Tunisia is located in northern Africa, bordering the Mediterranean Sea, between Algeria and Libya. In Tunisia, the authority responsible for corporate registration is the National Business Registry (Registre National des Entreprises), which operates under the Ministry of Commerce. Companies must also register with the Tunisian Tax Administration to obtain a Tax Identification Number (IDF). Common company types in Tunisia include Société à Responsabilité Limitée (SARL), a Limited Liability Company, and Société Anonyme (SA), a Joint Stock Company.