Foreign National Number in Spain
Identity and registration in Spain
The unique administrative number assigned to a foreign national for dealings with Spanish authorities.
Search the Spanish name or acronym and see what it proves, where it belongs and what it does not replace.
Some of the most important Spanish terms sit close together without meaning the same thing: NIE and TIE, residence permission and empadronamiento, a Social Security number and a health card, or autónomo status and RETA registration. Use the glossary to recognise the exact wording before deciding which record, office or procedure matters.
Use an acronym such as NIE or the ordinary-English concept behind it
Enter wording from an appointment, certificate, employment record, tax form or health service. Results help separate identity numbers from cards, municipal registration from residence permission, and authorities from the procedures they administer.
Compare identity, residence, Social Security, employment and tax wording
Browse a selection of Spanish numbers, cards, registrations, authorities and workplace documents. Each card answers a specific meaning question and avoids collapsing adjacent concepts such as NIE, TIE and residence authorisation.
Find language for residence, healthcare, work, tax, business or housing
Choose the practical subject when the official Spanish term is not yet clear. You can discover the numbers, offices, records and procedures surrounding that need without assuming that they are substitutes for one another.
Continue from a definition to the task it affects
After checking what a document, status or public body means, use these guides to see it in action. Learn when the term matters, what else belongs in the file and which national, regional or municipal service handles the procedure.
Where to next
Open a detailed guide to compare routes, prepare documents, understand costs and timing, and find the official service responsible for the next step.
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