Country guide

Luxembourg

Luxembourg uses TIN-like national identification numbers: a 13-digit matricule for natural persons and an 11-digit national identifier for non-natural persons.

LU LUX 2 TIN types Last reviewed 2026-06-02

TIN types

2 published formats. Open a type to see examples, structure details, and official sources.

Validate Luxembourg TIN

Luxembourg National Identification Number (Matricule) - Individuals

Current Individuals

Registre national des personnes physiques (National Registry of Natural Persons)

The 13-digit personal matricule is the national identification number used as a TIN-like number for Luxembourg natural persons.

Details

Examples

1985.01.15-001.73

Where to find it

For affiliated persons, on the Luxembourg social security card; it is also used in MyGuichet and other Luxembourg administrative procedures.

Common names

Matricule NIF TIN Numéro d'identification personnelle Social security number

Official source

oecd.org impotsdirects.public.lu guichet.public.lu ccss.public.lu

Luxembourg National Identifier - Non-natural persons (used as TIN)

Current Entities

Government of Luxembourg (national identifier for legal persons; used by ACD)

The 11-digit national identifier for non-natural persons is used by the ACD as the entity's NIF/TIN.

Details

Examples

20 002 000 01 7

Where to find it

In communications with the ACD and on Luxembourg administrative or registry records for the entity.

Common names

Matricule NIF TIN National identifier

Official source

oecd.org impotsdirects.public.lu ccss.public.lu guichet.public.lu