The reporting obligation is not the same as an equal pay audit. A gender pay gap can exist even where men and women are paid equally for the same or equivalent work. It often reflects how people are distributed across roles, grades, working patterns, departments and seniority levels.
What changed for employers in 2025 and 2026?
The important correction is that Ireland’s reporting threshold did not simply expand in 2026. Current Government guidance says organisations with more than 50 employees were asked to report on their gender pay gap for the first time in 2025, with reports published on their own websites or made publicly accessible by the end of November 2025.
The 2026 development is the move towards a more centralised reporting model. Ireland’s Gender Pay Gap Portal launched on a voluntary basis in 2025, while legislation is being drafted to provide the basis for employers to report through the online portal from 2026.
That distinction matters. For employers, the more-than-50-employee threshold brings more mid-sized organisations into scope. The portal adds another layer of public visibility, making reports easier to find, search and compare.
Why this is a payroll and HR data issue
Gender pay gap reporting depends on more than a final payroll extract. It requires a consistent view of who is in scope, how pay is categorised, which hours are included, how bonuses are treated, and how employee populations are segmented.
The work usually sits between HR, payroll, reward, finance and legal teams. If those functions use different definitions, systems or ownership models, the report can become difficult to validate. Even small inconsistencies in pay elements, benefits in kind, allowances, overtime or working-time data can materially affect the final numbers.
Where first-time reporting can go wrong
For organisations reporting for the first time, the biggest risk is leaving the exercise too late. The calculations may be performed near the deadline, but the quality of the report is shaped much earlier by the data structure behind it.
Common problem areas include:
- Inconsistent employee records across HR and payroll systems
- unclear treatment of starters, leavers, part-time employees and temporary workers
- pay elements that are not mapped consistently across entities or locations
- bonus, allowance and benefits data held outside core payroll processes
- limited evidence behind the narrative explaining the results
The narrative deserves particular attention. A compliant set of calculations may still raise questions if the organisation cannot explain the reasons behind the gap or the actions being taken to address it.
The role of payroll in reporting confidence
Payroll teams are central to gender pay gap reporting because they understand the pay components that sit behind the numbers. That includes base pay, variable pay, bonuses, benefits, working hours, statutory payments and local payroll treatment.
Their role is no longer limited to processing pay accurately at the end of the month. In this context, payroll becomes a source of workforce insight and a control point for reporting credibility. The stronger the payroll data governance, the easier it is to explain the output with confidence.
A useful preparation step is to run a pre-reporting data check before the formal reporting window. This gives HR and payroll teams time to resolve anomalies, document assumptions and agree a clear methodology before figures are published.
The role of HR in understanding the gap
Payroll can help produce accurate numbers, but HR helps explain what those numbers mean. A gender pay gap often points to structural questions: who is hired, who progresses, who moves into higher-paid roles, and how flexible working patterns affect representation across the organisation.
To move from reporting to improvement, HR teams need reliable job architecture, grade structures, compensation governance and workforce analytics. Without those foundations, organisations may identify a gap but struggle to understand which actions will make a measurable difference.
That analysis may include reviewing hiring pipelines, promotion rates, bonus eligibility, career progression, seniority mix, part-time representation and the distribution of men and women across pay quartiles.
From annual compliance to continuous improvement
Treating gender pay gap reporting as a once-a-year compliance task is rarely enough. The organisations that gain the most value from the process use it as a recurring view of workforce fairness and data maturity.
A more effective approach is to build reporting into an annual rhythm:
- agree ownership between HR, payroll, reward and legal teams
- define the reporting population and methodology early
- validate payroll and HR data before the reporting window
- analyse root causes rather than relying on headline percentages
- connect the published narrative to practical workforce actions
This turns the report from a static compliance output into a management tool. It also helps leaders respond more clearly to questions from employees, candidates, regulators and stakeholders.
How Zalaris can support reporting readiness
Gender pay gap reporting is easier when HR and payroll data is accurate, connected and available to the people who need it. Zalaris supports organisations with integrated HR and payroll solutions, managed payroll services, HR and payroll integrations, and people analytics capabilities designed to improve data consistency and reporting visibility.
Through Zalaris PeopleHub and related analytics capabilities, organisations can bring core HR, payroll, time, talent and reporting data into a more consistent environment. That matters when teams need to validate pay elements, understand workforce distribution, monitor compliance risks and give leaders data they can act on.
The goal is not simply to produce a report. It is to give HR and payroll teams the confidence that their data, processes and explanations can stand up to public scrutiny.
Final thought
Ireland’s gender pay gap reporting requirements are becoming more visible and more data-led. For employers newly in scope, the priority is to move quickly from awareness to readiness: clean data, clear ownership, agreed methodology and a narrative that reflects genuine action.
Done well, the process can strengthen compliance while giving leaders a clearer view of pay equity, workforce structure and the changes needed to build a more transparent organisation.
June 29, 2026
8 min read
