Obtaining A Social Security Number (NISS) In Portugal For Individuals

A social security number for individuals (NISS - Número de Identificação da Segurança Social) is required for anyone planning to work or do business in Portugal. Social security contributions are mandatory for employees and self-employed individuals. Paying social security contributions allows you to accumulate pensionable service, receive benefits and payments in case of illness and unemployment, maternity benefits, etc. 

First Legal Portugal has been providing services to assist with obtaining NISS numbers for a long time. We are trusted by both residents of European Union countries and residents of other countries. 

To Obtain A Social Security Number (NISS) In Portugal, The Following Documents Are Required:

• Valid foreign passport; 
• A document confirming your official address of residence, written or translated into English or Portuguese;
• Proof of right of residence in Portugal or another EU country (if applicable);
• Document assigning a NIF number;
• Document confirming employment - employment contract or ENI registration certificate (Declaração de Início de Atividade).

Additionally, The Following Information Must Be Provided:

• Parents' names in Latin characters; 
• Civil (family) status of the applicant;
• Contact telephone number;
• Valid e-mail address.

Also, First Legal Portugal Provides The Following Additional Services:

• Obtaining a tax number in Portugal;
• Registration of a private entrepreneur in Portugal.