Employee Benefits

Salary Exchange Calculator

Calculate the benefits of salary exchange for both employees and employers.

Budget Update: Changes from April 2029

From April 2029, National Insurance (NI) relief on pension salary exchange will be capped at £2,000 per employee per year.

  • NI Relief Cap: NI savings will only apply up to the £2,000 cap (both for the employer and employee).
  • Above the Cap: Any amount above £2,000 will attract NI at the normal rate.
  • Tax Relief: Full tax relief remains unchanged on all contributions.

You can now toggle the 2029 budget rules in the calculator below to see the impact.

What is Salary Exchange?

A salary exchange arrangement enables employees to exchange part of their salary for a non-cash benefit from their employer, such as pension contributions. Salary Exchange is also sometimes referred to as Salary Sacrifice.

How does Salary Exchange Work?

An employee agrees to reduce their salary by an amount equal to their pension contribution. And in exchange, the employer then agrees to pay the employee’s salary exchange as an additional employer pension contribution.

Benefits of Salary Exchange

Employer

The employers saving can be passed onto the employees as additional pension contributions, or it could be retained by the employer to facilitate the purchase of additional employee benefits (other options available). The example below is based on a 5% employee and 5% employer contribution of basic salary.

Employee

The employee will save 8p for each £1 they exchange for earnings between £12,570 and £50,270, and 2p per £1 for earnings above £50,270.


The employees’ saving can either be added to their pension pot or used to increase their take-home pay (as per below example). With the compounding increase to employees living costs, this can be seen as a great benefit.

Salary Exchange Calculator

Discover how salary exchange can benefit both employees and employers through tax-efficient pension contributions

Enter Your Details

5%
5%

Employee Annual Savings

£120.00

More take-home pay per year

Total Employer Savings

£22,500.00

Annual savings across 100 employees

Take-Home Pay Comparison

Before Exchange

£23,919.60

After Exchange

£24,039.60

+£120.00 annually

Ready to Get Started?

Our team have a wealth of experience across all areas of Employee Benefits, including Salary Exchange. Contact us to learn more about implementing this for your organisation.

Important: This calculator is for guidance only and should not be regarded as financial advice.

Next Steps

To find out more about how Salary Exchange could benefit your business, please contact our team at eb@thomascarroll.co.uk

Salary Exchange Calculator - Employee Benefits to Lower Business Costs