Luxembourg National Identification Number (LNIN) – RCS Formality Updates

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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.

Contact Persons

Yann Spiegelhalter
Counsel
Luxembourg
yann.spiegelhalter@luther-lawfirm.com
+352 27484 1

Marilyne Goergen
Paralegal Manager
Luxembourg
marilyne.goergen@luther-lawfirm.com
+352 27484 1