Spanish property purchases rarely fail on price. When they wobble, it is usually paperwork: an NIE that was ordered too late, a bank account stuck in compliance, a completion date pushed back because one spouse never got an appointment. None of this is difficult. It just has to happen in the right order, and most of it can start before you have even chosen a house.
What is an NIE, and why does it come first?
The NIE (Número de Identidad de Extranjero) is Spain's identification number for foreigners. It is not a residence permit and it carries no obligations by itself. It is simply the number under which you exist for Spanish administration: the notary needs it to put you on a title deed, the tax office needs it to collect your transfer tax, the utility companies need it to put a contract in your name.
Every person going on the deed needs their own NIE. It is issued once and is valid for life. Because everything else hangs off it, it is the first item on the list, and the one I ask buyers to start before they fall in love with anything.
What are the three ways to get an NIE?
At a Spanish consulate in your home country. You file form EX-15 with your passport and a stated reason, for which a reservation contract or a letter explaining the intended purchase is normally enough. Consulates in Zurich, Frankfurt, Amsterdam, Brussels and London all handle this, with processing times that range from two to eight weeks depending on the consulate and the season.
In person in Spain. You book a cita previa at a national police extranjería office, for this coast usually Dénia or Alicante, and bring the EX-15, your passport and the paid fee form (tasa 790, code 012, currently around 10 euros). The catch is the appointment system: slots can be scarce, especially in summer, and a holiday is a frustrating thing to spend refreshing a booking page.
Through a representative. A lawyer or gestor with your power of attorney applies on your behalf. This is what most of my clients do, because it decouples the NIE from both consulate queues and Spanish appointment systems. Typical turnaround is one to four weeks.
Do I need a Spanish bank account, and when?
Strictly speaking, Spanish law does not force you to bank in Spain to buy here. Practically, you will want an account: completion is normally paid by banker's draft or transfer from a Spanish bank, and IBI property tax, community fees and utilities all run on direct debit far more smoothly from a Spanish account.
Open it once you have the NIE, or in parallel. Expect real anti-money-laundering diligence: banks will ask for proof of income and the source of the purchase funds, typically tax returns, payslips or the sale documents of a property you sold at home. Allow one to two weeks including those checks, and do not take the questions personally. Every foreign buyer gets them.
What is the padrón, and should a holiday-home owner register?
The padrón (empadronamiento) is the municipal register of who actually lives in a town. If you move here, you register at the town hall with your deed or rental contract, usually the same day, and it becomes the key that opens residency applications, healthcare registration and school places.
If you are a non-resident owner using the house for holidays, you do not register, and in my view you should not. The padrón is a declaration that you live in Spain, and it is one of the signals tax authorities look at. Keep your paperwork consistent with your actual life.
When does residency matter, and when does it not?
Owning a property and residing in Spain are two separate questions. You can own a 2 million euro villa in Benissa and remain, administratively, a tourist.
- EU citizens may stay freely, and after three months of actual residence must register for the green EU residence certificate.
- Swiss citizens sit in a special position. The bilateral free movement agreements with the EU mean they register broadly like EU citizens rather than counting days. If you hold a Swiss passport, confirm the current procedure before planning around it.
- UK and other non-EU citizens are bound by the Schengen 90/180 rule: no more than 90 days in any rolling 180-day period. Owning a home changes nothing about this. Those wanting more time typically apply for the non-lucrative visa, which requires passive income of roughly 2,400 euros per month for the main applicant plus private health cover. Spain's golden visa was abolished in April 2025 and is no longer an option.
Separate from all of this sits tax residency: spend 183 days or more per year in Spain, or have your centre of economic interests here, and Spain will treat you as tax resident on your worldwide income. That is a far more expensive line to cross accidentally than any immigration rule, and it deserves proper advice before you plan long stays.
What can be done remotely with a power of attorney?
A properly drafted power of attorney (poder) is the single most useful document in this whole process. You can sign it at any Spanish notary during a viewing trip, at a Spanish consulate, or before a notary at home with an apostille and a sworn Spanish translation.
With it, your lawyer can apply for your NIE, open or operate the bank account (bank policies vary, some still want to meet you once), sign the private purchase contract, complete the purchase at the notary, register the deed, connect utilities and file your taxes. What it cannot do: anything requiring your biometrics in person, such as the fingerprints for a non-EU residency card.
In Spain, a poder costs somewhere in the range of 60 to 120 euros at the notary. Done from abroad, with apostille and translation, budget roughly 200 to 500 euros and one to three weeks.
What is the digital certificate, and is it worth the trouble?
The certificado digital, issued by the FNMT (Spain's royal mint), is a small file installed in your browser that lets you deal with Spanish administration online: file the non-resident tax return (Modelo 210), check and pay traffic fines, download official certificates, correspond with the town hall. Spain's bureaucracy is genuinely good once you are inside the digital door; the certificate is that door.
You apply online and verify your identity once, in person or by video identification. Most non-resident owners let their gestor file taxes under a professional authorisation instead, which is fine. But if you like handling your own affairs, get the certificate. It frees you from appointment systems permanently.
What is the right order, and how long does each step take?
| Step | Key documents | Where | Typical timing |
|---|---|---|---|
| Power of attorney | Passport | Spanish notary; or home notary plus apostille and sworn translation; or Spanish consulate | Same day in Spain; 1-3 weeks from abroad |
| NIE via consulate | EX-15, passport, proof of purpose | Spanish consulate in your country | 2-8 weeks, varies by consulate |
| NIE in Spain | EX-15, tasa 790-012 (approx. 10 EUR), passport | Extranjería office, Dénia or Alicante | Appointment wait up to several weeks; then days |
| NIE via representative | Power of attorney, passport copy | Lawyer or gestor files for you | 1-4 weeks |
| Bank account (non-resident) | Passport, NIE, proof of income and source of funds | Spanish bank branch | 1-2 weeks incl. compliance |
| Completion at notary | NIE, funds in place, poder if absent | Notary of your choice | Date set 2-6 weeks ahead |
| Padrón (residents only) | Deed or rental contract, passport | Town hall | Same day to 1 week |
| EU/Swiss residence certificate | Padrón, proof of income, health cover | Extranjería, by appointment | Weeks, appointment-dependent |
| Non-lucrative visa (non-EU) | Proof of passive income, private health cover | Spanish consulate at home | 1-4 months |
| Digital certificate | NIE, one identity verification | FNMT online, then in person or video ID | 1-5 days |
Source: document lists and fee scales per the Spanish Ministry of the Interior and Agencia Tributaria published guidance; timings from my own client files, 2024-2026. Every office and every season varies.
One closing thought on sequencing. The purchase itself will take eight to twelve weeks from accepted offer to notary in a normal case. If your power of attorney is signed on the viewing trip and the NIE application goes in the same week, the paperwork finishes comfortably inside that window and you never think about it again. If it starts after the offer, it becomes the clock everyone watches. Same documents, same offices, entirely different experience.