Modified on: August 2026

Bonus Sacrifice – How To Save Tax

How to Avoid Paying Tax on Bonuses in the UK with Bonus Sacrifice

Thinking about ways to save on taxes while boosting your pension? By opting for bonus sacrifice, you can significantly lower your tax bill and enhance your retirement savings at the same time. This financial move involves redirecting your bonus into your pension, rather than taking it as cash, which reduces the amount of income tax and national insurance you pay.

For instance, if you earn £200,000 a year and receive a £40,000 bonus, you could avoid paying 45% income tax and 2% national insurance on the bonus by putting it into your pension. This not only saves money immediately but also grows your pension fund, giving you a larger sum for your future.

Implementing a bonus sacrifice scheme is straightforward, but it’s essential you understand the rules and potential drawbacks. Consulting with a financial adviser can help maximise the benefits and ensure you’re making the most tax-efficient choices.

Key Takeaways

  • Bonus sacrifice reduces income tax and national insurance.
  • It boosts your pension contributions, increasing retirement savings.
  • Professional advice ensures you maximise the tax benefits and minimise the risks.

Do Bonuses Get Taxed?

Yes, bonuses are taxed in the UK as part of your income. They are added to your salary and taxed at your marginal rate. This means if your bonus pushes you into a higher tax bracket, the portion above the threshold will attract a higher rate of tax. National Insurance contributions (NICs) are also payable on bonuses.

For example, if you earn £40,000 annually and receive a £4,000 bonus, it could be taxed at 20% (basic rate) and 8% for NICs, leaving you with significantly less in take-home pay. Understanding how bonuses are taxed helps you explore strategies like bonus sacrifice to reduce this burden.

How Much Tax Do You Pay On A Bonus In The UK?

Bonuses in the UK are taxed like regular income, meaning they are subject to income tax, National Insurance, and other deductions (e.g. student loan payments). The tax rate depends on your income band:
  • Basic Rate (20%): Applies to earnings up to £50,270.
  • Higher Rate (40%): Applies to earnings over £50,270.
  • Additional Rate (45%): Applies to earnings above £125,140.

Bonuses can temporarily push you into a higher tax bracket under the PAYE system, as it assumes the bonus is part of your ongoing monthly income. To reduce tax liability, consider strategies like bonus sacrifice, where your bonus is redirected into your pension, helping you avoid higher tax rates and benefiting from pension tax relief.

How to Avoid Paying Tax on Bonuses in the UK

While you cannot entirely avoid tax on bonuses, you can significantly reduce the tax burden using bonus sacrifice. Here’s how it works:

  1. Redirect your bonus into your pension instead of taking it as cash.
  2. Contributions are made before tax and NICs are applied, meaning the full amount is invested.
  3. This reduces your taxable income, helping you avoid higher tax rates on the bonus.

For instance:

  • If you earn £65,000 and receive a £6,000 bonus, sacrificing the bonus into your pension avoids the 40% income tax and 2% NICs, saving £2,520.
  • This strategy is especially effective for higher earners who risk crossing into the 40% or 45% tax brackets.

Bonus Sacrifice in Action: Real-World Examples

Let’s break down how much you could save by opting for bonus sacrifice:

Example 1: Basic Rate Taxpayer

  • Annual Salary: £40,000
  • Bonus: £4,000
  • Tax on Bonus (20% income tax + 8% NICs): £1,120
  • Pension Contribution After Sacrifice: £4,000
  • Total Tax Saved: £1,120

Example 2: Higher Rate Taxpayer

  • Annual Salary: £65,000
  • Bonus: £6,000
  • Tax on Bonus (40% income tax + 2% NICs): £2,520
  • Pension Contribution After Sacrifice: £6,000
  • Total Tax Saved: £2,520

Comparing Salary Sacrifice and Bonus Sacrifice

Salary Sacrifice:

  • Reduces taxable salary.
  • Increases pension contributions.
  • Results in lower immediate take-home pay.

Bonus Sacrifice:

  • Helps avoid higher tax brackets on bonuses.
  • Boosts pension contributions without drastically changing your monthly income.
  • Reduce your overall tax bill.

