Luxembourg Business Registers Reform: Enhanced Compliance Controls and Progressive Sanctions Now in Effect

Key Takeaways

• The Luxembourg Business Registers (LBR) has implemented enhanced monitoring and control mechanisms for the Trade and Companies Register (RCS) and Register of Beneficial Owners (RBE)
• Automated and manual compliance checks now apply at filing and throughout the data lifecycle
• Progressive sanctions for non-compliance range from public warnings to daily penalties of €40 (capped at €3,600) and potential deregistration
• Late fees of €50 to €500 apply depending on delay duration
• Entities should review their RCS and RBE filings to ensure current compliance

On 28 January 2026, the Luxembourg Ministry of Justice announced significant regulatory developments concerning the Luxembourg Business Registers (LBR).

Overview

The LBR has implemented enhanced monitoring and control mechanisms for data registered with the Trade and Companies Register (RCS) and the Register of Beneficial Owners (RBE). Automated and manual checks now apply both at the time of filing and throughout the data lifecycle. Entities with incomplete, outdated or inconsistent records will be contacted to remedy any deficiencies.

Sanctions for Non-Compliance

Failure to regularise within the prescribed timeframes triggers progressive sanctions:

Late fees also apply: €50 (up to 1 month delay), €200 (up to 4 months), and €500 (beyond 4 months).

Action Points

Entities registered with the RCS and RBE should:

• Review current filings to ensure completeness and accuracy of all registered information
• Verify that beneficial ownership data is up to date and compliant with disclosure requirements
• Implement internal processes to monitor compliance with filing deadlines and data updates
• Respond promptly to any communications received from the LBR regarding deficiencies

Contacts

For further information or assistance with compliance matters, please get in touch with Victor Regnard or Clément Missey.

Legal Sources

1. Ministry of Justice Press Release, 28 January 2026, “Luxembourg Business Registers renforce durablement la qualité et la conformité de ses registres.”
2. Law of 19 December 2002 on the Trade and Companies Register (Registre de commerce et des sociétés) and on accounting and annual accounts of undertakings (Loi du 19 décembre 2002 concernant le registre de commerce et des sociétés ainsi que la comptabilité et les comptes annuels des entreprises), as amended.
3. Law of 13 January 2019 establishing the Register of Beneficial Owners (Loi du 13 janvier 2019 instituant un Registre des bénéficiaires effectifs), as amended.
4. Law of 23 January 2025 amending the Law of 19 December 2002 on the RCS and the Law of 13 January 2019 on the RBE (introducing administrative sanctions and enhanced compliance mechanisms).
5. Law of 10 August 1915 on commercial companies (Loi modifiée du 10 août 1915 concernant les sociétés commerciales), as amended.