An NIE, Número de Identidad de Extranjero, is the personal and unique identifier assigned to a foreign national who has economic, professional or social dealings with Spain. A foreign buyer will normally need an NIE for the formal, tax and registration stages of a Spanish property purchase. An NIE is not a residence permit and does not prove residence or tax residence in Spain.
Last verified: 25 August 2026
This guide is general information, not legal, tax or immigration advice. Requirements and procedures can change, so confirm the current position with the relevant authority or an independent qualified professional.
What is an NIE?
NIE stands for Número de Identidad de Extranjero. It is a personal, unique identifier for foreign nationals who deal with Spain for economic, professional or social reasons, and it is issued under the Spanish foreigner identification system described by the Spanish Ministry of the Interior. It is an identifier used in administrative procedures, not a physical residence card.
| Term | What it is | What it is not |
|---|---|---|
| NIE | Foreigner identity number. | Permission to reside in Spain. |
| TIE | Physical identity card issued to certain non-EU residents. | The same thing as an NIE. |
| EU registration certificate | Registration document for qualifying EU citizens residing in Spain. | Required merely because someone buys a property. |
| Tax residence | A separate tax status determined under the applicable tax rules. | Created automatically by obtaining an NIE. |
| NIF | The Spanish tax identification concept. | An outdated “CIF” explanation. |
When does a property buyer usually need an NIE?
An NIE is normally required for the formal completion, taxation and registration aspects of a Spanish purchase. Beyond that, the exact point at which it is requested can depend on the transaction and on the institutions involved.
- Viewing property does not require an NIE.
- The point at which an NIE is requested during reservation, private contract, banking, mortgage or completion can vary between transactions and institutions.
- Confirm your own timetable with your independent lawyer, the notary, your bank or the relevant authority before committing to dates.
Who needs an NIE?
- Each non-Spanish individual purchasing in their own name will normally require their own NIE.
- Joint buyers should confirm that each named purchaser has the required identification.
- Company, trust, inheritance, gift and minor-purchaser structures require separate professional advice and are outside the scope of this guide.
Official ways to apply
The Ministry of the Interior describes three routes:
- In Spain, personally, through an authorised immigration office or police station.
- In Spain, through a legally accredited representative.
- From outside Spain, through the Spanish consular office responsible for the applicant's place of residence. The Spanish Consulate General in London publishes one example of route-specific consular instructions, which applies to applicants living within that consular district rather than worldwide.
Appointment systems and local procedures can vary, so check the relevant authority or consulate before attending or sending documents.
The Ministry states a maximum administrative decision period once the application has reached the competent registry. Appointment availability, consular forwarding, document corrections and notification can make the practical end-to-end process longer, so this period is not a delivery guarantee.
Official documents normally requested
Based on the Ministry of the Interior's published list and its official foreigner application forms:
- The official EX-15 application form, properly completed and signed.
- Proof of payment using Modelo 790, Código 012 where applicable.
- Original and copy of a valid passport, identity document or accepted travel document, depending on nationality and application route.
- The economic, professional or social reason for requesting the NIE.
- Sufficient authority when applying through a representative.
Individual consulates and offices may request route-specific supporting documents. Check the current instructions issued by the office handling your application.
How much does an NIE application cost?
- An official administrative fee may apply.
- Check the current amount through the official Modelo 790 Código 012 page or the relevant Spanish consulate.
- Representative, translation, notarisation, legalisation or professional-service costs are separate and depend on your circumstances and your chosen provider.
How long does it take?
There is no universal duration. The overall time can include:
- Obtaining an appointment.
- Preparing or correcting documents.
- Consular forwarding, where relevant.
- Processing by the competent Spanish authority.
- Notification or delivery.
Begin early enough that the NIE does not become a bottleneck in the transaction, and agree the correct timing with the independent professional handling your purchase.
Can someone view or reserve property before receiving an NIE?
- Viewing does not require an NIE.
- A reservation or private agreement may sometimes be entered into before the NIE has been issued, depending on the agreement and on professional advice.
- Do not transfer money or sign a binding agreement on the basis of this article alone.
- An independent Spanish lawyer should review the transaction and its deadlines.
For the wider purchase process, read our guide to buying property in Spain as a foreigner.
