How to get a Spanish NIE number in the UK

You do not have to be in Spain to get a NIE number. If you are buying a property on the Costa del Sol, inheriting an apartment in Valencia or signing a contract with a Spanish company, you can apply through the Spanish consulate that covers where you live. It is a well-trodden route, but it has its own rules, its own paperwork and one condition that catches a lot of people out.

Who can use the consulate route

This is the point most guides skip, and it is the one that decides whether your application will even be accepted. Spanish consulates abroad handle NIE applications for people who have an economic, professional or social interest in Spain but are not moving there for more than three months.

If you are relocating to Spain for longer than three months, the consulate will not process your application. You have to apply inside Spain, at an Oficina de Extranjería or a Policía Nacional station. The Spanish Embassy in Dublin states this plainly: it does not process NIE applications for people who are moving to Spain, and those applicants must apply in Spain itself.

So the consulate route is designed for the non-resident: the buyer, the investor, the heir, the shareholder, the person who needs the number but not the residency.

Which consulate you need

Spanish consulates each cover a fixed area, and you have to use the one that covers your address. Applying at the wrong one means being turned away.

• United Kingdom. Three consulates general share the country: London, Manchester and Edinburgh. Edinburgh covers Scotland, Northern Ireland, Cumbria, Durham, Northumberland, Tyne and Wear, and Tees Valley. London and Manchester split the rest of England and Wales between them.
• Ireland. The Spanish Embassy in Dublin handles NIE applications, for non-residents only.
• Netherlands. The Consulate General in Amsterdam, not the embassy in The Hague.
• Belgium. The Consulate General in Brussels covers the whole country. The honorary consulate in Antwerp offers only limited services.

Each consulate publishes its own demarcación page setting out exactly which postcodes and regions it serves. Check yours before you book anything.

The documents you need

The list is consistent across consulates, with small local variations:

• Form EX-15, completed and signed, original plus a copy.
• Your passport, original plus a photocopy of the photo page. EU citizens may use a national ID card.
• Proof that you live in that consulate's area. Requirements vary: Edinburgh asks for a council tax bill or utility bill no more than three months old and does not accept a driving licence, while Manchester accepts a broader range of official documents.
• Modelo 790, código 012, the tax form covering the fee.
• Evidence of why you need the NIE. This is mandatory, not optional. A purchase agreement, a signed contrato de arras, an employment contract, notarial paperwork for an inheritance or university enrolment all work. There is no published exhaustive list, so if your situation is unusual, ask the consulate first.

For a minor, add the birth certificate or family book plus the guardian's ID.

What it costs

The Spanish state fee for assigning a NIE is €9.84, set out in Orden PJC/617/2025. Consulates charge the equivalent in local currency. The London consulate has charged £8.65 since 1 January 2026. Eurozone consulates, including Dublin, charge the same €9.84 as inside Spain.

Consular tariffs are revised periodically, so check the current price list on your consulate's website before you go. Payment is usually by card at the consulate on the day of your appointment.

How long it takes

Two very different clocks run here, and mixing them up is why people underestimate the process.

The processing time, once your application is in, is the shorter one. Amsterdam quotes roughly two weeks, extending to a month. London says around three weeks. Edinburgh says three to four. Dublin is currently reporting about five weeks because of a backlog.

The appointment is the real bottleneck. No consulate publishes how long it takes to get a slot, and it varies enormously by season and location. Summer is worst. If you have a completion date on a property, start months ahead rather than weeks.

An appointment is compulsory everywhere, and you or your authorised representative must attend in person.

Applying through a representative instead

You do not have to fly over or queue at a consulate at all. Someone in Spain can apply on your behalf, but only with a poder notarial, a notarial power of attorney. Spanish consulates are explicit about this: representation is exclusively by notarial power of attorney. An informal letter of authority will not do.

The power of attorney can be signed at a Spanish consulate, or before a local notary and then apostilled and translated by a sworn translator. Your representative then files the EX-15 in Spain with their own ID and the power of attorney attached.

For anyone with a deadline, this is often the faster and calmer option, because it removes the consular appointment queue from the equation entirely. It is also the route we use most often for clients who apply for a NIE without travelling.

What goes wrong most often

• Weak evidence of the reason. The single most common cause of rejection is not proving convincingly why you need the number.
• Wrong consulate. Applying outside your jurisdiction.
• The three-month rule. Applying at a consulate when you are actually relocating.
• Fee problems. An unpaid or incorrectly completed modelo 790, or a payment receipt without a readable reference.
• Informal authorisation. Sending a friend or agent without a notarial power of attorney.
• Mismatched details. Names or dates on the form that do not match the passport exactly.

Does the certificate expire?

The number itself never expires. You are assigned it once and it stays yours for life.

The paper certificate is a different matter. Banks, notaries and the land registry often want to see a certificate issued within the last three months, treating it as proof that the number is current. That is a practical convention rather than a legal expiry date, but it means a certificate from four years ago may be refused. If you are approaching a purchase, ask in advance whether a fresh copy is needed.

Why Buenaley

Most of the difficulty with a NIE application from abroad is not legal, it is logistical: the right consulate, the right evidence, the right form, and an appointment that fits your timeline. Get one of those wrong and you lose weeks.

Buenaley is a Spanish law firm that handles exactly this for internationals, alongside property purchases, tax and residency. We work in your language, we know what each consulate accepts, and where it is quicker we handle the whole thing in Spain under a power of attorney so you never have to book an appointment at all.

• No appointment queue when we act under a power of attorney.
• Experience with the consulates in London, Amsterdam, Brussels and Dublin.
• A clear quote upfront, with no surprises later.

Want us to handle your NIE application or talk through your plans in Spain? Get in touch and we will tell you honestly which route is fastest in your case.

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