This year, the Employee threshold triggering the requirement to publish a gender pay gap report moves from Organisations with 150 or more Employees to those with 50 or more Employees. According to Department of Children, Disability and Equality estimates, the reduced Employee threshold will bring as many as 6,000 Organisations within the scope of the Gender Pay Gap Information Act 2021. 2025 will therefore be the first year many Organisations prepare to publish a gender pay gap report. This article will explore the key aspects of compliance with the legislation, the correct pay data to be gathered and the importance of early preparation in project managing what can be a technical process involving various stakeholders.