Country guide

Mauritania

Mauritania uses a DGI-issued Numéro d'Identification Fiscale (NIF) for taxpayer identification. Public registers may also label the same identifier as a matricule fiscale.

MR MRT 1 TIN type Last reviewed 2026-06-05

TIN types

1 published format. Open a type to see examples, structure details, and official sources.

Validate Mauritania TIN

Mauritania Numéro d'Identification Fiscale (NIF)

Current Individuals Entities

Direction Générale des Impôts (General Tax Directorate, DGI)

Tax identifier assigned by the Mauritanian tax administration to taxpayers, including legal persons and natural persons carrying on taxable activities.

Details

Examples

00455386 20300059

Where to find it

On DGI registration records, tax declarations, invoices, DGI tele-services records, and public registers that show the matricule fiscale.

Common names

NIF Numéro d'Identification Fiscale Matricule fiscale

Structure

1-8 Identifier Eight-digit taxpayer identifier assigned by the tax administration.

Official source

impots.gov.mr procedures.gov.mr tresor.mr energies-petrole.gov.mr eiti.org github.com