NIE in Spain: Why You Need It and How to Get It

NIE in Spain is one of the key documents foreigners encounter when planning to purchase property, start a business, or carry out other legal and financial transactions in the country. In many cases, these administrative procedures cannot be completed without this identification number.

However, the process of obtaining an NIE depends on where the applicant is located, why they need the number, and which supporting documents they can provide.

Let’s look at what an NIE is, who needs it, how to obtain it, and which documents to prepare.

What Is an NIE in Spain?

NIE (Número de Identidad de Extranjero) is a unique identification number assigned to foreign nationals who have economic, professional, or social interests in Spain.

It is used to identify foreign nationals when dealing with Spanish government authorities, banks, and other organizations.

An NIE may be required, for example, when purchasing property, handling an inheritance, starting a business, or fulfilling certain tax obligations.

It is important to distinguish between three concepts:

• NIE — a foreign national’s identification number
• TIE — a physical card confirming the status of a foreign national who holds the relevant residence authorization in Spain
• Residence permit — authorization to reside in the country under specific conditions

Obtaining an NIE does not, by itself, grant the right to live or work in Spain, nor does it establish tax residency status.

Why Do You Need an NIE in Spain?

Whether you need an NIE depends on your goals and the type of transactions you intend to carry out.

Buying Property in Spain

An NIE is required for foreign nationals to complete many property transactions. It is used when preparing documents, making payments, and handling tax procedures related to the purchase.

If you plan to buy an apartment, house, or investment property in Spain, it is advisable to arrange your NIE in advance to avoid delays in completing the transaction.

For more information about the purchasing process, read our article “How to Buy Property in Spain in 2026”.

Starting a Business

When setting up a company or conducting business in Spain, a foreign national may need an NIE for registration, banking, and tax procedures.

The specific requirements depend on the legal structure of the business and the foreign national’s role in the company.

Tax and Financial Transactions

An NIE is used to fulfil various tax obligations and interact with Spanish government authorities.

Depending on the circumstances, the number may be required for documents relating to income, property, and other financial transactions.

Inheritance and Other Legal Procedures

An NIE may also be required when handling an inheritance, entering into certain contracts, or dealing with other legal matters in Spain.

Therefore, even if a foreign national does not plan to live in Spain permanently, obtaining an NIE may be necessary for a specific transaction.

Who Can Obtain an NIE in Spain?

Foreign nationals who need an identification number because of their economic, professional, or social interests in Spain can apply for an NIE.

For example, an applicant may be someone who:

• plans to purchase property
• intends to establish a company
• needs to fulfil tax obligations
• is involved in a legal transaction
• is dealing with inheritance matters

When submitting an application, you must state why you need the number and prepare supporting documents.

For the standard NIE assignment procedure through Spanish authorities, the applicant must not be in Spain under an irregular immigration status.

How to Get an NIE in Spain

There are several ways to obtain an NIE. You can apply directly in Spain or through a Spanish consular office in your country of residence.

In certain cases, an application may be submitted through a duly authorized representative.

Let’s look at the main steps involved in obtaining an NIE.

1. Determine the Reason for Applying for an NIE

First, determine why you need the identification number.

The reason may be a property purchase, starting a business, fulfilling tax obligations, or another legally significant transaction.

The purpose is important not only when completing the application form. Depending on your circumstances, you may also need documents proving why the number is required.

2. Prepare the Required Documents

The standard NIE application generally requires the following documents:

• a completed EX-15 form — the application for an NIE
• a valid passport and the required copies
• documents supporting the reason for applying
• proof of payment of the government fee using Modelo 790, código 012

If you apply through a representative, you may also need the representative’s documents and a power of attorney confirming their authority to act on your behalf.

The exact list of documents depends on where you submit the application and your individual circumstances. It is therefore advisable to check the relevant authority’s requirements before booking an appointment.

3. Complete the EX-15 Form

The EX-15 form is used to apply for an NIE and obtain the corresponding certificate.

When completing the form, you must provide your personal details, information from your identity document, and the reason for your application.

All information must match your supporting documents. Errors or missing details may lead to additional requests and delays.

The current form can be found on the official website of the Spanish National Police.

4. Pay the Government Fee

A government fee applies to the assignment of an NIE.

The standard procedure uses the form Modelo 790, código 012. When completing it, make sure you select the specific service for assigning an NIE at the request of the interested party.

Check the current fee immediately before submitting your application, as the amount may change.

5. Submit Your Application

If you are in Spain, you can submit your application to the competent National Police department or through the relevant immigration office, in accordance with the applicable procedure.

If you are outside Spain, including in Romania, you can contact the Spanish consular office responsible for your place of residence.

Depending on the application method, you may need to book an appointment in advance. Consulates also have their own administrative requirements for accepting applications.

6. Receive Confirmation of Your NIE Assignment

Once your application has been reviewed and approved, you will receive confirmation that your identification number has been assigned.

The method of receiving the document and the processing time depend on where and how you submitted your application.

If you apply through a consulate, you should account not only for the application review but also for appointment availability, document processing, and the procedure for collecting the result.

How Long Does It Take to Get an NIE?

There is no single processing time guaranteed for every applicant and application method.

The duration of the procedure may depend on:

• the workload of the relevant authority
• the availability of appointment dates
• whether the application form has been completed correctly
• whether all required documents have been provided
• whether additional checks are necessary
• how the result is issued

For the standard NIE assignment procedure through the Spanish National Police, the maximum processing period is five days from the date the application is registered by the competent authority. However, this does not mean the entire process, including booking an appointment and preparing the documents, will necessarily take five days.

Processing times may differ for applications submitted through a consulate. If you need an NIE for a property transaction, it is best to start the process well in advance.

How Much Does It Cost to Get an NIE in Spain?

The main expense is the government fee for assigning the identification number.

Additional costs may arise if you need:

• representative services
• a notarized power of attorney
• document translation
• document certification or legalization, where required
• travel to another office to submit the application

The total cost depends on the application method and your individual circumstances.

It is important to distinguish the official government fee from the cost of intermediary services, which may assist with document preparation or arranging the application.

Can You Get an NIE Without a Residence Permit?

Yes, you do not need to hold a Spanish residence permit to obtain an NIE.

A foreign national can obtain an identification number without living permanently in Spain, provided there is a valid reason for assigning the number.

For example, an NIE may be required to purchase property or participate in another legal transaction.

However, an NIE does not replace a visa, residence permit, or other documents that may be required to enter Spain, stay for an extended period, or work there.

If your goal is to purchase property, you should separately check the documents required for the transaction and any immigration requirements that may apply if you plan to relocate.

What to Do After Receiving Your NIE

Once your NIE has been assigned, you can use it for the transactions and procedures for which it is required.

The next steps depend on your goals.

If you plan to purchase property, you can proceed with negotiating the terms of the transaction, checking the property, and preparing the documents required to register ownership.

If you intend to start a business, the next step may be company registration and completing the relevant tax and administrative procedures.

If your goal is to relocate to Spain, you will need to determine separately which type of visa or residence authorization is appropriate for your circumstances.

Obtaining an NIE is therefore an important administrative step, but it does not complete all the procedures associated with purchasing property, conducting business, or relocating to Spain.

Getting an NIE with Spanish Life

Spanish Life helps you find property in Spain based on your budget, purchasing goals, and preferred location.

If you plan to purchase an apartment, house, or investment property, it is important to understand the sequence of the transaction and the documents required at each stage.

Contact Spanish Life to discuss property selection in Spain and learn more about the next steps in the purchasing process.