ARTICLE
9 April 2025

Luxembourg National Identification Number (LNIN) – RCS Formality Updates

LS
Luther S.A.

Contributor

Leading business law firm Luther was established in Luxembourg in 2010. The firm’s multilingual professionals advise domestic and international clients across numerous practice areas, particularly Corporate/M&A, Banking and Finance, Dispute Resolution, Investment Management, Employment, and Real Estate. Our clients, ranging from multinational corporations, investment funds, financial institutions to private equity firms, have placed their trust in our interdisciplinary legal advice that aims to hit the mark. Luther employs over 420 lawyers and tax advisors and is present in ten German economic centers and has ten international offices in European and Asian financial centers.
The deadline is now set. The Luxembourg Trade and Companies Register (RCS) requires natural persons registered with the RCS to provide a Luxembourg National Identification Number (LNIN) by October 1, 2025.
Luxembourg Corporate/Commercial Law

The deadline is now set. The Luxembourg Trade and Companies Register (RCS) requires natural persons registered with the RCS to provide a Luxembourg National Identification Number (LNIN) by October 1, 2025. Furthermore, starting June 1, 2025, the update of the LNIN for natural persons registered with the RCS will incur a fee.

As a reminder, all natural persons registered with the RCS must provide their LNINs during initial registrations, modifications, and updates.

The failure to comply may result in restricted access to filing formalities for the concerned entities.

At this stage, no formal obligation has been specified regarding the update of the Register of Beneficial Owners (RBO) for individuals who are also registered in the RBO.

The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.

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