If you’re a foreigner planning to buy real estate in Spain, getting an NIE number (Número de Identificación de Extranjero) is your first legal step. It’s required to pay taxes, sign contracts, and complete the property registration.
This guide explains how to get your NIE number for a property purchase in Barcelona, whether you’re applying in person, from abroad, or via Power of Attorney.
🔍 What Is the NIE Number?
The NIE is a personal tax identification number issued to foreigners by the Spanish authorities. It’s used in all official, financial, and legal transactions, including:
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Buying or selling real estate
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Opening a bank account
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Paying property taxes
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Signing at the notary
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Registering with utility providers
Without an NIE, you cannot complete a property transaction in Barcelona.
✅ When Do You Need the NIE?
You should obtain your NIE before signing the arras contract (reservation agreement), especially if you plan to proceed to closing quickly.
If you’re purchasing through a Spanish company (SL), a different number (NIF) is used — but for individuals, the NIE is mandatory.
🧾 Documents Required to Apply for an NIE
To apply for your NIE for property purposes, you will need:
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Completed EX-15 application form
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Copy of your passport (all pages)
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Proof of purpose (e.g., purchase contract, letter from your lawyer or real estate agent)
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Payment receipt of the tax form 790/012
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Passport-size photo (if applying in person)
🏢 How to Apply for an NIE in Barcelona
You have three options:
Option 1: In Person at the Policía Nacional in Spain
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Schedule an appointment online
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Bring all documents and originals
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Receive your NIE usually on the same day or within a few days
✅ Pros: Direct and fast
❌ Cons: Limited appointments, long waits
Option 2: From Abroad at a Spanish Consulate
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Visit the Spanish consulate in your home country
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Submit the application in person
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Processing time varies (1 to 6 weeks)
✅ Pros: Do it before traveling to Spain
❌ Cons: Slow processing in some countries
Option 3: Via Power of Attorney (POA)
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Grant POA to a Spanish lawyer
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Lawyer applies on your behalf
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No need for you to travel or handle paperwork
✅ Pros: Fastest and easiest for foreign buyers
❌ Cons: Requires notarized POA and apostille/legalization
💶 How Much Does It Cost?
| Service | Approximate Cost |
|---|---|
| NIE application (DIY) | ~€15 government fee |
| NIE with legal assistance | €200 – €500 |
| NIE via Power of Attorney | €300 – €700 |
Many law firms bundle this service with property legal support for foreign buyers.
📌 Tips for a Smooth Application
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Appointments at Barcelona’s police stations fill up quickly — book early
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Document translations are not usually required for property purposes
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Make sure your passport has at least 6 months of validity
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Have a property pre-reservation or intent letter ready
📁 Do You Need an NIE for Each Buyer?
Yes. If more than one person is listed on the title deed (e.g., a couple), each must obtain their own NIE number.
🧑⚖️ Our Legal Team Can Handle It for You
At Borderless Lawyers, we apply for your NIE:
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Remotely, using Power of Attorney
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Fast, with experience handling Barcelona authorities
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Securely, with complete legal documentation
Whether you’re purchasing from abroad or already in Spain, we make sure your NIE is ready on time for your property closing.
📞 Contact us today to get started with your NIE and property purchase in Barcelona.