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Calculating pension contributions - statutory maternity pay (SMP)

How to calculate employee and employer pension contributions when an employee is on statutory maternity pay (SMP).

L
Written by Lee Pearson
Updated over 3 months ago

Calculate employee (EE) contributions

Employee (EE) Contributions are calculated based on the period pay, inclusive of the SMP payments they are receiving, rather than their normal pay before they went on maternity leave.

Formula

(Sum of "pensionable" elements this period * Employee Contribution %)

Example

Let's assume the following:

  • SMP this period = £1,000

  • Additional pensionable changes this period = £500

  • Employee Contribution Percentage = 5%

Let's start by ascertaining the employee pensionable pay for the period:

Employee Pensionable Pay

£1,000 + £500 = £1,5000

Now that we know the employer pensionable pay is £1,500, we can work out the Employee Contribution based on the %:

Employee Pensionable Pay * Employee Contribution %

£1,500 * 0.05 = £75

So in this example, the Employee Contribution would be £75.

Calculate employer (ER) contributions

Employer contributions must be calculated based on the employees normal earnings before they went on maternity leave, plus the sum of any additional pensionable elements for the period. This is different to employee contributions, which are still taken based on the period pay (inclusive of reduced SMP).

This calculation approach in line with established legislative guidance.

Formula

((Annual Salary / 12) + Sum of "pensionable" elements this period) * Employer Contribution %

Example

Let's assume the following:

  • Annual Salary = £30,000

  • Pensionable changes this period = £500

  • Employer Contribution Percentage = 4%

Let's start by ascertaining the employer pensionable pay for the period:

Employer Pensionable Pay

((£30,000 / 12) + £500) = £3,000

Now that we know the employer pensionable pay is £3,000, we can work out the Employer Contribution based on the %:

Employer Pensionable Pay * Employer Contribution %

£3,000 * 0.04 = £120

So in this example, the Employer Contribution would be £120.

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