TGSS offices for your Social Security number in Spain

Local offices help in person, and you may already have a number

The Tesorería General de la Seguridad Social (TGSS) has several branches in some cities, and each has its own way of taking visitors. Choose a city to see what an office handles, whether you can walk in or should book first, and what to bring. The Social Security number alone does not register a job or give you healthcare, so check which step you are at.

4 offices in Seville
  • Seville

    Administración de la TGSS 41/02 – Sevilla

    Avenida de Jerez 21, 41013 Seville

    Confirm which office covers your address or employer, and ask about video help if a visit is difficult.

    Prepare form TA.1 and accepted identity evidence: DNI (Spanish national identity card), foreigner card or passport as appropriate. Check whether a number already exists before requesting another. Online and assisted channels have their own identity checks; use the instructions supplied by TGSS (Spain’s social security registration office) and do not treat an application receipt as confirmation of employment registration. The linked Importass NUSS (social security number) request asks for DNI/NIE details, your usual address, mobile and email. Without a NUSS you cannot identify by SMS. The route without Cl@ve/certificate uses identity-document photos and a selfie; do not assume that the general counter’s passport option also means an adult passport-only online application is accepted. A parent/guardian applies for a child with TA.1, identity and family/guardianship evidence; emancipated minors provide emancipation evidence. Follow the full current checklist in the application. If a number is already assigned, use Importass “Acreditación del Número de la Seguridad Social” to consult it and download proof of your existing NUSS/NAF instead of requesting another number. An existing number may come from earlier work or school insurance. This proof identifies the number; it does not certify current employment registration or entitlement to a particular benefit.

  • Seville

    Administración de la TGSS 41/10 – Sevilla

    Calle Gonzalo Bilbao 25, 41003 Seville

    Request the number that identifies you in Social Security and that you normally keep for life.

    Prepare form TA.1 and accepted identity evidence: DNI (Spanish national identity card), foreigner card or passport as appropriate. Check whether a number already exists before requesting another. Online and assisted channels have their own identity checks; use the instructions supplied by TGSS (Spain’s social security registration office) and do not treat an application receipt as confirmation of employment registration. The linked Importass NUSS (social security number) request asks for DNI/NIE details, your usual address, mobile and email. Without a NUSS you cannot identify by SMS. The route without Cl@ve/certificate uses identity-document photos and a selfie; do not assume that the general counter’s passport option also means an adult passport-only online application is accepted. A parent/guardian applies for a child with TA.1, identity and family/guardianship evidence; emancipated minors provide emancipation evidence. Follow the full current checklist in the application. If a number is already assigned, use Importass “Acreditación del Número de la Seguridad Social” to consult it and download proof of your existing NUSS/NAF instead of requesting another number. An existing number may come from earlier work or school insurance. This proof identifies the number; it does not certify current employment registration or entitlement to a particular benefit.

  • Seville

    Administración de la TGSS 41/80 – Sevilla

    Calle Niebla 19, 41011 Seville

    Call the national Social Security line first to learn which office covers your address or employer.

    Prepare form TA.1 and accepted identity evidence: DNI (Spanish national identity card), foreigner card or passport as appropriate. Check whether a number already exists before requesting another. Online and assisted channels have their own identity checks; use the instructions supplied by TGSS (Spain’s social security registration office) and do not treat an application receipt as confirmation of employment registration. The linked Importass NUSS (social security number) request asks for DNI/NIE details, your usual address, mobile and email. Without a NUSS you cannot identify by SMS. The route without Cl@ve/certificate uses identity-document photos and a selfie; do not assume that the general counter’s passport option also means an adult passport-only online application is accepted. A parent/guardian applies for a child with TA.1, identity and family/guardianship evidence; emancipated minors provide emancipation evidence. Follow the full current checklist in the application. If a number is already assigned, use Importass “Acreditación del Número de la Seguridad Social” to consult it and download proof of your existing NUSS/NAF instead of requesting another number. An existing number may come from earlier work or school insurance. This proof identifies the number; it does not certify current employment registration or entitlement to a particular benefit.

  • Seville

    Administración de la TGSS 41/81 – Sevilla

    Calle Pablo Picasso 8, 41018 Seville

    Get the number you need before registering for work or a service, and ask about video help if a visit is difficult.

    Prepare form TA.1 and accepted identity evidence: DNI (Spanish national identity card), foreigner card or passport as appropriate. Check whether a number already exists before requesting another. Online and assisted channels have their own identity checks; use the instructions supplied by TGSS (Spain’s social security registration office) and do not treat an application receipt as confirmation of employment registration. The linked Importass NUSS (social security number) request asks for DNI/NIE details, your usual address, mobile and email. Without a NUSS you cannot identify by SMS. The route without Cl@ve/certificate uses identity-document photos and a selfie; do not assume that the general counter’s passport option also means an adult passport-only online application is accepted. A parent/guardian applies for a child with TA.1, identity and family/guardianship evidence; emancipated minors provide emancipation evidence. Follow the full current checklist in the application. If a number is already assigned, use Importass “Acreditación del Número de la Seguridad Social” to consult it and download proof of your existing NUSS/NAF instead of requesting another number. An existing number may come from earlier work or school insurance. This proof identifies the number; it does not certify current employment registration or entitlement to a particular benefit.

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Where to next

Social Security registration in Spain

What the number is for, when your employer arranges it, and which TGSS office can help if you need it yourself.

Social Security number in Spain