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How to Get Your NIE Number in Spain

Legal Requirement for Property Buyers in Spain

If you’re buying property in Spain as a foreigner, obtaining an NIE number (Número de Identificación de Extranjero) is one of the first legal steps. This identification number is essential for nearly every official transaction. Whether you’re purchasing a holiday apartment, an investment property, or your primary residence, the NIE is legally required.

At Platinum Legal Spain, we handle NIE applications for our clients as part of our full property legal services. We also offer standalone NIE assistance for individuals needing help navigating the process.

What Is an NIE Number?

The NIE is a unique tax identification number assigned to non-Spanish residents. It’s issued by the Spanish National Police and appears on a white certificate (not a photo ID). It is required for:

  • Buying or selling property

  • Paying property taxes and utility bills

  • Opening a Spanish bank account

  • Signing legal documents (including at the notary)

  • Applying for a mortgage

It is not the same as residency and does not grant you the right to live in Spain, but it is essential for property ownership and tax registration.

When Do You Need It?

You must have your NIE number before signing the purchase deed (escritura) at the notary. We recommend starting the application process as soon as possible, ideally when you begin your property search, to avoid delays at completion.

How to Apply for an NIE in Spain

Option 1: Apply in Person at a Police Station in Spain

This involves:

  • Booking an appointment (cita previa) online

  • Filling in official forms (EX-15 and Modelo 790)

  • Paying a small tax (~€10)

  • Attending your appointment with a valid passport and supporting documents

Appointments can be difficult to secure in busy areas, and forms must be filled out in Spanish.

Option 2: Apply via a Spanish Consulate Abroad

Some clients prefer applying from their home country at their nearest Spanish consulate. Availability varies by consulate and may take several weeks. They will ask for proof that you need an NIE number, ie property purchase, inheritance etc.

Option 3: Use Power of Attorney

Most of our clients choose to grant us Power of Attorney (POA) so we can apply on their behalf. This is the simplest, fastest way to obtain your NIE if you are not living in Spain. With POA, we:

  • Complete and file all paperwork

  • Attend the appointment on your behalf

  • Collect and deliver your NIE certificate securely

Learn more about how POA works here: Legal Power of Attorney in Spain

How Long Does It Take to Get an NIE?

  • In Spain: 1–4 weeks depending on the police station

  • Via Consulate: 2–12 weeks depending on your location

  • With Power of Attorney: Typically 7-14 working days once authorised

All times depend upon availability of appointments, it is advisable to obtain the NIE well in advance, not to delay the property purchase. 

What Documents Are Needed?

To apply, you’ll typically need:

  • Valid passport (or national ID for EU citizens)

  • Completed EX-15 form

  • Modelo 790 payment form and proof of payment

  • Proof of reason (e.g. draft reservation contract, letter of intent to purchase, or legal statement from your lawyer)

We handle all of this for you if using our service.

Why Choose Platinum Legal Spain for Your NIE?

Start Your NIE Application Today

We help buyers, investors, and expats get their NIE number without hassle or delays. Whether as part of a full purchase or as a standalone service, our legal team ensures a fast, professional process.

Get your NIE number with Platinum Legal Spain.

FAQs – Legal Checks for Buying New Builds in Spain

Have questions about NIE numbers in Spain? You’re not alone.

Foreign buyers frequently ask us about the NIE application process, timing, and why it’s required when purchasing property. Below are expert answers to the most common questions we receive — tailored for expats, retirees, and international investors.

The NIE (Número de Identificación de Extranjero) is your official foreigner identification number in Spain. It’s required for almost all legal and financial processes, including buying property, paying taxes, opening a bank account, and signing at the Notary. Without an NIE, you cannot complete a property purchase.

No. You can reserve a property with a deposit, but you cannot sign the final deed of sale (escritura) without an NIE number. This number must be included in the final contract and on all tax documents related to the purchase.

It depends on where you apply. In Spain, the NIE process can take a few days to a few weeks, depending on the police station. If you’re applying through a Spanish consulate abroad, it may take longer. We recommend applying as early as possible in your property journey.

Yes. With a Power of Attorney, our legal team can apply for your NIE on your behalf. This is especially helpful if you’re still abroad and want to start the buying process remotely.

 

No. Your NIE is a lifetime number, even if it was originally issued for a different reason (such as a student visa or employment). You do not need to apply again — but you must present your NIE certificate as part of the property process.

Applications are made at designated National Police stations (Extranjería) that handle foreigner affairs. You will need to book an appointment (cita previa), submit your completed form, show your passport, and pay the applicable fee.

To apply, you’ll need:

  • A completed EX-15 form

  • Valid passport (and copies)

  • Proof of reason for application (e.g. property reservation contract)

  • Completed Modelo 790 tax form and proof of payment

    We’ll handle all of this if you’re using our legal services.

Delays are common, especially in popular coastal areas. This can affect your buying timeline. That’s why many buyers choose to grant Power of Attorney so we can obtain the NIE without them needing to travel or wait for an appointment.

No. The NIE is not a residency permit. It’s an identification number for legal and tax purposes. Residency requires a separate process. If you’re moving to Spain permanently, we can help you with both your property purchase and residency application.

Absolutely. We apply for NIEs for clients across Spain every week, both in person and through Power of Attorney. Our team ensures the paperwork is correctly completed, the taxes are paid, and the process is smooth — so you can move forward with confidence.

Start Your Property Purchase with Confidence

Whether you’re just beginning your search or already negotiating a deal, our legal team is here to guide you every step of the way:

• Book a private consultation with an English-speaking property solicitor
• Request a personalised legal quote for your upcoming purchase
• Download our free Buyer’s Checklist to stay organised and informed

📨 Contact Platinum Legal Spain

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