Applying through a representative
Spanish rules allow an NIE application to be presented through a sufficiently authorised legal representative. The scope of that authority and the documents required should be confirmed with the office handling the application.
Find Marbella does not provide legal services. If requested, we can point a buyer towards independent professionals, but the buyer chooses, contacts and appoints any adviser directly.
What an NIE does not provide
- It does not grant the right to live in Spain.
- It is not a visa.
- It is not a TIE.
- It does not itself establish Spanish tax residence.
- Buying a property and receiving an NIE do not automatically grant residency rights.
- It is not evidence that a property purchase has received legal or tax approval.
Residence questions are separate. If you are considering a move, see relocating to Marbella and, for British buyers, buying in Marbella from the UK.
Practical preparation checklist
How Find Marbella can help
Find Marbella is a buyer-side property search service for Marbella and the Costa del Sol. You send one written brief with your preferred areas, budget, timeline and priorities. We ask the estate agencies and developers we work with about relevant availability and return suitable options or honest market feedback within 24 hours.
- Find Marbella is not an estate agency.
- It does not own listings or represent sellers.
- Some relevant properties may be shared privately, but this is not guaranteed.
- An agency introduction happens only when the buyer agrees.
- The service is free for buyers.
- If a purchase completes after an introduction, the estate agency holding the property pays Find Marbella a referral fee from its commission.
- Find Marbella does not provide legal, tax, mortgage, financial or immigration advice.
You can read more about the Marbella property finder service or browse our buyer guides.
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Frequently asked questions
What is an NIE number in Spain?
The NIE, Número de Identidad de Extranjero, is the personal and unique identifier assigned to a foreign national who has economic, professional or social dealings with Spain. It is an identification number, not a residence card or a permit.
Is an NIE the same as Spanish residency?
No. An NIE identifies a foreign national in Spanish procedures. It does not grant the right to live in Spain and is not a visa, a TIE or an EU registration certificate.
Do joint property buyers need separate NIE numbers?
Each non-Spanish individual buying in their own name will normally need their own NIE. Joint buyers should confirm with their lawyer and notary that every named purchaser holds the identification the transaction requires.
Can I apply for an NIE from outside Spain?
The Ministry of the Interior describes an application route through the Spanish consular office responsible for the applicant's place of residence. Procedures and appointment systems differ by consulate, so check that office's current instructions before sending anything.
Can a representative apply for an NIE?
Spanish rules allow an application to be presented in Spain through a sufficiently authorised legal representative. The scope of the authority and the supporting documents should be confirmed with the office handling the application.
Which documents are normally requested?
The published list includes the completed and signed EX-15 form, proof of payment using Modelo 790 Código 012 where applicable, the original and a copy of a valid passport, identity document or accepted travel document, the economic, professional or social reason for the request, and sufficient authority where a representative applies. Individual offices may request route-specific documents.
How much does an NIE application cost?
An official administrative fee may apply. Check the current amount through the official Modelo 790 Código 012 page or the relevant Spanish consulate. Representative, translation, notarisation, legalisation and professional-service costs are separate and depend on your circumstances and provider.
How long does an NIE take?
There is no universal duration. The overall time can include obtaining an appointment, preparing or correcting documents, consular forwarding, processing by the competent authority and notification or delivery. Agree the timing with the independent professional handling your purchase.
Can I view property before receiving an NIE?
Viewing property does not require an NIE. A reservation or private agreement may sometimes be entered into before the NIE is issued, depending on the agreement and professional advice, so have an independent Spanish lawyer review the transaction and deadlines before you sign or transfer money.
Does buying property give me the right to live in Spain?
No. Buying a property and holding an NIE do not by themselves grant residency rights. Residence is governed by separate rules and requires independent immigration advice.
Official sources
- Spanish Ministry of the Interior, documentation for foreign nationals and NIE requirements
- Spanish Police, Modelo 790 Código 012 fee form
- Spanish Ministry of the Interior, official foreigner application forms
- Spanish Consulate General in London, example of route-specific consular NIE instructions for applicants in that consular district
- Spanish Land Registrars (Registradores), buyer information and quick guides
See also the legal notice and the privacy policy for how enquiries are handled.