For instance, if you earn £52,000 annually and get a £5,000 bonus, your bonus will be taxed at the higher 40% rate. With bonus sacrifice, that £5,000 goes straight into your pension, avoiding the higher tax bracket.

Pension Tax Relief: How It Works

Tax relief is one of the biggest advantages of contributing to a pension. Whether you make contributions via salary/bonus sacrifice, or contributions are made personally, the government provides tax incentives to encourage retirement saving. Let’s explore how tax relief works for personal contributions versus salary or bonus sacrifice.

Tax Relief via Salary Sacrifice and Bonus Sacrifice

Using salary sacrifice or bonus sacrifice for pension contributions provides immediate and full tax relief — unlike personal pension contributions, which follow a different process.

Since you’re redirecting your salary or bonus straight into your pension, it never reaches you as taxable income. This means:

  • No Income Tax or National Insurance is deducted from the sacrificed amount.
  • Your employer also saves on National Insurance, since pension contributions aren’t subject to employer NI.

Essentially, both you and your employer benefit from tax savings, making it a highly efficient way to boost your pension.

Example:

  • If your salary is £52,000 and you sacrifice a £5,000 bonus, the full £5,000 goes into your pension.
  • You save 40% in income tax and 2% in NICs, totalling £2,100.
  • Your employer saves NICs too, potentially increasing their contributions to your pension.

This method ensures maximum efficiency, especially for higher earners who risk entering higher tax brackets with bonuses.

Tax Relief on Personal Contributions

If you contribute to your pension without using salary sacrifice or bonus sacrifice, it’s treated as a personal contribution. This means the money has already been taxed before reaching your pension — even if it’s deducted from your salary via PAYE. However, tax relief still applies.

How Tax Relief Works

  • Basic Rate (20%) — For every £80 you contribute, the government adds £20, making it £100 in your pension.
  • Higher Rate (40%) — You can claim an extra 20% via self-assessment, reducing the cost of a £100 contribution to just £60.
  • Additional Rate (45%) — You can claim an extra 25% through self-assessment, meaning a £100 contribution costs only £55.

Example:

A higher-rate taxpayer contributing £10,000 (directly or through a workplace pension) gets £2,000 added automatically. They can then claim another £2,000 via self-assessment, meaning their £10,000 pension contribution only costs £6,000.

If your workplace pension contributions aren’t made via salary sacrifice, they still qualify for relief at source — ensuring your money grows tax-efficiently for retirement.

Want to maximise your pension benefits? Book your initial consultation.

Claiming Additional Tax Relief via Self-Assessment

If you’re a higher-rate (40%) or additional-rate (45%) taxpayer, you can claim extra tax relief on your pension contributions through self-assessment. Here’s how:

  1. Check Your Pension Contributions: Your pension provider claims 20% tax relief at source, but higher-rate taxpayers are entitled to an extra 20% (or 25% for additional-rate taxpayers).
  2. Submit a Self-Assessment Tax Return: Log into your HMRC account and declare your total pension contributions.
  3. Claim Your Relief: HMRC will adjust your tax liability, either increasing your tax refund or reducing the amount you owe.

For example, if you contribute £10,000 to your pension, an additional-rate taxpayer could claim an extra £2,500 in relief through self-assessment. Ensuring you claim this extra relief maximises the benefits of your bonus sacrifice strategy.

Pension Allowances

You need to ensure that your pension contributions remain within pension allowances. The annual pension allowance sets a limit on how much you can contribute to your pension without facing tax penalties. The allowance is £60,000.

Key Points to Remember:

  • Contributions include both your personal contributions and those from your employer.
  • For high-income earners (earning over £260,000), the allowance tapers to a minimum of £10,000.
  • You can carry forward unused allowances from the past three tax years to make larger contributions.

Maximising Tax Efficiency On Your Bonus

To make the most of bonus sacrifice and increase your tax efficiency, you must understand how to effectively use allowances and threshold strategies. Different considerations apply if you are a higher rate taxpayer.

Strategies for Higher Rate Taxpayers

For those in the higher rate (40%) or additional rate (45%) tax brackets, bonus sacrifice offers significant tax savings. By sacrificing your bonus into your pension, you reduce your taxable income, thus avoiding the higher marginal rate of tax on the bonus amount.

