The Luxembourg National Identification Number (LNIN) is a unique identifier assigned to residents and, in some cases, business owners. In the context of company formation and administration, the LNIN is used to verify identities and is often required in digital registration and tax reporting processes. For entrepreneurs and fiduciaries in Luxembourg, having an LNIN simplifies the compliance process and ensures that all transactions are properly recorded in accordance with local government requirements. This identifier helps maintain transparency and regulatory oversight in Luxembourg’s business environment.