Legislation7 min

Pay transparency in Luxembourg: what changes on June 7, 2026

📌 Key takeaway: EU Directive 2023/970 on pay transparency takes effect in Luxembourg on June 7, 2026. At that date, the Grand Duchy has not yet passed its national transposition law, but the core obligations apply by direct effect of the directive.

Adopted in May 2023, EU Directive 2023/970 aims to reduce the gender pay gap by imposing greater transparency from job application through the entire employment relationship. What was often a taboo — salary — becomes a matter of disclosure, comparison and justification.

Here is what changes concretely for candidates, employees and employers in Luxembourg.

For job candidates

  • Salary disclosed upfront: the employer must indicate the initial pay (amount or range) before the interview, either in the job posting or communicated to the candidate on request.
  • End of the salary-history question: the employer can no longer ask candidates about their current or past pay.
  • Gender-neutral wording: job titles and descriptions must be neutral.

In practice: if a job ad does not state the salary (or a range), the candidate can now ask and the employer must answer before the interview.

For employees already in post

  • Right to information on average pay levels: any employee can ask their employer for average pay levels, broken down by gender, for workers doing the same work or work of equal value.
  • Mandatory response within 2 months.
  • End of pay-confidentiality clauses: clauses prohibiting employees from discussing their pay are void.
  • Objective, non-gendered criteria for setting and progressing pay, which must be accessible to employees.

For employers: mandatory reporting from 2027

Company sizeFirst report dueFrequency
250 employees or moreJune 7, 2027Annual
150 to 249 employeesJune 7, 2027Every 3 years
100 to 149 employees2031Every 3 years
Fewer than 100 employeesNot requiredVoluntary

The report must cover, among other items: mean and median pay gap between women and men, gap on variable components (bonuses, benefits), proportion of women and men in each pay quartile, and gap per category of workers doing the same work or work of equal value.

The 5% threshold: joint assessment

If the analysis reveals an average pay gap above 5% within a comparable category, not justified by objective and gender-neutral criteria, the employer must launch a joint assessment with staff representatives and correct the situation within a reasonable timeframe.

Reversed burden of proof

In pay-discrimination litigation, it is now up to the employer to demonstrate that the observed gap rests on objective criteria (skills, experience, performance, seniority, etc.), not for the employee to prove discrimination. This is a major shift for employment litigation.

Penalties and remedies

Member States must provide for effective, proportionate and dissuasive penalties: fines, full compensation for the employee (back pay, missed bonuses, damages), and collective redress through unions and equality bodies.

Timeline

  • June 7, 2026: entry into effect — candidate and employee rights, prohibitions (salary history, confidentiality clauses).
  • June 7, 2027: first report (annual for ≥250 employees, every 3 years for 150-249).
  • 2031: triennial reporting for 100 to 149-employee companies.

Beyond Luxembourg?

The directive is transposed in all 27 Member States. For cross-border workers (France, Belgium, Germany), the law of the employer's country applies: a cross-border worker employed in Luxembourg benefits from Luxembourg rules, regardless of country of residence.

Preparing your salary negotiation

For employees, these new rights change the game for your next negotiation. Knowing the range for the role, the average pay levels in your category, and being entitled to compare changes the balance of power. Use our raise simulator to estimate the net impact of an increase, and the net salary simulator to prepare your figures before the interview.

Sources