Could You Justify Your Pay Decisions? Why Employers Should Review Pay Structures Now
Imagine two employees doing similar work, with one earning considerably more than the other. If an employee asked why, could your business explain the difference clearly and consistently?
Pay differences are not automatically unfair or unlawful. Employees may earn different salaries because of their experience, responsibilities, specialist skills or performance. The problem arises when employers cannot explain the reasons behind those differences or show that their pay decisions are based on fair, objective criteria.
For Irish employers, this is a good time to review how salaries are set, how pay rises are approved and whether decisions made over the years still make sense.
The EU Pay Transparency Directive is also bringing greater attention to how employers explain and justify pay. Although Ireland is still developing legislation to implement the remaining requirements, employers should not wait until the new rules are fully in place to review their approach.
Why should employers review their pay structures now?
Pay decisions often develop gradually rather than through a planned system.
One employee negotiates a higher starting salary. Another receives a pay rise to stay with the business. A manager offers a bonus to recognise strong performance, while another makes a similar decision differently.
Over time, these individual decisions can create significant differences between employees doing comparable work.
Without clear records and consistent criteria, it can become difficult to explain why those differences exist.
Reviewing your pay structure can help your business to:
- Identify unexplained or potentially unfair pay differences.
- Apply consistent criteria when setting salaries and approving pay rises.
- Improve confidence in how pay decisions are made.
- Support recruitment and employee retention.
- Prepare for changes to pay transparency requirements.
The aim is not to ensure every employee earns the same salary. It is to make sure differences can be explained and supported by legitimate, objective reasons.
What counts as a fair reason for different pay?
Employees doing the same work, or work of equal value, may receive different pay where there are genuine and objectively justifiable reasons.
Depending on the role and circumstances, these may include:
- Experience and qualifications: Relevant experience, professional qualifications or specialist knowledge required for the role.
- Responsibilities: Differences in decision-making authority, management duties or accountability.
- Skills and performance: Demonstrable differences assessed against clear, consistently applied criteria.
- Working conditions: Relevant differences in shifts, working hours or other requirements of the role.
- Length of service: Where service is a relevant and consistently applied factor.
- Market conditions: Evidence-based reasons for differences in recruitment offers, where these are relevant and lawful.
These factors should not simply be used to justify a difference after it has been questioned. Employers should be able to show how the criteria relate to the work and how they were applied.
A difference in salary does not automatically indicate discrimination. Equally, the fact that a manager had a reason for making a decision does not necessarily mean that reason is fair or legally sufficient.
How can salary negotiations create problems?
Salary negotiations are a common source of inconsistencies.
Two candidates may apply for similar positions, but one negotiates a higher starting salary. An existing employee may receive a substantial increase after threatening to leave, while colleagues performing comparable work receive much smaller rises.
There may be legitimate reasons for some differences. However, employers should consider whether their approach creates unjustified gaps over time.
To reduce this risk, businesses should:
- Establish salary ranges for comparable roles.
- Define the criteria for placing employees within those ranges.
- Record the reasons for offers outside the usual range.
- Apply a consistent approval process for pay rises and retention increases.
- Consider how a proposed increase affects other employees in comparable positions.
Having a salary range does not mean every employee must receive the same amount. It gives managers a clearer framework for making and explaining decisions.
For more guidance, read Why Employers Should Embrace Salary Scales for Fairness, Transparency and Retention.
What does the EU Pay Transparency Directive mean for Irish employers?
The EU Pay Transparency Directive aims to strengthen the principle of equal pay for women and men doing the same work or work of equal value. It introduces measures intended to make pay systems more transparent and help address pay discrimination.
Its requirements include measures relating to recruitment pay information, access to information about pay and the criteria used to determine pay and career progression. It also provides for gender pay gap reporting and action where unjustified differences are identified.
However, the timing matters for Irish employers.
Ireland did not meet the Directive’s 7 June 2026 transposition deadline. The Government has confirmed that work is continuing on the legislation needed to implement the remaining provisions. Existing gender pay gap reporting obligations remain in place, including reporting requirements for the 2026 reporting cycle.
Employers should therefore distinguish between obligations that already apply under Irish law and new requirements that depend on the remaining national legislation. The precise implementation arrangements and timing should be checked against the latest official guidance before any compliance decisions are made.
Even while the remaining legislation is being developed, employers can begin reviewing their pay structures and records. This will make it easier to identify issues and prepare for the changes ahead.
For more information, visit HR Team’s EU Pay Transparency Directive in Ireland resource.
Equal pay and the gender pay gap are not the same thing
These terms are related, but they describe different issues.
