NISS Registration (Número de Identificação da Segurança Social)
The service includes assistance with obtaining a Portuguese social security number (NISS) for foreign citizens. The NISS is required for official employment, freelance or business activity, payment of social contributions, and interaction with the Portuguese social security system.
The service includes: • consultation regarding the registration process • preparation and verification of required documents • assistance with the application process • support in obtaining the NISS • basic guidance on using the number in Portugal
