Can Mauritius company documents be apostilled?

Yes. Mauritius is a party to the Hague Apostille Convention, so apostilled Mauritian documents, such as the certificate of incorporation or the Global Business Licence, are accepted in other member countries without consular legalisation. Treaty partners and banks may also ask for the tax residence certificate, which is a separate document.

Certification and apostille

Source: Status table: Convention abolishing the requirement of legalisation for foreign public documents, Hague Conference on Private International Law (HCCH)