Running a small limited company gives you more flexibility than most people think, especially when it comes to pensions. Making pension contributions through your company can help you build long-term financial security while also significantly reducing your tax bill.
For owner-directors, this is often one of the most powerful (and underused) tax-planning tools available.
Why pension contributions from your limited company make sense?
Pension contributions by a limited company are a smart retirement and tax strategy.
When your company pays directly into your pension:
- Contributions are usually treated as an allowable business expense, reducing corporation tax.
- There’s no income tax or National Insurance to pay on employer pension contributions.
- You can contribute far more than you could personally, without being limited by salary.
In simple terms, it’s often cheaper for your company to pay into your pension than to pay you an extra salary.
Company pension contributions: tax efficiency explained
Employer (company) contributions
Employer pension contributions are made directly from your limited company into your pension scheme.
Key advantages include:
- Reduced company profits and lower corporate tax
- No employer or employee National Insurance
- Not restricted by your personal salary level
- Contributions count toward your annual pension allowance (currently £60,000)
The main rule to be aware of is the “wholly and exclusively” test. HMRC expects contributions to be justifiable as a business expense. For most directors, reasonable contributions linked to their role and responsibilities are acceptable. Directors will also need to ensure their pension contributions are invested within the pension fund, and not sitting as an uninvested amount in their pension pot account.
Personal pension contributions: relief and limits
You can also make personal pension contributions from your own income.
- Tax relief is available up to 100% of your earnings, capped at £60,000
- Higher-rate taxpayers can claim additional relief through self-assessment.
- Contributions are limited by your salary, not dividends.
For directors who take a low salary and high dividends, this often makes personal contributions less effective than company contributions.
Using both company and personal pension contributions together
Many directors use a combination of employer and personal contributions, staying within the overall annual allowance.
This blended approach can be useful when:
- You want to maximise total pension funding.
- Your income structure changes year to year.
- You’re planning around specific tax thresholds.
Maximising your pension allowance
If you haven’t used your full pension allowance in previous years, you may be able to carry forward unused allowance from the past three tax years.
This can allow contributions of up to £180,000 in a single year (subject to rules), making it especially valuable after a profitable period or a business sale.
Choosing the right pension setup for your company
Self-invested personal pension (SIPP)
- Wide choice of investments
- Strong tax efficiency
- Works well with employer contributions
Small self-administered scheme (SSAS)
- Greater control for directors
- Can support more advanced business planning
- Often used by companies with multiple directors or higher profits.
Pension-led funding (Advanced Strategy)
Some pensions can support business investments, like commercial property. These strategies are highly regulated and require professional advice.
Key HMRC rules and pitfalls to avoid
Before making large pension contributions, it’s important to understand:
- The £60,000 annual allowance
- Tapered (reduced) allowances for high earners
- Carry-forward eligibility
- Potential tax charges if limits are exceeded
Mistakes can lead to unexpected tax bills. Professional guidance is essential to avoid these issues.
Need help with your Small Business?
Let’s have a discussion about how we can help you plan for the future.
Explaining how the rules work in practice
We know that for the tapered (reduced) annual allowance to apply, both of the following must be exceeded:
- Threshold income: £200,000
- Adjusted income: £260,000
If either is below the limit, the taper does not apply.
Example scenario
Tom is the sole director and shareholder of a limited company.
For the 2025/26 tax year, Tom takes:
- £160,000 in dividends
- £70,000 in salary
- He makes a £20,000 personal pension contribution.
- His company makes a £50,000 employer pension contribution.
Step 1: Check threshold income
Threshold income broadly includes all earnings from:
- Salary
- Dividends
- Other taxable income
- less personal pension contributions (grossed up)
Tom’s threshold income calculation:
- Salary: £70,000
- Dividends: £160,000
- Total income: £230,000
- Less personal pension contribution: £20,000
Threshold income = £210,000
With the £200,000 threshold income exceeded, Tom meets the first condition.
Step 2: Check adjusted income
Adjusted income includes:
- All taxable income
- Plus employer pension contributions
Tom’s adjusted income calculations are as follows:
- Salary: £70,000
- Dividends: £160,000
- Employer pension contribution: £50,000
Adjusted income = £280,000
Since Tom exceeds £260,000, the second condition is also met.
Step 3: Calculate the tapered (reduced) annual allowance
The standard annual pension allowance for the tax year 2025/26 is £60,000.
The allowance is reduced by £1 for every £2 of adjusted income over £260,000.
Tom’s excess adjusted income is:
- £280,000 − £260,000 = £20,000
Calculating the taper reduction over £260,000:
- £20,000 ÷ 2 = £10,000 taper reduction
Tapered annual allowance is.
- £60,000 – £10,000 = ££50,000
Step 4: Where the tax charge arises
Tom’s total pension contributions are as follows:
- Employer: £50,000
- Personal: £20,000
Total pension input = £70,000
Tom’s tapered allowance from step 3 is £50,000.
Excess pension contribution:
- £70,000 − £50,000 = £20,000
Step 5: Annual allowance tax charge
The £20,000 excess is added back to Tom’s taxable income in his self-assessment tax return and taxed at his marginal rate.
If Tom is an additional-rate taxpayer (45%), the total tax charge is,
- £20,000 × 45% = £9,000 tax charge
This tax is payable personally, even though most of the contribution was made by the company.
Key takeaway for directors
This example highlights a very important point in personal tax planning:
- If both the threshold, income, and adjusted income are exceeded, pension tax charges can arise, even when contributions do not seem excessive.
Always check these thresholds to avoid unexpected tax liabilities.
Without careful planning, employer pension contributions can trigger unexpected personal tax liabilities. High-earning directors should always check the taper before making large contributions.
How we help small business owners build the right pension strategy
Every director’s situation is different. The “best” pension strategy depends on your profits, income mix, future plans, and risk tolerance.
We help Directors and small business owners:
- Decide how much your company can contribute safely
- Structure contributions tax-efficiently
- Navigate HMRC rules with confidence
- Coordinate with financial advisers where needed
Whether you’re just starting out or looking to maximise contributions before retirement, tailored advice makes all the difference.
At Lera Accountancy, we regularly help directors structure pension contributions to be both tax-efficient and fully compliant.
FAQs
What is the tapered (reduced) annual allowance?
It’s a rule that reduces how much you can pay into a pension tax-free if you’re a high earner. The standard pension allowance is £60,000, but this can be cut down if your income is high enough.
When does the taper apply?
The taper only applies if both of these are true:
- Your threshold income is over £200,000, and
- Your adjusted income is over £260,000
If just one is exceeded, the taper does not apply.
What’s the difference between threshold income and adjusted income?
In simple terms:
- Threshold income is your personal income (such as salary, dividends, and other sources), minus any pension contributions you make personally, but it includes your company’s pension contributions.
- Adjusted income is calculated by adding your company’s pension contributions back onto your threshold income. This gives a total figure used to assess if the tapering rules apply.
Many directors trip up because employer pension contributions count towards adjusted income.
What is the salary sacrifice exception?
The Salary Sacrifice Exception is an anti-avoidance rule set by HMRC. For the purpose of calculating your threshold income, any employment income you gave up for pension contributions via a salary or bonus sacrifice arrangement set up on or after 9 July 2015 must be added back to your total taxable income. Arrangements set up before this date are generally excluded from this add-back rule.
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