Foreign buyers must first obtain a NIE (Número de Identificación de Extranjero) before any purchase can be legally completed. The typical process runs: Reserve Agreement (small holding deposit, taking the property off-market) → Contrato de Arras Penitenciales, a private deposit contract under Civil Code Article 1454 (usually 10% of price; buyer forfeits it on withdrawal, seller must return double on withdrawal) → Escritura de Compraventa (public deed signed before a notary) → registration at the Land Registry (Registro de la Propiedad), which gives the buyer full legal protection against third-party claims. Buyers must settle applicable transfer taxes (ITPO or VAT/AJD) within 30 days of signing the escritura.
A NIE is mandatory before completing any property purchase in Spain.
Contrato de Arras Penitenciales (Civil Code Art. 1454) is the standard private deposit contract: buyer forfeits the deposit on withdrawal, seller returns double if they withdraw.
The Escritura de Compraventa (public notarial deed) is the legal transfer instrument; only Land Registry registration gives full protection against third-party claims.
Transfer taxes (ITPO or VAT/AJD) must be settled within 30 days of signing the escritura.
Steps
1. Obtain a NIE — Apply at a Spanish consulate abroad or a national police station (Oficina de Extranjería) in Spain; required for any property transaction.
2. Sign a Reserve Agreement — A small holding deposit taken directly by the agency/seller to remove the property from the market while due diligence proceeds.
3. Sign the Contrato de Arras Penitenciales — Private deposit contract under Civil Code Article 1454, typically 10% of the purchase price, setting the completion date and penalty terms for withdrawal by either party.
4. Sign the Escritura de Compraventa — Public deed executed before a Spanish notary, at which point the balance of the purchase price is paid and keys are handed over.
5. Register at the Land Registry — The notary or a gestor submits the escritura to the Registro de la Propiedad; registration is what confers full legal protection against competing claims on the property.
6. Settle transfer taxes — ITPO (resale) or VAT plus AJD (new-build) must be paid within 30 days of the escritura signing.
Timelines
Transfer tax settlement window: 30 days from signing the escritura
Required Documents
NIE
Passport
Proof of funds
Signed Contrato de Arras Penitenciales
Common Mistakes
Signing arras without understanding the double-forfeit penalty structure under Article 1454.
Treating the private arras contract as equivalent to legal ownership transfer — only the registered escritura provides full protection.
Property Insurance
Buyers typically arrange a seguro multirriesgo hogar (comprehensive home insurance) covering fire and structural damage; mortgage lenders usually make fire/structural cover mandatory as a loan condition. Landlords letting property commonly add a seguro de impago de alquiler (rent non-payment insurance) and responsabilidad civil (third-party liability) cover. The Consorcio de Compensación de Seguros provides a state-backed backstop for extraordinary risks (floods, terrorism, certain natural catastrophes) that standard policies exclude, funded via a small surcharge on standard insurance premiums.