Apply Social Security Number (NISS) Online

 

From January 4th 2023, Seguranca Social Portugal open new module for applying new NISS number online. Now, you do not need physical appointment. 

You will find more information here: https://www.seg-social.pt/noticias/-/asset_publisher/kBZtOMZgstp3/content/pedido-online-de-niss-para-cidadaos-estrangeiros

Apply for new NISS number: https://www.seg-social.pt/pedido-de-formulario-niss-cidadao-estrangeiro

Require Documents: 

1. Passport/Resident permit/Visa
2. NIF (not mandatory)