Luxembourg Tax ID Numbers
Individual National Identifier (NI)
For Individuals, Example: 9234567890125
The Individual National Identifiter Number is 13 digits for natural persons. The last two digits are check digits. These numbers are used as a TIN-like number to identify the taxpayer in Luxembourg.
Non-Natural National Identifier (NN)
For Entities, Example: 92345678902
The National Identifiter Number is 11 digits for non-natural persons (entities). The last digit is a check digit. These numbers are used as a TIN-like number to identify the taxpayer in Luxembourg.
Taxe sur la Valeur Ajoutee (TVA)
For Entities, VAT, Example: LU 150 274 42
The Taxe sur la Valeur Ajoutee (TVA) consists of 8 digits with an optional prefix of LU and the last two digits are check digits. The TVA is used for tax and VAT purposes in Luxembourg.
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