Moving to Spain, buying property, starting a business, or opening a bank account? One of the first things you’ll need is an NIE number.
This guide explains exactly what the NIE is, who needs it, what documents you need, how to book your appointment, and how to avoid the most common mistakes.

What Is an NIE Number?
The NIE (Número de Identificación de Extranjero) is the Spanish foreigner identification number assigned to non-Spanish citizens.
It’s used for legal, tax, and administrative purposes in Spain. Your NIE is permanent and stays the same for life.
You’ll usually need an NIE number to:
- Buy property in Spain
- Open a Spanish bank account
- Sign an employment contract
- Pay taxes
- Start a business
- Connect utilities
- Apply for residency
- Purchase a car
- Take out a mortgage
The NIE itself is not residency. It is simply an identification number.
Who Needs an NIE in Spain?
You typically need an NIE if you are:
- An EU citizen moving to Spain
- A non-EU citizen applying for residency
- A property buyer
- A freelancer or employee
- A student
- A digital nomad
- A non-resident with financial or legal interests in Spain
Types of NIE in Spain
Many people confuse the different Spanish immigration documents.
1. White NIE (Número NIE Only)
This is the basic NIE assignment certificate.
It gives you:
- An NIE number
- A white paper certificate
It does not grant residency rights.
This is usually requested with Form EX-15.
2. EU Citizen Registration Certificate (“Green NIE”)
EU citizens staying longer than 3 months usually apply for:
- Certificado de Registro de Ciudadano de la Unión
- Using Form EX-18
This includes your NIE number and confirms your EU residency registration in Spain.
3. TIE Card (For Non-EU Residents)
Non-EU residents normally receive:
- A biometric residency card called a TIE
- Which also contains an NIE number
Documents Required for an NIE Number
Requirements can vary slightly between police stations and provinces, but these are the standard documents.
Essential Documents
1. Valid Passport
Bring:
- Original passport
- Photocopy of the photo page
2. Completed EX-15 Form
The official NIE number application form is:
- Formulario EX-15
You must complete it in Spanish.
3. Modelo 790 Código 012 Fee Form
You must:
- Complete the tax form
- Pay the administrative fee before the appointment
The fee is paid using:
- Modelo 790 Código 012
4. Proof of Why You Need an NIE
Spanish authorities usually require a valid reason for requesting the NIE.
Examples include:
- Property purchase contract
- Job offer
- Employment contract
- Mortgage application
- Company formation documents
- University acceptance letter
- Bank documentation
5. Appointment Confirmation
Print your appointment confirmation email or PDF.
Step-by-Step: How to Apply for an NIE in Spain
Step 1: Complete the EX-15 Form
Download and complete the EX-15 form carefully.
Important sections include:
- Personal details
- Address
- Nationality
- Reason for application (“motivos”)
Use exactly the same information as shown in your passport.
Step 2: Complete Modelo 790 Código 012
The 790-012 form is used to pay the NIE number administration fee.
Choose the correct option:
- “Asignación de Número de Identidad de Extranjero (NIE) a instancia del interesado” for standard NIE assignment.
After completing the form:
- Print it
- Take it to a bank in Spain
- Pay the fee
- Keep the stamped receipt
Some banks allow online payment, but many applicants still pay in person.
Step 3: Book Your NIE Appointment (Cita Previa)
Appointments are booked online through Spain’s official immigration appointment system.
Use the official Police or Extranjería appointment website:
Select:
- Your province
- The correct procedure
For a standard NIE number, look for options such as:
- “Asignación de NIE”
- “Certificados NIE”
- “Policía – Asignación de NIE”
Names vary depending on the province.
Step 4: Attend Your Appointment
Arrive early with:
- Passport
- Copies
- EX-15 form
- Paid 790-012 receipt
- Supporting documents
- Appointment confirmation
Spanish immigration offices can be strict about missing paperwork.
Many offices will reject applications immediately if:
- The fee is unpaid
- Forms are incomplete
- Copies are missing
Step 5: Receive Your NIE
Depending on the office:
- You may receive your NIE immediately
- Or return later for collection
Processing times vary by province.
Some offices issue the NIE on the same day.
Can You Apply for an NIE Outside Spain?
Yes.
You can also apply through a Spanish consulate abroad.
Requirements vary by country and consulate.
In many cases you will still need:
- EX-15
- Passport
- 790-012 fee
- Proof of reason for the NIE
Common NIE Application Mistakes
Booking the Wrong Appointment
This is extremely common.
People often confuse:
- NIE assignment
- EU registration
- TIE fingerprint appointments
Always verify the exact appointment type before booking.
Not Paying the Fee Before the Appointment
Many offices expect the fee to already be paid.
Bring the stamped bank receipt.
Bringing Incomplete Copies
Bring photocopies of everything:
- Passport
- Forms
- Supporting documents
- Payment receipts
Extra copies can save your appointment.
Weak Justification for the NIE
Spanish authorities usually want a concrete legal or economic reason.
“Just in case” is often not accepted.
How Long Does It Take to Get an NIE?
Typical timelines:
| Step | Estimated Time |
|---|---|
| Appointment availability | A few days to several weeks |
| Appointment duration | 15–45 minutes |
| NIE issuance | Same day to several weeks |
Large cities such as Barcelona and Madrid often have longer waiting times.
How Much Does an NIE Cost?
The government fee is relatively low and changes slightly over time.
The fee is paid using:
- Modelo 790 Código 012
If you use a lawyer or gestor, expect additional professional fees.
Final Tips for a Smooth NIE Application
- Print everything
- Bring multiple copies
- Arrive early
- Double-check your appointment category
- Ensure your passport is valid
- Keep digital scans of all documents
- Use the exact same personal details everywhere
Spanish bureaucracy rewards preparation.
Frequently Asked Questions
Is the NIE the same as residency?
No.
The NIE is only an identification number. Residency requires a separate immigration process.
Can I work in Spain with only an NIE?
Not necessarily.
Work rights depend on your immigration status and nationality.
Does the NIE expire?
The number itself does not expire.
However, some certificates or residency documents may expire.
Can I open a bank account without an NIE?
Some banks allow it temporarily, but most long-term banking activities require one.
Official Resources
Getting your NIE number can feel complicated the first time, but once you understand the process, it becomes much more manageable. Preparation is the key to avoiding delays and completing your application successfully.