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
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.
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.
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.
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.
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.