For instance, if earning £110,000 per year with a £20,000 bonus, without sacrifice, this bonus would attract a 60% effective tax beyond a certain threshold. Instead, diverting the bonus to your pension fund can result in tax relief, enhancing your total pension contribution significantly and deferring tax until retirement, potentially at a lower rate.

Effective tax planning ensures you don’t pay more tax than necessary. By understanding the tax implications and strategically using bonus sacrifice, you can achieve better financial outcomes.

Potential Drawbacks and Considerations

While bonus sacrifice can help you save tax, there are some potential drawbacks and considerations to keep in mind. These can affect your financial position in various ways, including mortgage and loan applications and other benefits and allowances.

Effect on Mortgage and Loan Applications

Sacrificing part of your salary or bonus into your pension reduces the income shown on your payslips and P60. Since lenders assess mortgage and loan applications based on your reported income, this can affect your borrowing capacity. If your adjusted income is significantly lower than your gross income, lenders may offer smaller loan amounts or higher interest rates due to perceived risk.

Impact on Other Benefits and Allowances

Sacrificing your bonus or salary can affect various benefits and allowances, depending on how it adjusts your taxable income.

  • Child Benefit — If your income drops below the threshold, you may become eligible or avoid the High-Income Child Benefit Charge.
  • Personal Tax-Free Allowance — A lower income could bring you within the range for a higher tax-free allowance, reducing your overall tax bill.
  • Student Loan Repayments — If your adjusted income falls below the repayment threshold, your monthly repayments may decrease, but your repayment period could extend.
  • National Minimum Wage — Your sacrificed salary must not reduce your earnings below the legal minimum.
  • Tapered Annual Allowance — High earners should consider how salary sacrifice affects pension contribution limits.

Understanding these trade-offs ensures you optimise tax savings without unintentionally affecting your financial situation.

Alternative Tax-Effective Options

Exploring various tax-efficient strategies can help maximise your financial planning.

Comparing ISAs and Pension Contributions

When it comes to tax-efficient investing, both ISAs and pension contributions have unique benefits.

ISAs (Individual Savings Accounts) allow you to invest up to £20,000 per year, with all income and capital growth being tax-free. You maintain flexibility as you can access your savings at any time without penalties.

Pension contributions provide immediate tax relief, effectively reducing your taxable income. For example, if you earn £50,000 and contribute £10,000 to your pension, you only pay tax on £40,000. Furthermore, higher earners might save on both income tax and National Insurance.

In terms of long-term planning, pension contributions might be more beneficial due to employer payments and pension tax relief. For short-term access and flexibility, ISAs are often preferred. Choosing between the two depends on your specific goals and circumstances.

Venture Capital Trusts as an Option

Venture Capital Trusts (VCTs) are another tax-efficient investment option.

VCTs invest in smaller UK companies, which can provide significant tax benefits. Investors receive up to 30% income tax relief on the initial investment. For instance, a £10,000 investment provides a £3,000 tax relief, as long as shares are held for at least five years.

Dividends from VCTs are usually tax-free, adding another layer of benefit. Though VCTs can be more risky due to their focus on smaller companies, the potential for higher returns can be an attractive trade-off.

Consulting with a financial adviser can help determine if VCTs align with your financial planning goals. This approach is often suitable for experienced investors comfortable with higher risk in exchange for potential high rewards.

Long-Term Considerations

Making the right choices about bonus sacrifice now can have a significant impact on your future financial stability and retirement plans. When allocating your bonus to your pension, it’s essential to think about retirement and the potential financial outcomes in the long run.

Planning for Retirement

When planning for retirement, consider how bonus sacrifice can enhance your pension pot. Using a pension calculator can help you see how much your pension might grow.

Allocating bonuses into your pension means you won’t pay tax and national insurance on the sacrificed amount. Over time, these contributions can compound, significantly boosting your retirement savings. For high earners, this option is particularly beneficial, as you reduce the effective tax rate on your income.

It’s essential to review your pension allowance to ensure you maximise contributions without exceeding limits. By consistently sacrificing bonuses each year, you can build a substantial pension fund, providing better financial security in retirement.

