Difference between NIE and TIE in Spain
NIE and TIE are the two acronyms that cause the most confusion among foreigners arriving in Spain. Both relate to your identification, but they are completely different things. Understanding the difference will save you unnecessary paperwork and mistakes in your dealings.
What is the NIE
The NIE (Número de Identificación de Extranjero) is a tax number. It is assigned by the Dirección General de la Policía to any foreigner with economic, professional or social interests in Spain. Its format is a letter (X, Y or Z), seven digits and a check letter.
The NIE is not an identity document. It is a number, just like the NIF for Spanish citizens. It appears on a certificate (an A4 sheet with a Police stamp), but that piece of paper does not identify you as a person. It identifies you before the Tax Agency.
The NIE does not expire. Once assigned, it is yours permanently. The printed certificate may expire (some offices set a 3-month validity period), but the number itself is permanent.
What is the TIE
The TIE (Tarjeta de Identidad de Extranjero) is a physical residence card. It is obtained by non-EU foreigners who have authorisation to reside in Spain: students, workers, family members of EU citizens, golden visa investors, etc.
The TIE is credit-card sized with a photo, biometric data (fingerprint), your NIE printed on it and an expiry date. You must renew it before it expires.
Citizens of the EU, Iceland, Liechtenstein, Norway and Switzerland do not obtain a TIE. They obtain a Certificate of Registration as an EU Citizen, which is a green A4 document with your NIE and the registration date.
When you only need the NIE
- Buying or selling property in Spain without residing here.
- Accepting an inheritance with assets in Spain.
- Being a partner or director of a Spanish company without residing in Spain.
- Signing a one-off contract (lease, investment).
- Opening a bank account as a non-resident.
In all these cases, the NIE is sufficient. You do not need to reside in Spain or process any residence permit.
When you need the TIE (or EU registration certificate)
- You are going to live in Spain for more than 3 months.
- You have an employment contract in Spain.
- You have obtained a residence visa (non-lucrative, golden visa, digital nomad, etc.).
- You are a family member of an EU citizen and will reside in Spain.
The TIE certifies that you have the right to reside legally in Spain. It also carries your NIE printed on it, so if you have a TIE you do not need a separate NIE certificate.
Comparison table
| NIE | TIE | |
|---|---|---|
| What it is | Tax number | Residence card |
| Format | Paper certificate (A4 sheet) | Plastic card with photo and biometrics |
| Expires | No (the number is permanent) | Yes (must be renewed) |
| Who obtains it | Any foreigner with interests in Spain | Non-EU nationals with residence authorisation |
| Requires residing in Spain | No | Yes |
| Cost | Fee 012: 9.84 euros | Fee 012: 16.08 euros (2026) |
The digital certificate as a complement
With your NIE you can apply for a digital certificate from the FNMT (Fábrica Nacional de Moneda y Timbre). This certificate allows you to carry out online procedures with the Tax Agency, Social Security and other Spanish public bodies without having to travel.
To obtain the digital certificate you need: your NIE, an email address and to verify your identity in person at a registration office (Tax Agency, Social Security or authorised town halls) or at a Spanish consulate. Some consulates allow FNMT accreditation directly.
The digital certificate is especially useful if you own property in Spain and need to file IRNR returns, check cadastral values or carry out other recurring tax procedures.
Summary
If you need to carry out a one-off economic transaction in Spain (purchase, inheritance, investment, company), the NIE is enough. If you are going to live in Spain, you need the TIE. In both cases, you can apply for the NIE through Notaría Online without travelling.