NIE Number Spain — Complete Guide for Property Buyers

You cannot buy property in Spain without an NIE number. You cannot open a Spanish bank account without one. You cannot connect utilities, pay taxes, or sign a notary deed without one. The Número de Identidad de Extranjero is the single most important administrative document for any international buyer on the Costa del Sol, and getting it should be the first thing you do — not an afterthought.

The good news: obtaining an NIE is straightforward. The bad news: it involves Spanish bureaucracy, which means paperwork, queues, and occasionally contradictory information depending on which office you visit. Here is exactly how to get one, the three routes available, and how we help our clients avoid the common mistakes.

What Is an NIE Number?

An NIE (Número de Identidad de Extranjero) is a unique identification number assigned to foreign nationals who have financial, professional, or social dealings in Spain. Think of it as Spain’s equivalent of a national insurance number or tax ID for foreigners. It is not a residency permit — it is simply an identification number. You can hold an NIE without living in Spain.

You will need your NIE for:

• Purchasing property (required at notary)
• Opening a Spanish bank account
• Paying Spanish taxes (ITP, IBI, income tax)
• Signing utility contracts (water, electricity, internet)
• Registering a vehicle
• Any legal or financial transaction in Spain

Three Ways to Get Your NIE

Route 1: Apply in Spain at a Police Station

Visit the Oficina de Extranjería or Comisaría de Policía in Málaga, Marbella, or Estepona. You need an appointment (cita previa), which can be booked online but slots fill quickly — sometimes weeks in advance during peak season.

Documents required: completed EX-15 form, original passport + copy, proof of reason (property reservation contract or bank letter), Modelo 790 tax form (fee ~€12, paid at a bank before the appointment), two passport photos.

Timeline: 1-3 weeks from appointment to certificate. Sometimes same-day in quieter offices.

Route 2: Apply from Abroad at a Spanish Consulate

Visit the Spanish consulate in your home country. In the UK, the Spanish Consulate in London handles NIE applications. Same documents as Route 1, plus a letter explaining why you need the NIE.

Timeline: 2-6 weeks depending on the consulate. London is typically 3-4 weeks.

Route 3: Via a Lawyer with Power of Attorney

This is the route most of our clients use. You grant power of attorney (poder notarial) to your Spanish lawyer, who applies on your behalf. You do not need to be in Spain at all. The lawyer handles the appointment, paperwork, and fee payment.

Cost: lawyer’s fee typically €150-€300 plus the €12 government fee. The power of attorney itself costs €50-€100 at a notary.

Timeline: 2-4 weeks typically.

How We Help

As part of our buyer advisory service, we coordinate your NIE application with our recommended lawyers. We ensure the application is submitted early enough that it does not delay your property purchase. We also help you open a Spanish bank account — which requires the NIE — so that funds are in place when you need to pay the deposit.

Common Problems and How to Avoid Them

• Appointment slots full: book your cita previa 4-6 weeks ahead, especially March-October. Or use a lawyer (Route 3).
• Wrong tax form: Modelo 790 code 012 must be paid at a Spanish bank BEFORE the appointment. Not after. Bring the receipt.
• Missing documents: the police station will not accept incomplete applications. One missing photocopy means starting over. Our lawyers prepare everything in advance.
• Expired NIE certificate: the NIE number itself never expires, but the paper certificate does (3 months). If it expires before your notary appointment, you need a replacement. Keep digital copies.

Frequently Asked Questions