Employer pension contributions are one of the most efficient and underused tools available to UK company directors. They reduce Corporation Tax, attract no National Insurance, and build a pension at the same time. Yet many directors take dividends when a pension contribution would achieve a significantly better financial outcome.
This article explains how employer pension contributions work as a tax planning tool, the limits, and when to use them.
Why Employer Pension Contributions Are So Efficient
An employer pension contribution made by the company on your behalf achieves three things simultaneously:
- Reduces the company's Corporation Tax bill — the contribution is a fully deductible business expense
- Exempt from National Insurance — no employer NIC (15%) and no employee NIC on the contribution
- No income tax when contributed — the money enters your pension free of income tax; tax applies when you draw the pension in retirement, typically at a lower rate
Taking £10,000 as a dividend (higher rate taxpayer): £3,375 income tax at 33.75% + the company already paid CT on the profits. Net in your pocket: approximately £6,625.
Contributing £10,000 to your pension as an employer contribution: £10,000 goes into your pension. Company saves CT (19%–25% depending on profit level). No NIC. No income tax at this stage. Net effect: the full £10,000 is working for you.
The Annual Allowance: How Much Can You Contribute?
The annual allowance is the maximum you can contribute to all pension schemes in a tax year with tax relief. For 2025/26 it is £60,000 — or 100% of your earnings (salary), whichever is lower.
Employer contributions count toward the annual allowance but so do any personal contributions you or the company makes.
The 100% of earnings limit applies to employee contributions. Employer contributions are not restricted by the earnings cap — they are limited only by the overall annual allowance. This means a director paying themselves a salary of £12,570 can still receive employer pension contributions of up to £60,000 from the company.
Carry Forward: Using Unused Allowance from Previous Years
If you have not used your full annual allowance in the previous three tax years, you can carry the unused allowance forward and make larger contributions in the current year. You must have been a member of a registered pension scheme in each of those years.
Example
| Tax Year | Annual Allowance | Contributions Made | Unused Allowance |
|---|---|---|---|
| 2022/23 | £40,000 | £5,000 | £35,000 |
| 2023/24 | £60,000 | £10,000 | £50,000 |
| 2024/25 | £60,000 | £12,000 | £48,000 |
| 2025/26 | £60,000 | Can contribute up to £60,000 + £133,000 carried forward = £193,000 | |
The Tapered Annual Allowance: High Earners
If your adjusted income (total income including employer pension contributions) exceeds £260,000, your annual allowance is tapered. For every £2 of adjusted income above £260,000, the annual allowance reduces by £1, down to a minimum of £10,000.
Most director-shareholders are unlikely to be affected by the taper unless they are in the highest income bracket.
When Pension Contributions Make Most Sense
- Approaching the higher rate dividend threshold: Rather than taking dividends taxed at 33.75%, redirect profit into a pension contribution deductible at Corporation Tax rates
- Before year-end: If the company has higher than expected profits, an employer pension contribution before the accounting year-end reduces the Corporation Tax liability for that year
- In the marginal relief band: Profits between £50,000 and £250,000 attract an effective marginal rate of 26.5%. A pension contribution that reduces profits below £50,000 saves at this higher effective rate
- When you have unused carry-forward allowance: A single larger contribution can be particularly efficient if you have accumulated unused allowance
Practical Considerations
- The pension must be a registered UK pension scheme — most major providers (Vanguard, Aviva, NEST, etc.) qualify
- Contributions must be made before the company's accounting year-end to be deductible in that year
- Very large contributions may need to be spread across years to satisfy HMRC's "wholly and exclusively for trade" test
- Pension funds are generally inaccessible until age 57 (rising to 57 from 2028) — this is not money you can use in the short term
See HMRC's guidance on annual allowance and carry forward and the Pensions Tax Manual.
General information only. This article provides general guidance on UK tax and accounting matters and reflects our understanding of legislation and HMRC guidance at the time of publication. Tax rules, rates, and thresholds change frequently. Nothing in this article constitutes personalised tax or financial advice. Always seek advice specific to your circumstances from a qualified accountant before taking action. Ledgertech Accountants Ltd accepts no liability for any loss arising from reliance on this content.
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