Maternity Pay: Eligibility, Entitlements, and Employer Responsibilities in the UK
Navigating the requirements for maternity pay can be complex for both employers and employees. In the UK, clear guidelines define employees’ rights to maternity pay and the responsibilities of employers in providing it. This guide offers essential information on maternity pay eligibility, entitlements, and associated costs, helping employers support their workforce while staying compliant.
What is Maternity Pay?
Maternity pay provides financial support to eligible employees who are taking maternity leave. In the UK, Statutory Maternity Pay (SMP) offers this support and is provided by employers but can largely be reclaimed through government relief. SMP covers a set period and has specific eligibility requirements, ensuring employees have the income stability they need during this crucial time.
Eligibility Requirements for Maternity Pay
To qualify for Statutory Maternity Pay, employees must meet two main criteria:
Length of Employment
Employees need to have worked continuously for their current employer for at least 26 weeks leading up to the 15th week before the expected week of childbirth. Known as the “qualifying week,” this timeframe ensures employees have established sufficient employment history.
Earnings Requirement
The employee’s average weekly earnings must be at least £123 (before tax) over the eight weeks leading up to the qualifying week. This threshold makes maternity pay available to employees with consistent earnings, although there is no upper earnings limit.
Submission of the MAT B1 Form
Employees must submit a MAT B1 form to their employer to confirm their pregnancy and due date. Issued by a doctor or midwife, this form should be provided at least 21 days before SMP begins to ensure accurate processing of maternity pay.
Maternity Pay Entitlements
Eligible employees can receive up to 39 weeks of Statutory Maternity Pay, structured in two phases:
First Six Weeks
During the initial six weeks, employees receive 90% of their average weekly earnings (before tax). This substantial support helps employees adjust to new family responsibilities during the first critical weeks.
Remaining 33 Weeks
For the following 33 weeks, employees receive the lower of 90% of their average weekly earnings or a fixed weekly rate of £187.18. This structure balances the need for support with the need to control costs.
Example Calculation: Sarah’s AWE is £250. Here’s how her SMP would be calculated:
- For the first six weeks: £250 × 90% = £225 per week.
- For the remaining 33 weeks: £250 × 90% = £225 per week (since this is higher than the flat rate of £187.18).
Total Maternity Leave Duration
While SMP covers 39 weeks of pay, employees are entitled to take up to 52 weeks of maternity leave in total. The final 13 weeks are typically unpaid unless enhanced maternity policies are in place.
Example of Eligibility Calculation
To illustrate eligibility, consider an employee with an expected due date of 13/03/2025:
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Qualifying Week: Count back 15 weeks from 13/03/2025, which lands on 26/11/2024. To qualify for SMP, the employee must have been employed for at least 26 weeks by this qualifying week.
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Latest Possible Start Date: Counting back 26 weeks from 26/11/2024 lands on 27/05/2024. So, an employee would need to have started employment on or before 27/05/2024 to meet the 26-week requirement and qualify for SMP with a due date of 13/03/2025.
If the employee started after 27/05/2024, she would not meet the employment length requirement and thus wouldn’t qualify for SMP. However, she may still be eligible for Maternity Allowance through the government.
Alternative Option: Maternity Allowance
If an employee has worked less than 26 weeks with their current employer, they will not qualify for Statutory Maternity Pay. However, they may still be eligible for Maternity Allowance directly through the government, provided they meet specific criteria:
Work Requirement
Employees must have been employed or self-employed for at least 26 weeks within the 66 weeks leading up to the expected week of childbirth. The weeks do not need to be consecutive or with the same employer.
Earnings Threshold
The employee must have earned a minimum average of £30 per week over any 13 weeks within those 66 weeks.
Entitlement Details:
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Duration: Maternity Allowance is payable for up to 39 weeks.
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Amount: The standard rate is £187.18 per week or 90% of your average weekly earnings, whichever is lower.
Eligible employees can apply directly to the Jobcentre Plus office, using their MAT B1 form and proof of employment to claim Maternity Allowance.
Cost of Maternity Pay to Employers
A key question for employers is whether they bear the cost of maternity pay. Here’s how it typically works:
Reclaiming SMP
Employers pay SMP directly to eligible employees, but most can reclaim 92% of this cost from HMRC, reducing the financial impact.
Small Employers’ Relief
For employers with National Insurance contributions of £45,000 or less, the government offers Small Employers’ Relief, allowing a 103% reimbursement on SMP costs. This additional support is designed to cover both SMP payments and the related National Insurance contributions.
With these options, most employers can offset the majority, if not all, of the SMP costs, making maternity pay feasible for businesses of all sizes.
Employer Responsibilities and Compliance
Employers must take certain steps to comply with maternity pay regulations and support their employees effectively:
Prompt Notification
Once an employee notifies their employer of their pregnancy and expected due date, the employer should inform her about maternity pay entitlements and clarify any enhanced maternity policies the company may offer.
Payroll Adjustments
Employers should adjust their payroll systems to accommodate SMP payments and manage the transition from the initial six-week period to the fixed-rate period accurately. Accurate record-keeping is essential for compliance and simplifies the reclaim process with HMRC.
Documenting the MAT B1 Form
Employers must collect and retain the MAT B1 form as proof of eligibility for SMP. Requesting this document well before maternity leave ensures timely processing and compliance with HMRC requirements.
Claiming SMP Refunds
Employers can reclaim SMP by submitting documentation through HMRC’s payroll software. Timely submissions ensure smooth cash flow and help keep company finances organized.
Conclusion
Understanding maternity pay requirements in the UK helps employers comply with legal obligations while supporting their employees. By meeting eligibility criteria, employees can receive crucial financial support, while employers can reclaim most maternity pay costs through HMRC. Employers should also ensure they obtain the MAT B1 form as part of their documentation process, enabling smoother payroll management.
With the right policies and proactive management, businesses can navigate maternity pay requirements smoothly, creating a positive workplace environment that values employee well-being. Whether you’re a small business or a larger company, aligning with these guidelines benefits both employees and overall organizational morale.



