What Is the NIE Number in Spain?

What the NIE is

The NIE — Número de Identidad de Extranjero — is the identification number Spain assigns to every foreigner who deals with it officially. No NIE, no property purchase.

It is a number, not a status: holding one does not make you a resident, and it does not by itself create tax obligations. But it is the key that every Spanish institution turns first — the notary will not complete an escritura without it, the tax office files your purchase taxes against it, banks require it for accounts and mortgages, and utilities contract against it.

It is issued once and for life. The paper certificate it arrives on may state a validity period for certain administrative uses, but the number itself never changes and never expires.

Three ways to get one

1. In Spain, at the Policia Nacional. Book a cita previa online for “Certificados y Asignación de NIE”, appear with your passport, the completed EX-15 form, the paid Modelo 790 (código 012) fee of around €10, and a document justifying the request — a reservation or arras contract works. The bottleneck is the appointment itself: in Malaga province, slots can take weeks to appear.

2. At a Spanish consulate in your country. Same form, no travel to Spain — but processing commonly runs several weeks, consulate by consulate.

3. Through a lawyer with power of attorney. The standard route for international buyers: you sign a POA (with apostille and sworn translation if granted abroad), and your lawyer obtains the NIE without you queueing anywhere. This is the route SOBE Invest coordinates for clients as a matter of course.

When to start — and why early

Start the NIE the day you decide to buy, not the day you find the property.

Nothing in the early stages requires it — you can view, reserve and even sign an arras without one. But completion cannot happen without it, and the purchase taxes that follow completion are filed against it. A missing NIE is the single most common self-inflicted delay in an international purchase: the property is ready, the funds are ready, and the file waits on an appointment.

Bank practice adds a second reason: opening the Spanish account that will handle completion funds is dramatically simpler with the NIE already in hand.

NIE vs TIE vs residency

The NIE is a number on paper. The TIE is a physical card issued to non-EU citizens who hold residency — it displays your NIE, but it is a different document with its own process. Residency — the right to live in Spain — is a legal status obtained through visas and permits, and tax residency is yet another test, based mostly on days spent and centre of interests. A non-resident owner with an NIE remains exactly that: a non-resident with a number.

Three ways NIE plans go wrong

1. Leaving it until the arras is signed. The completion clock starts ticking against a fixed deadline while the appointment system moves at its own pace. Reverse the order.

2. Confusing it with residency. An NIE neither grants the right to live in Spain nor puts you on the tax radar as a resident. Decisions about relocation and tax status are separate, and bigger.

3. One NIE for two buyers. Every person appearing on the title needs their own number — spouses included. Two applications, not one.

Related terms

This page is general information, not financial, tax or legal advice. The example is hypothetical and does not represent an offer, a forecast or an expected result. Figures for taxes and lending vary by circumstance and change over time — verify current rules with a qualified professional before making a decision.