Giving up a bonus now can mean a larger pension later, which makes a significant difference when you finally retire.

Long-Term Financial Implications

The long-term financial implications of bonus sacrifice extend beyond just saving tax in the current tax year. By contributing towards your standard pension contributions, you potentially lower your taxable income, making better use of employee benefits.

If you anticipate a pay rise in future years, incorporating bonus sacrifices can help keep you within a lower tax bracket. This again reduces the amount of tax you pay, leaving you with more disposable income.

Remember, the earlier you start with bonus sacrifices, the more you benefit from compound growth. Over the long run, this could result in a significantly larger pension pot. Considering your financial position, future income projections, and tax implications will help you make informed decisions that benefit your future finances.

Seeking Professional Financial Advice

Consulting a financial adviser can help you make informed decisions about bonus sacrifice. Their expertise ensures you navigate income tax rates and benefit maximally from tax planning.

When to Consult a Financial Adviser

You should seek financial advice before making any significant changes to your income, including planning for a bonus sacrifice. If you’re close to moving into a higher tax bracket, a financial adviser can help you understand how sacrificing your bonus can impact your tax liabilities. For example, if you earn £48,000 per year, a £5,000 bonus could push you into the 40% income tax rate.

A financial adviser is also helpful when you have multiple income sources or investments. They can provide a comprehensive view of your finances and suggest strategies to optimise your tax savings. Their advice is particularly valuable during the end or start of the tax year when making contributions can significantly benefit your tax outcomes.

The Benefits of Professional Guidance

The key benefit of seeking professional guidance is the tailored advice you receive. A financial adviser can tailor strategies based on your specific financial situation, ensuring you get the most out of your bonus sacrifice. They help you understand complex tax rules and ensure compliance with HMRC regulations.

Financial advisers can also assist in long-term planning. By paying your bonus into your pension, you not only save on tax but also boost your retirement savings. An adviser can provide projections and help you see the long-term benefits of your choices, which may not be immediately obvious.

Interested in learning more? Watch our video to hear from clients who have trusted Frazer James with their financial planning. Discover how we have helped them make the most of their money and create a plan for their finances.

How Can We Help?

Effective tax planning is just one piece of your financial puzzle. At Frazer James, we integrate smart tax strategies like bonus sacrifice into a complete wealth management plan. Our focus is on building a thorough financial strategy, covering pensions, investments, and future planning, tailored to your needs.

Looking for more than one-off tax advice? Schedule an initial consultation to discover the value of holistic financial planning.


Financial Advisor Bristol and Pension Advisor Clifton

Frazer James Financial Advisers is an Independent Financial Advisor in Bristol, Clifton. About us: Frazer James Financial Advisers is a financial adviser in Bristol. We can provide independent and unbiased financial advice as an independent financial adviser. We provide independent financial advice, pension advice, investment advice, inheritance tax planning and insurance advice. If you want to speak to a Financial Advisor, we offer an Initial Financial Consultation without cost or commitment. Meetings are held either at our offices, by video or by telephone. Our telephone number is 0117 990 2602. Frazer James Financial Advisers is located at Square Works, 17 – 18 Berkeley Square, Bristol, BS8 1HB. This article provides information about investing but not personal advice. If you’re not sure which investments are suitable for you, please request advice. Remember that investments can go up and down in value; you may get back less than you put in.

About The Author

FAQs

What is bonus sacrifice, and how does it work?

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Bonus Sacrifice Explained: Bonus sacrifice involves redirecting your annual bonus into your pension instead of taking it as cash. This allows you to avoid income tax and national insurance contributions on the bonus, thereby increasing your pension savings and reducing your overall tax liability.

How can bonus sacrifice reduce my tax bill?

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Tax Savings with Bonus Sacrifice: By sacrificing your bonus into your pension, you lower your taxable income for the year, which reduces the amount of income tax and national insurance you owe. For example, if you earn £60,000 and receive a £5,000 bonus, sacrificing the bonus can save you from paying 40% income tax and 2% national insurance on that amount.

Is bonus sacrifice better than receiving my bonus as cash?

