Three acronyms confuse almost every newcomer to Spain: NIE, NIF and TIE. They sound similar but do different things, and you usually need them in a specific order.
NIE — your foreigner identity number
The Número de Identidad de Extranjero identifies you to the Spanish administration. You need it for almost everything: opening a bank account, signing a lease, paying taxes, buying property. It is a number, not a card.
NIF — your tax number
The Número de Identificación Fiscal is your tax identification. For individuals the NIE generally functions as your NIF; companies have their own NIF.
TIE — your physical residence card
The Tarjeta de Identidad de Extranjero proves you hold a residence authorisation. It shows your NIE, photo and the type and expiry of your permit.
The usual order
Most people obtain the NIE first (or it is assigned with their visa), complete empadronamiento at the town hall, then attend the appointment to give fingerprints and receive the TIE. The appointment system (“cita previa”) is the part everyone finds maddening.
How we help
We handle the appointments and forms and tell you exactly what to bring — so you get all three sorted without repeat trips.
This guide is general information, not legal or tax advice, and rules change frequently. Ius Nation coordinates the current requirements with vetted partner firms for your specific case.