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How to Obtain Your Social Security Number in Gijón (2026)

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Cost

Free

Free procedure

Time at office

30 minutes at the appointment

Estimated time

Immediate online

Quick summary

Instructions on how to get your Social Security Number (NAF) in Gijón. Free procedure, available online or at the General Treasury Office.

Required documents

  • DNI, NIE or passport

    Valid original identity document.

0 €
Free procedure €0.00
€0.00
€0.00

: 2026

Step by step

  • 1

    Online Application (Recommended)

    Go to official site

    Log in to the Social Security Electronic Office with Cl@ve or digital certificate.

    !

    Expert tip

    "If you already have a Cl@ve, the process is immediate and can be done from home."

  • 2

    In-Person with Prior Appointment

    Go to official site

    Schedule an appointment at the General Treasury Office of Social Security in Gijón.

    !

    Expert tip

    "Always bring your DNI or NIE original."

Offices and service points - Gijon

General Treasury Office of Social Security — Gijón

Monday to Friday: 09:00 - 14:00

Frequently asked questions

Is the NAF the same as the NIF?
No. The NAF (Social Security Number) is unique to Social Security and serves for contributions. The NIF is the tax ID (your DNI or NIE). They are different documents.
When do I need the NAF?
When you start working, if you register as self-employed, or when you need to access Social Security benefits.

Official sources and useful links

This guide is for informational purposes only. Always check the official source for current information.