Guides & articles

Documents and IDs

NIE, NIF, NISS, the TIE card, the SNS number, criminal records and apostilles: how official numbers and documents work.

  • Portugal

    NISS Document Example: What the Proof Shows

    See an older example of a Portuguese NISS assignment letter, learn what the proof confirms, how to obtain yours, and which records it does not replace.

  • Portugal

    Portugal Background Check

    Get a Portugal background check online with E-Residence. No personal visit required, 100% remote service with data protection. Trusted by 650+ 5-star reviews. Apply now!

  • Portugal

    Get Portugal Criminal Record Online

    Check Portugal criminal record online with E-Residence. No personal visit required - enjoy remote, hassle-free service with 100% personal data protection and bank-level security.

  • Portugal

    Portugal Apostille Online Services

    Portugal Apostille Online Services Stress-free services with a guarantee and without bureaucracy. Get certified documents No personal visit required. All services provided remotely. An apostille service is a process that provides official certification for documents issued in Portugal, ensuring their recognition in other countries that are part of the Hague Apostille Convention. This service verifies

  • Portugal

    How Will I Get My Social Security Number in Portugal?

    Receiving a social security number which is also called NISS is certainly a serious and important step to take. So, pay attention to the fact that you will have to choose from several options. First of all, you are free to attend a social security office and request its representatives to help you. And, second,

  • Portugal

    How to Get Your Social Security Number in Portugal?

    The Social Security Identification Number (NISS) is a unique number assigned to individuals in Portugal for the purpose of identifying them within the national social security system. It is essential for accessing social benefits, contributing to social security, and interacting with government services related to employment, healthcare, and pensions. The NISS is required for activities