Getting your NIE: the ID number every Spanish property buyer needs

Every UK buyer hits the NIE early in the process, and almost every UK buyer is confused by it at first — is it a visa? Does it make you resident? Do you need an appointment or can a lawyer just sort it? This guide answers all three, plus the practical questions that actually determine how smoothly it goes: which of the three application routes suits your timeline, what the forms and fees are, what to bring, and why applications get rejected.

This is general information, not legal advice — see the note at the end before applying.

What the NIE actually is — and isn’t

The NIE (Número de Identidad de Extranjero) is a unique tax and identification number assigned to any foreigner who needs to transact officially in Spain — buy property, open a bank account, pay tax, sign a utility contract. It is not a visa, and it does not confer residency or any right to live in Spain. You can hold an NIE for decades as a non-resident second-home owner and never acquire residency rights through it.

It’s also not the same thing as a TIE (Tarjeta de Identidad de Extranjero) — a physical residency card issued only to non-EU nationals who are legally resident in Spain for more than six months, typically as part of a visa route such as the non-lucrative visa. Post-Brexit, UK nationals fall into this non-EU category if they later choose to become residents, but a straightforward property purchase never requires one. Every buyer needs an NIE; only prospective residents need a TIE, and it’s a separate application entirely.

The three routes for UK buyers

1. Spanish consulate in the UK. Applications go through the consulate responsible for your part of the UK (London, Manchester, Edinburgh, and others) — but the exact mechanics vary by consulate, so check your own consulate’s NIE page rather than assuming one process applies everywhere. Manchester, for example, runs a self-service appointment process: email the consulate with your details and required documents for provisional clearance, then book your in-person appointment through the consulate’s own online booking system — one appointment per applicant, so a couple applying jointly need two slots. London runs it differently: there’s no online booking portal — you request an appointment by emailing cog.londres.leg@maec.es directly, still attend in person (yourself or an authorised representative) to submit documents and pay the fee, and the NIE itself is typically emailed to you afterwards, normally within around three weeks. Expect six to ten weeks from first contact to NIE in hand via the consulate route generally, though the exact timeline depends on which consulate’s process you’re following.

2. In Spain, at a police station or extranjería office. This needs a pre-booked cita previa appointment, and it’s the free-est route on paper but the slowest in practice if you’re time-pressured: in high-demand provinces including Alicante, appointment slots commonly run four to eight weeks out in peak season.

3. Via a lawyer, using power of attorney. A Spanish lawyer can apply on your behalf without you being present, using a power of attorney (poder notarial) you grant either at a Spanish consulate or through a UK notary with a Hague Apostille. This is the route most time-pressured buyers choose, since it avoids the appointment queue entirely — typical added cost is €150–€350 for the NIE application itself, plus, if you set the power of attorney up in the UK, roughly £200–£350 all-in for the UK notary fee, apostille and courier. Many buyers combine this with a wider power of attorney that also covers signing at completion (see our lawyer guide).

The form and the fee

The application form is EX-15 — a request either for NIE assignment or for a related certificate — where you tick the box for NIE, state your reason for applying (for a property purchase, this is an “economic” reason), and give your Spanish contact address for notifications. Since the form was digitised, it’s generated and can only be completed online, not filled in by hand at the counter.

The fee is paid separately via Modelo 790, código 012 — an online-generated payment form specific to the NIE assignment procedure. The current government fee is €9.84. You take the completed form to a Spanish bank, pay there, and must bring the stamped receipt to your appointment — payment has to happen before you arrive, not on the day.

Documents to bring

Regardless of route, expect to need: your original passport plus a photocopy; two passport-sized photographs; the completed EX-15 form (in duplicate, for the in-Spain route); your paid Modelo 790-012 receipt; and documentary proof of your reason for applying — for a property purchase this is normally your signed reservation or arras contract. If you’re applying through a lawyer with power of attorney, add the notarised and apostilled POA itself to that list.

Why applications get rejected

Rejections at the counter are almost always administrative rather than substantive, and Spanish officials are strict about exact matches — documents faxed or emailed in after the appointment are rarely accepted. The most common causes: no clear, provable reason for applying (a vague “I might buy someday” fails; a signed reservation contract succeeds); using the wrong form or ticking the wrong box; booking the wrong appointment category, or booking at an office that doesn’t process your type of application; a single missing document; the fee paid using the wrong Modelo 790 code, or not paid before the appointment; and inconsistent details across your paperwork — a passport number mistyped, or your name spelled differently on different forms. Separately, under the general rules for administrative silence, an in-Spain application not resolved within the statutory period is treated as refused rather than left open, which is one more reason to get the paperwork exactly right the first time.

Does it expire, and does every buyer named on the deed need one

The NIE number itself is permanent — it never expires and never changes, even years later. What does have a practical shelf-life is the paper certificate confirming it: banks, notaries and lawyers will often want to see a certificate issued within roughly the last three months for a live transaction, so if your NIE is old, it’s worth requesting a fresh certificate rather than assuming the original will be accepted.

Every individual who will appear as a buyer on the title deed needs their own NIE — a spouse or co-buyer isn’t covered by yours, and joint applications mean two separate applications, appointments and fees, not one shared process.

Frequently asked questions

What’s the difference between a NIE and a TIE? The NIE is a tax and ID number every buyer needs; the TIE is a physical residency card for non-EU nationals actually resident in Spain. Buying property requires only the former.

How much does an NIE cost and how long does it take? The fee is €9.84. Timelines depend entirely on route: four to eight weeks’ wait for a cita previa in Spain, six to ten weeks via a UK consulate, or days to a couple of weeks via a lawyer with power of attorney, which is why time-pressured buyers usually choose that route.

What happens if my NIE application is rejected? Almost always an administrative fix rather than a real problem — check the form, the documents, and that every detail matches exactly across your paperwork, then rebook.

Do both spouses need their own NIE, and does it ever expire? Yes to the first — every named buyer needs an individual NIE. The number never expires, though a fresh certificate (under three months old) is often expected for a live purchase.

Not legal advice

This article is for general information only and does not constitute legal or immigration advice. Application requirements, fees, appointment availability and processing times change and vary by consulate, province and individual circumstances. Always confirm current requirements with the relevant consulate, extranjería office, or an independent Spanish lawyer before applying. Facts in this piece current as of 7 July 2026.