Move to Spain
NIE, TIE, padrón, EU registration, visas, and residency.
ExploreNIE, TIE, padrón, EU registration, visas, and residency.
ExploreShort visits, entry rules, transport, places to stay, and practical trip planning in Spain.
Healthcare, banking, taxes, digital access, and the key admin steps for everyday life in Spain.
Not legal advice. Always verify with official sources before filing.
What it is: Your Social Security number, often shown as NUSS or número de afiliación a la Seguridad Social, is assigned when you start employed or self-employed work in Spain, or when you register as an autónomo.
What it is not: It is separate from your NIE, though both are usually needed for employment.
What it connects to: The number stays with you for life and links your contributions to your future pension, unemployment benefits, sick pay, and healthcare entitlement.
Practical note: If you are employed, your employer typically requests it. If you need it earlier or for another procedure, you can request it directly online through Social Security if you can identify yourself, including with a digital certificate.
This app is a planning guide, not legal advice. Spanish immigration and administration rules, document lists, fees, and appointment labels can change. Always verify your procedure with official sources before filing.
Not every document applies to every route. The guide should help you narrow this down.
This app is a planning guide, not legal advice. Spanish immigration and administration rules, document lists, fees, and appointment labels can change. Always verify your procedure with official sources before filing.
Last reviewed: July 2026