Documents You Need to Rent a Flat in Spain as a Foreigner
NIE, payslips, bank statements — here's the full list of documents Spanish landlords expect, and how to prepare them before you even arrive.

You found the perfect flat in Barcelona. The price is right, the location is great, and you're ready to sign.
Then the landlord asks for documents you've never heard of — and suddenly you're scrambling.
Renting in Spain as a foreigner comes with its own paperwork. It's not complicated, but if you're not prepared, it can cost you the flat. Here's exactly what you need.
The NIE: Your Most Important Document
The NIE (Número de Identidad de Extranjero) is a tax identification number for foreigners in Spain. Almost every landlord will ask for it.
You need a NIE to:
- sign a rental contract
- set up utilities (electricity, water, internet)
- open a Spanish bank account
- get paid if you work in Spain
How to get one: You can apply at a police station in Spain (Oficina de Extranjería) or at a Spanish consulate in your home country. The process takes 1–4 weeks depending on the city.
Pro tip: If you're moving to Madrid or Barcelona, book your NIE appointment as early as possible — slots fill up fast.
Proof of Income
Landlords want to know you can pay rent. What counts as proof depends on your situation:
- Employed: Your last 3 payslips and a work contract
- Self-employed / freelancer: Tax returns (modelo 130 or equivalent from your country) and recent bank statements
- Remote worker: A letter from your employer confirming your salary, plus bank statements
- Student: Proof of scholarship or a guarantor letter from your parents
If your income comes from outside Spain, landlords may be less familiar with your documents. Having them translated — or at least being able to explain them clearly in Spanish — makes a big difference.
Bank Statements
Most landlords ask for 3 to 6 months of bank statements to verify a steady income flow.
A few things to keep in mind:
- Statements should clearly show your name and regular income deposits
- If you use a digital bank (N26, Revolut, Wise), download official PDF statements — screenshots won't cut it
- Spanish landlords prefer to see a Spanish bank account, but it's not always required
The Rental Deposit (Fianza)
In Spain, the standard rental deposit is one month's rent for unfurnished flats and two months for furnished ones. This is regulated by law.
Some landlords also ask for an additional guarantee — often another 1–2 months on top of the fianza. This is negotiable, but common for foreign tenants without a Spanish work history.
Be ready to transfer the deposit immediately. In a competitive market, showing you can pay right away signals seriousness.
A Spanish Phone Number
This one is often overlooked but critical.
Landlords and agencies in Spain communicate primarily by phone call. Not email. Not WhatsApp. A real phone call, in Spanish.
Having a Spanish number means:
- You can receive calls from landlords
- You look like a serious, local candidate
- You can be reached quickly when a flat becomes available
If you can't take those calls in Spanish yourself, that's exactly what LlamoYo is for — we make the calls for you and report back.
Passport or EU ID
If you're an EU citizen, your national ID card is enough. For non-EU citizens, you'll need your passport and potentially your visa or residence permit.
Some landlords photocopy these documents, so have digital scans ready to send quickly.
Employment Contract or Proof of Enrollment
If you're moving for work, your employment contract is one of the strongest documents you can show. It proves stability and gives the landlord confidence.
For students, a university enrollment letter or acceptance letter works, ideally combined with proof of financial support.
Guarantor (Avalista)
If you're new to Spain with no local credit history, some landlords may ask for an avalista — a guarantor who is a Spanish resident and agrees to cover rent if you can't pay.
Not everyone has access to a local guarantor. Alternatives include:
- Offering to pay several months upfront
- Using a rent guarantee insurance service
- Providing extra documentation to prove financial stability
How to Prepare Before You Arrive
The best thing you can do is have everything ready before you start looking:
- Get your NIE appointment booked (or apply from your home country)
- Download official bank statements as PDFs
- Scan your passport/ID and keep digital copies handy
- Prepare a short introduction about yourself — your job, why you're moving, how long you plan to stay
- Have your deposit ready in a transferable account
The Spanish rental market moves fast. When a good flat appears, you might have hours — not days — to act. Having your documents ready means you won't lose a flat to paperwork.
The Language Factor
Even with perfect documents, there's one thing that trips up most foreigners: the phone call.
Spanish landlords expect a call. They want to hear who you are, understand your situation, and feel confident renting to you. If you can't do that in Spanish, you're at a serious disadvantage.
That's why we built LlamoYo — you send the listing, we call the landlord in fluent Spanish, present your profile, and get you the answers you need.