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NIE Application Guide · 2026

How to apply for a NIE number in Spain: complete guide for 2026

Complete guide for 2026: every document, every route, and how to get your NIE without travelling to Spain.

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NIE Number Fast
Online NIE Application Service
April 2026
10 min read

Applying for a NIE number sounds straightforward but the process has several steps, three possible routes, and a list of documents that varies depending on how you apply. In this guide we walk through every option clearly so you can choose what works best for your situation.

Whether you are buying property in Spain, starting a new job, or simply need your NIE within a specific deadline, this guide covers everything: the documents required, how each application route works, the most common mistakes people make, and how to apply entirely online without setting foot in Spain.

What documents do you need?

The required documents are largely the same regardless of which route you take, though there are some variations. These four are always required:

Valid passport + certified copy (both sides)Your passport must be valid and not expired. You need a certified copy of the photo page and the page containing your personal data — both sides.
Completed EX-15 form (NIE application form)The official Spanish government form for NIE applications. Requires your personal details, the reason for your application, and your contact information.
Modelo 790 form (proof of government fee payment — under €12)This form proves you have paid the official government processing fee. The fee is under €12 and must be paid at a Spanish bank before your appointment.
Justification document (reason for needing a NIE)You must show why you need a NIE. Accepted documents include a property deed, reservation contract, job contract, letter from a Spanish bank, or other official correspondence showing a genuine economic interest in Spain.
Important: Make sure all copies are certified. Uncertified copies are one of the most common reasons applications are rejected at the appointment. Each document must meet specific requirements — one mistake causes rejection and means you must start again.

Three ways to apply for a NIE number in Spain

There are three routes. The right one depends on how fast you need it, whether you are already in Spain, and how much you want to spend.

💡 Want to know what each option costs? Read our full breakdown: NIE number cost in Spain: what does it really cost in 2026? →

Option 1 — Apply in person in Spain

The most direct route if you are already based in Spain or willing to travel. You attend the appointment yourself, submit documents in person, and typically receive your NIE certificate the same day.

1
Book an appointment on the official website

Visit sede.administracionespublicas.gob.es and book a NIE appointment at the Policia Nacional or Extranjeria office nearest to you.

2
Prepare all required documents

Gather your passport, certified copy, completed EX-15 form, and your justification document. Check every detail carefully before attending.

3
Attend the appointment at the Policia Nacional or Extranjeria

Arrive on time with all documents. Appointments are strictly time-limited; missing it means rebooking from scratch.

4
Pay the Modelo 790 fee at a Spanish bank (under €12)

The government fee must be paid before your appointment at a participating Spanish bank. Keep the payment receipt.

5
Submit your documents and receive your NIE certificate

If all documents are in order, your NIE certificate is typically issued on the same day as your appointment.

Key facts — In person in Spain
Government feeUnder €12
Processing timeSame day (if documents correct)
Wait for appointment1 – 10 weeks
Travel requiredYes — minimum 1 trip to Spain
Note: Appointment slots in Madrid, Barcelona and Valencia are extremely limited. Many people wait weeks only to find no slots available. If you have a deadline — such as a property completion date — this route carries real risk.

Option 2 — Apply through a Spanish consulate

If you are outside Spain, you can apply at the Spanish consulate in your country. No travel to Spain is required, but the wait time is significant — this is the slowest of the three routes by a considerable margin.

  • Book an appointment at the Spanish consulate in your country of residence
  • Submit your documents in person at the consulate
  • Processing time: up to 115 working days (approximately 6 months)
  • Cost: usually free or a small admin fee, plus the government fee under €12
  • No travel to Spain required
~115
Working days
Average consulate wait time. That is roughly 6 months from application to receiving your NIE — not suitable if you have a deadline.
Important: If you have a property purchase, job start date, or any other deadline, the consulate route is very unlikely to fit your timeline. Apply at least 6–8 months in advance if you choose this route.
Best choice

Option 3 — Apply remotely through NIE Number Fast

The fully remote option. NIE Number Fast handles the entire application on your behalf through a legally valid Power of Attorney. No travel, no queues, no Spanish required. From your side, everything happens online in minutes.

1
Fill in your details online (5 minutes)

Provide your personal details securely through our website. The form takes around 5 minutes to complete.

2
Upload a copy of your passport

A clear photo or scan of your passport is all that is needed. No certified copies required from you at this stage.