Equal pay concerns whether women and men receive equal pay for the same work or work of equal value, subject to the applicable legal requirements and permitted grounds for differences.
The gender pay gap measures the difference between the average earnings of women and men across an organisation or workforce. It can reflect factors such as the representation of women and men in senior roles, working patterns and access to higher-paid positions.
An employer can report a gender pay gap without that figure alone proving unequal pay for comparable work. Likewise, a small overall gender pay gap does not automatically mean that every individual pay decision is fair.
Employers need to understand both issues and consider what their figures reveal about pay practices, progression and opportunities within the business.
A practical checklist for reviewing your pay structure
You do not need to redesign your entire pay system overnight. Start by establishing what you currently have and where the risks may lie.
1. Map your roles and salaries
List your roles, responsibilities, salary levels, bonuses and relevant allowances. Check whether job descriptions accurately reflect the work employees perform.
2. Compare roles fairly
Identify employees doing the same work or work of equal value. Consider the skills, effort, responsibility and working conditions involved rather than relying on job titles alone.
3. Identify unexplained differences
Look at differences in starting salaries, pay rises, bonuses, promotions and retention increases. Ask whether each difference has a clear, evidence-based explanation.
4. Review your salary bands
Check whether salary ranges are appropriate for each role and whether managers understand how to use them. Where no formal bands exist, consider whether introducing them would improve consistency.
5. Check your decision-making process
Review who can approve salary offers and increases. Make sure managers understand the criteria they should apply and when exceptions require additional approval.
6. Document your decisions
Keep records explaining why salaries were set at particular levels and why increases were approved. The detail should be sufficient for someone else to understand the reasoning later.
7. Address concerns and prepare for changes
Investigate unexplained differences and take appropriate action where necessary. Review the latest Irish guidance on pay transparency and identify any further work your business may need to complete once the remaining legislation is in place.
Why documentation matters
A pay structure is only useful if the business applies it consistently and can explain its decisions.
If an employee questions their salary, a manager should not have to rely on memory or informal conversations to explain the difference. The business should be able to refer to relevant criteria, the employee’s role and responsibilities, and the records supporting the decision.
Good documentation also helps businesses identify inconsistencies between departments or managers. If one manager regularly approves higher increases than another for comparable roles, this may indicate that the process needs to be reviewed.
Managers should understand the company’s approach to pay and know how to handle questions. They do not need to disclose another employee’s personal salary details to explain the criteria used to make pay decisions.
Could your business explain its pay decisions?
Reviewing your pay structure is not simply an exercise in preparing for new legislation. It is an opportunity to identify inconsistencies, improve decision-making and make sure your business can explain how salaries are determined.
Start by reviewing comparable roles, identifying unexplained differences and documenting the reasons behind pay decisions. Keep an eye on official Irish guidance as the remaining provisions of the EU Pay Transparency Directive are implemented.
If your current approach relies heavily on informal negotiations or decisions made by individual managers, now is a sensible time to establish a more consistent process.
Need help reviewing your pay structures or preparing for pay transparency changes?
HR Team can help your business review its HR practices, develop clearer pay structures and prepare for changing employment requirements.
Frequently asked questions
1. Do all employees doing similar work have to receive the same salary?
No. Pay differences may be appropriate where there are genuine, relevant and objectively justifiable reasons. Employers should be able to explain how those reasons relate to the work and how they have been applied.
2. Is the EU Pay Transparency Directive already fully implemented in Ireland?
No. Ireland missed the 7 June 2026 transposition deadline, and the Government has confirmed that work is continuing on the remaining legislation. Employers should check the latest official guidance for updates. Existing Irish equal pay and gender pay gap reporting obligations continue to apply.
3. What should an employer do if it discovers unexplained pay differences?
Investigate the differences, review the roles and relevant criteria, and establish whether there is a legitimate explanation. Where a difference cannot be justified, consider appropriate corrective action with suitable HR or legal advice.
4. Should a small business introduce salary bands?
Salary bands can help businesses set clearer expectations and apply pay decisions more consistently. They are not necessarily a legal requirement for every business, but they can be useful even where an organisation has a small team.
5. What records should employers keep about pay decisions?
Employers should keep appropriate records of job responsibilities, salary criteria, starting salaries, pay rises, bonuses and exceptions to normal processes. Records should explain the reasoning behind decisions and be handled in line with applicable data protection requirements.
6. Where can Irish employers find guidance on pay transparency?
Employers can start with HR Team’s EU Pay Transparency Directive resource and guide to employee pay information requests. They should also consult current official Irish guidance as the remaining legislation is developed.