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Bonus Sacrifice vs. Cash Bonus: Whether bonus sacrifice is better depends on your financial goals. If you prioritize increasing your retirement savings and reducing your current tax bill, bonus sacrifice is advantageous. However, if you need immediate cash, taking the bonus as cash might be preferable despite the higher tax.

What are the benefits of bonus sacrifice for higher-rate taxpayers?

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Bonus Sacrifice for Higher-Rate Taxpayers: For higher-rate taxpayers (40% or 45% tax brackets), bonus sacrifice is particularly beneficial. It helps avoid pushing your income into a higher tax bracket, allowing you to save significant amounts in tax and boosting your pension contributions with the same funds.

How does bonus sacrifice impact my pension contributions?

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Pension Growth with Bonus Sacrifice: Bonus sacrifice increases your pension pot by the full amount of your bonus, without deductions for tax or national insurance. This means more money is invested in your pension, benefiting from compound growth over time and providing a larger retirement fund.

What is the pension annual allowance, and how does it affect bonus sacrifice?

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Pension Annual Allowance and Bonus Sacrifice: The pension annual allowance is the maximum amount you can contribute to your pension each year without incurring tax charges. For most people, this is £60,000, including both personal and employer contributions. Exceeding this limit with bonus sacrifice could result in additional tax, so it’s important to plan contributions carefully.

Can I use bonus sacrifice to avoid higher tax brackets?

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Avoiding Higher Tax Brackets with Bonus Sacrifice: Yes, by sacrificing your bonus into your pension, you can avoid moving into a higher tax bracket. For example, if your salary plus bonus would push you into the 40% tax bracket, sacrificing the bonus can keep your income within the basic tax rate, reducing your overall tax liability.

How does bonus sacrifice affect my national insurance contributions?

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National Insurance and Bonus Sacrifice: When you sacrifice your bonus into your pension, you also avoid paying national insurance contributions on that amount. This further reduces your total deductions, allowing more of your bonus to contribute to your pension fund.

Are there any drawbacks to bonus sacrifice?

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Drawbacks of Bonus Sacrifice: While bonus sacrifice offers tax savings and increases pension contributions, it can reduce your visible income, which might affect mortgage or loan applications. Additionally, it may impact other benefits and allowances tied to your income level, such as child benefit or student loan repayments.

Should I consult a financial adviser before opting for bonus sacrifice?

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Consulting a Financial Adviser for Bonus Sacrifice: Yes, consulting a financial adviser is recommended to ensure you make the most tax-efficient decisions. An adviser can help you understand the implications of bonus sacrifice on your overall financial situation and plan effectively for retirement.

How are taxes paid on bonuses calculated?

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Bonuses are added to your salary and taxed at your marginal income tax rate. If your bonus pushes you into a higher tax bracket, the portion above the threshold is taxed at the higher rate.

Do you pay national insurance on a bonus?

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Yes, bonuses are subject to National Insurance contributions (NICs), just like your regular salary. The NIC rate depends on your earnings and may increase if the bonus raises your income above certain thresholds.

Who can benefit most from bonus sacrifice?

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Higher and additional-rate taxpayers benefit most, as they can avoid higher income tax and National Insurance rates by redirecting bonuses into their pension. Employers also benefit by saving on NICs.

Are there limits to how much I can contribute through bonus sacrifice?

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Yes, contributions are capped by the annual pension allowance, which is £60,000 for most people. High earners may face a tapered allowance, reducing their cap to as low as £10,000.

How does salary or bonus sacrifice affect my pension tax relief?

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Contributions made via salary or bonus sacrifice receive tax relief upfront because they are taken from pre-tax income. This eliminates the need to claim additional relief manually through self-assessment.

How can higher-rate taxpayers claim additional tax relief?

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Higher-rate taxpayers can claim extra tax relief by completing a self-assessment tax return. They declare their pension contributions, and HMRC adjusts their tax bill, providing the additional relief.

What is the difference between salary sacrifice and bonus sacrifice?

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Salary sacrifice involves reducing your monthly salary to increase pension contributions, lowering taxable income consistently. Bonus sacrifice applies to one-off payments like bonuses, directing the full amount into your pension to avoid taxes on the lump sum.

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