3
Sign a Power of Attorney digitally from your phone — no notary visit needed

We send you a digital signing request. You sign on your phone or tablet in minutes. No notary visit, nothing to print, nothing to post.

4
We prepare all documents and submit your application

We prepare your EX-15 form, handle the Modelo 790 fee, and attend the appointment at the Policia Nacional in Spain on your behalf.

5
Receive your official NIE certificate by email

Your official NIE certificate arrives as a scanned PDF, ready to use for your property purchase, bank account, or employment contract.

Key facts — NIE Number Fast
Documents from youPassport copy + digital signature
Government feeUnder €12
Processing timeFrom 7 working days
Travel requiredNone

Can you apply for a NIE number fully online?

There is no official Spanish government portal where you can complete a NIE application entirely online by yourself. The standard process always requires an in-person appointment, either at a Spanish consulate in your country, or at a Policia Nacional office in Spain. However, by granting a Power of Attorney to a legal representative, the entire process can be handled remotely on your behalf. From your side, everything happens online: you upload documents and sign digitally. The representative attends the appointment in Spain for you.

This is the model NIE Number Fast uses. It is entirely legal and widely used by non-residents, particularly people purchasing property in Spain from abroad or taking up employment at a Spanish company before relocating. The NIE number you receive is exactly the same as one obtained by any other route: an official certificate issued by the Spanish authorities.

Common mistakes when applying

These four mistakes account for the majority of rejected or delayed NIE applications. Knowing them in advance can save you weeks.

1
Booking the wrong appointment type
There are different appointment categories on the government booking portal. Choosing the wrong one means your documents cannot be processed and you must book an entirely new appointment — often weeks away.
2
Missing or uncertified documents
Each document must meet specific requirements. Copies must be certified. If a single document is missing or does not meet the standard, the entire application is rejected at the desk and you start again.
3
Applying too late
For property purchases, you need your NIE before the notary signing. Apply at least 6–8 weeks in advance if going in person, and significantly longer if using the consulate route.
4
Relying on the consulate when you have a deadline
Consulate processing averages 115 working days — nearly 6 months. It is not suitable if you need your NIE within a few months. Plan accordingly or choose a faster route.

Which option is right for you?

Use this as a quick decision guide based on your situation:

Choose the consulate if...

You have 5–6 months to wait

  • You are not in a rush
  • No upcoming deadline
  • Budget is the priority
Apply in person if...

You are already based in Spain

  • Travel costs are not a concern
  • You are comfortable with Spanish bureaucracy
  • Appointment slots are available
Best choice: NIE Number Fast

Apply remotely if...

  • You need it within weeks
  • You want zero travel cost
  • You want someone to handle everything correctly
  • You have a property deadline or job start date

Frequently Asked Questions

It depends on the method. Through a consulate: up to 115 working days (approximately 6 months). In person in Spain: 1 to 10 weeks for an appointment, then same-day processing at the appointment itself. Through NIE Number Fast: from 7 working days for EU citizens.
The EX-15 is the official Spanish application form for a NIE number. It requires your personal details, the reason for your application, and your contact information. The form must be completed correctly — any errors are grounds for rejection. NIE Number Fast prepares this form for you as part of the service.
No. By granting a Power of Attorney to a legal representative, the entire process can be completed remotely. NIE Number Fast handles all appointments and document submissions in Spain on your behalf. From your side, the process is entirely online.
A Power of Attorney (POA) is a legal document that authorises someone to act on your behalf. For a remote NIE application, you grant NIE Number Fast the authority to submit your application and attend appointments in Spain for you. With NIE Number Fast, the POA is signed digitally — no notary visit required, nothing to print or post.
No. The only way to apply without attending in person yourself is through a legal representative, which requires a Power of Attorney. There is no official Spanish government portal for fully self-service online applications. Any website claiming otherwise is either misleading or offering a representative service (which requires a POA regardless).
No. NIE Number Fast is a private administrative service that helps you obtain your NIE through legal representation. We are not part of the Spanish government. The NIE number itself is always issued by the Spanish authorities — we handle the application process on your behalf, ensuring all documents are correct and attending the appointment for you.

Ready to apply for your NIE number?

Apply in 5 minutes. We handle everything from there. No travel, no queues, no Spanish required.

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