Documentation on SIREN

Learn about TIN number in France. Use Lookuptax for hassle-free tax id validation in France and other 100+ countries

How to verify a French SIREN number using INPI, Annuaire Entreprises, and Infogreffe. Covers SIREN vs SIRET vs TVA distinction, radiation status, auto-entrepreneur verification, KBIS extract, and the INSEE Sirene API.