,000
Basic rate (20%) relief−£2,000
Higher rate (40%) relief−£4,000
Additional rate (45%) relief−£4,500
Net cost at basic / higher / additional£8,000 / £6,000 / £5,500
Annual Allowance (standard)£60,000
Excess over AA£0
How the Annual Allowance and taper work
The Annual Allowance (AA) caps the total tax-relieved input across all your UK registered pensions in a tax year. For 2025/26 the standard AA is £60,000, applying to the combined total of personal contributions (gross), employer contributions, and — for defined benefit schemes — the deemed annual increase in benefits (capitalised at 16×).
High earners face the tapered Annual Allowance. Once your adjusted income exceeds £260,000, the AA tapers by £1 for every £2 of excess, down to a minimum of £10,000 once adjusted income reaches £310,000. The taper only bites when threshold income (broadly: taxable income excluding pension contributions) also exceeds £200,000 — so a sufficiently large personal contribution can push threshold income below £200,000 and disapply the taper entirely. Planning around the £100,000 personal-allowance taper and the £200,000 / £260,000 thresholds is one of the highest-impact moves available to UK earners.
If you have flexibly accessed a defined contribution pension (taxable income from drawdown or UFPLS beyond the 25% tax-free cash), the Money Purchase Annual Allowance of £10,000 replaces the AA for future money-purchase contributions. Once triggered, MPAA cannot be reversed — so a £10,000 contribution after triggering MPAA would still sit inside the £10,000 cap.
Carry-forward is the safety valve: you can use unused AA from the previous three tax years to soak up a single large contribution, provided you were a registered pension scheme member in each of those years. Combined with the standard AA, that allows up to £240,000 in a single year for someone who has made no pension contributions for the prior three years — though personal contributions still need to be backed by at least that much relevant UK earnings.
Salary sacrifice angle
Routing a £10,000 contribution through salary sacrifice — where you give up gross pay in exchange for an equivalent employer contribution — adds National Insurance savings on top of income tax relief. For a £10,000 sacrifice you save approximately £800 of employee Class 1 NI at the 8% main rate. Your employer saves £1,500 of employer NI at 15% — and many employers pass some or all of that saving into the pension as a top-up, so the total funded amount can comfortably exceed £10,000 for the same cost to you.
Salary sacrifice also reduces the income figures used for the £100,000 personal allowance taper, the £200,000/£260,000 AA-taper thresholds, child benefit clawback and student loan repayments — multiplying the effective benefit at higher incomes.
FAQs
How much tax relief do I get on a £10,000 pension contribution?
On a £10,000 gross pension contribution for 2025/26 the relief equals your marginal income tax rate. A basic-rate (20%) taxpayer reclaims £2,000, so the net cost is £8,000. A higher-rate (40%) taxpayer saves £4,000 for a net cost of £6,000. An additional-rate (45%) taxpayer saves £4,500, costing £5,500 net. Scottish taxpayers can claim up to the top Scottish rate (48% from 2024/25).
Does £10,000 exceed the £60,000 Annual Allowance?
No. £10,000 is within the £60,000 standard Annual Allowance for 2025/26, so the whole contribution can attract tax relief at your marginal rate (subject to the 100% of relevant earnings cap).
What is the tapered Annual Allowance and could it apply at £10,000?
If your "adjusted income" (broadly total taxable income plus employer pension contributions) exceeds £260,000, the Annual Allowance tapers by £1 for every £2 of excess, down to a minimum of £10,000 once adjusted income reaches £310,000. At £10,000 you remain well inside the standard allowance, but taper still matters for any employer top-up that pushes your total annual input higher.
Can I use carry-forward to fund a £10,000 contribution in one year?
Carry-forward is unlikely to be needed at £10,000 since this is within the £60,000 AA. It becomes essential only when a single year's contribution exceeds the standard AA or your tapered AA.
What is the Money Purchase Annual Allowance (MPAA)?
If you have flexibly accessed a defined contribution pension (for example by taking taxable income from drawdown beyond the 25% tax-free lump sum, or a UFPLS), the MPAA replaces your AA for money-purchase contributions at £10,000 per year. With MPAA in force, even a £10,000 contribution would still sit inside the £10,000 MPAA.
What is the Lump Sum Allowance (LSA) and how does it interact with pension funding?
From April 2024 the Lifetime Allowance was abolished and replaced with the Lump Sum Allowance of £268,275 — the maximum tax-free cash you can take across all pensions. The Lump Sum and Death Benefit Allowance is £1,073,100. Contribution decisions today still influence how much tax-free cash you'll have available later — large pots can outgrow the LSA, in which case anything above is taxed as pension income.
Can a £10,000 contribution be made via salary sacrifice and what's the NI angle?
Yes. Salary sacrifice means the employer makes the contribution from gross pay you've foregone — so you save income tax and employee NI (currently 8% main rate) on the sacrificed amount, around £800 for a £10,000 contribution. The employer also saves Class 1 employer NI of 15%, worth £1,500 on £10,000; many employers pass some or all of that saving into your pension as a top-up, materially increasing total funding.
Are there earnings limits on a £10,000 pension contribution?
Personal contributions attract tax relief up to the higher of (a) £3,600 gross or (b) 100% of your relevant UK earnings (broadly: employment income, self-employment profits, certain patent income). A £10,000 personal contribution therefore needs at least £10,000 of relevant earnings in 2025/26. Employer contributions are not capped by your earnings, but together with personal input they must still respect the Annual Allowance (and any tapered AA or MPAA).
When can I access the pension I'm contributing to?
The Normal Minimum Pension Age is 55 today, rising to 57 from 6 April 2028 (with some protected occupational pension schemes retaining 55). From that age you can take 25% of the pot as tax-free cash (capped by your remaining LSA of £268,275) and draw the rest as taxable income via drawdown, UFPLS or an annuity. Earlier access is restricted to ill-health retirement or certain protected ages.
Does the £60,000 Annual Allowance cover employer contributions too?
Yes — the Annual Allowance is a single limit covering the "pension input amount" across all your registered pensions. That includes personal contributions (gross), employer contributions, and (for defined benefit schemes) the deemed increase in accrued benefits multiplied by 16. For a £10,000 personal contribution, any employer top-up on top counts against the same £60,000 AA, so high earners with generous employer schemes are most likely to need carry-forward or to consider the tapered AA.
Disclaimer: Figures show illustrative tax relief and Annual Allowance position for a UK taxpayer in 2025/26 (rUK rates). Actual outcomes depend on your adjusted income, threshold income, MPAA status, relevant earnings, scheme type (DC vs DB), Scottish residency and carry-forward history. Speak to a qualified pensions adviser for personal recommendations.