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Salary Sacrifice Pension

Maximise Your Retirement Savings and Reduce Tax

What is Salary Sacrifice?

Salary sacrifice is an arrangement where you agree to reduce your gross salary in exchange for increased employer pension contributions or other benefits.

By sacrificing part of your salary, you pay less Income Tax and National Insurance because your taxable income is reduced. Your employer then uses the money they save to boost your pension contributions.

The Key Benefit

Both you and your employer benefit - you pay less tax and NI, and your pension gets a boost. It is a win-win arrangement.

How Salary Sacrifice Works

1

You Agree to Reduce Your Salary

You enter into a formal agreement with your employer to sacrifice a portion of your salary. This is usually set at a fixed amount or percentage.

2

Your Tax and NI Reduce

Because you are now paid a lower gross salary, you pay less Income Tax and National Insurance contributions on that reduced amount.

3

Your Employer Boosts Your Pension

Your employer uses the money they save on National Insurance to increase their contribution to your pension. They may pass on all or part of their savings.

4

You Receive Tax Relief Automatically

Because contributions come from your pre-tax salary, you receive pension tax relief automatically at your highest rate without needing to claim it.

Tax Benefits and National Insurance Savings

Income Tax Savings

If you are a basic rate payer, a £100 salary sacrifice saves £20 in Income Tax. Higher rate payers save £40, and additional rate payers save £45.

National Insurance Savings

You save 12% in Class 1 National Insurance on sacrificed salary (2% if you earn above the Upper Earnings Limit). Your employer also saves 13.8% in employer NI.

Example Savings

If you sacrifice £500 per month and are a basic rate payer, you could save around £140 per month in tax and NI combined, while your pension increases by £500.

Who Benefits Most?

Higher Earners

Those paying 40% or 45% Income Tax see the greatest benefit. A higher rate taxpayer sacrificing £10,000 could save around £4,000 in tax alone.

Basic Rate Taxpayers

Still worthwhile - you save 32% (20% tax + 12% NI) on sacrificed salary. Over a year, this can add up to significant extra pension contributions.

Consideration for Lower Earners

Salary sacrifice reduces your taxable income, which could affect entitlement to means-tested benefits like Universal Credit. If you are a low earner, check the impact before proceeding.

Risks and Considerations

Important Points to Consider

  • Salary sacrifice reduces your gross salary, which can affect mortgage applications and other loans
  • It can impact eligibility for means-tested benefits
  • There may be minimum salary thresholds below which sacrifice is not allowed
  • The arrangement is usually irreversible until the next tax year
  • Death before retirement - your reduced salary may affect life insurance payouts

Calculate Your Potential Savings

Use Delphina's retirement planner to see how salary sacrifice could boost your pension contributions.

Related Guides

Pension Tax Relief

Understand how tax relief works on pension contributions.

Understanding Workplace Pensions

Learn how your workplace pension works and how to maximise it.

UK Tax Planning

Strategies to minimise your tax bill throughout the year.

Pension Calculator

Work out how much more you could save with salary sacrifice.

Frequently Asked Questions