Spain is one of the most accessible European countries for foreign property investors. There are no ownership restrictions on non-EU citizens, the legal framework for letting residential property is well-established and broadly landlord-friendly by European standards, and the Spanish property registry provides clear title verification. None of this means buying and letting in Spain is simple. It means the complexities are comprehensible with the right guidance rather than unknowable without it.
The most important thing to understand upfront is that Spain's rental regulatory landscape has been fragmenting at the regional level for the past three years, particularly around short-term tourist rentals. The national framework provided by the Urban Leases Act governs long-term residential letting consistently across the country. Short-term tourist lets are regulated by each of Spain's seventeen autonomous communities independently, and the rules differ dramatically between them. What is permitted in Andalusia may be prohibited in Valencia. What requires only registration in Murcia requires full planning consent in the Balearic Islands. This guide covers the national framework and the specific rules in the ten cities Terrasolana covers — Madrid, Valencia, Málaga, Alicante, and Almería.
Any foreign national — EU or non-EU — can purchase residential property in Spain without restriction. The only practical prerequisite is a NIE (Número de Identificación de Extranjero), Spain's tax identification number for foreign nationals. The NIE is not a residency permit. It does not entitle you to live in Spain. It is simply the number the Spanish tax authority uses to track your financial transactions in the country. Without it, a notary will not execute a property purchase deed.
The NIE can be obtained in two ways. If you are already in Spain, you can apply at a police station (Comisaría de Policía Nacional) with a valid passport, a completed EX-15 form, and proof of your reason for needing the number. If you are outside Spain, you can apply at a Spanish consulate in your country of residence. Processing times vary considerably: consulates in Northern Europe often have waiting times of four to six weeks. Many buyers use a gestor or abogado in Spain to obtain the NIE by power of attorney, which removes the need to travel to Spain specifically for the application.
You will also need a Spanish bank account for the property transaction. Most Spanish banks open accounts for non-residents. The process typically requires a passport, the NIE, proof of address in your home country, and the source of funds for the purchase. Anti-money-laundering compliance has tightened considerably since 2023, and buyers bringing larger sums should be prepared to document the provenance of their funds in detail. Santander, BBVA, and CaixaBank are the most commonly used banks by international property buyers, all of which have English-speaking staff in their international banking divisions.
The single most common mistake made by first-time buyers in Spain is underestimating transaction costs. On a resale property, the main costs are as follows.
Impuesto de Transmisiones Patrimoniales (ITP), the property transfer tax, is by far the largest single cost. It applies to resale properties (new-build properties are subject to IVA — VAT — at 10% instead). ITP rates are set by each autonomous community and range from 6% in Madrid to 10% in Andalusia and the Valencian Community. This means that on a €150,000 apartment in Madrid, transfer tax alone is €9,000; the same purchase in Málaga or Valencia incurs €15,000.
Notary fees are regulated and scale with the purchase price, typically running €600–1,500 for a residential purchase. Property registry fees for registering the title in your name add a further €300–800. Legal fees for an independent Spanish abogado (which are genuinely essential for any non-Spanish speaker) typically run 1–1.5% of purchase price. A gestor to handle paperwork and coordinate the transaction adds another €300–600. Total transaction costs for a €150,000 resale purchase in Andalusia therefore run approximately €17,000–20,000 — 11–13% of purchase price.
Mortgage costs add a further layer if you are financing the purchase. Spanish banks typically lend non-residents up to 60–70% of appraised value (compared to 80–90% for residents), require a bank valuation at the buyer's cost (€300–500), and charge arrangement fees and early repayment penalties that vary by institution. Mortgage interest is not deductible for non-EEA non-resident landlords, which significantly affects the net yield calculation for Americans and UK nationals buying post-Brexit.
Long-term residential letting in Spain is governed nationally by the Ley de Arrendamientos Urbanos (LAU), last substantially amended in 2019 and updated with minor modifications in 2023. The LAU applies consistently across Spain and provides a framework that is broadly reasonable for landlords by European standards, though it is notably more tenant-protective than the equivalent frameworks in the United Kingdom or the Netherlands.
Under the LAU, standard residential rental contracts have a minimum guaranteed term of five years for individual landlords (seven years if the landlord is a company). The tenant has the right to remain for the full five years regardless of what the contract says — a one-year contract automatically extends on the same terms until the tenant has had five years of occupancy. This means that landlords letting to tenants who turn out to be problematic cannot simply decline to renew a short-term contract. The practical implication is that tenant selection matters enormously. Most experienced Spanish landlords require proof of income, an employment contract, and sometimes a guarantor (aval) before signing. Credit checks are increasingly common.
Rent increases during the contract term are regulated. Since 2023, annual increases have been capped at the rate set each year by the government — in 2024 this was 3%, in 2025 the cap was set at 2.5%. This protection applies during the contract term; landlords are free to reset the rent to market rate when a new contract is agreed after the guaranteed term expires.
Recovery of a property from a non-paying tenant — the desahucio process — takes an average of twelve to eighteen months through the Spanish courts, with significant regional variation. Madrid typically runs faster than Andalusia. This risk is real but manageable with proper tenant selection and, optionally, rent guarantee insurance (seguro de impago de alquiler), which is widely available in Spain at annual premiums of 3–5% of annual rent and covers both rent arrears and legal costs.
The Spanish government's new Royal Decree 1312/2024, which came into force in January 2025, established a national register for short-term tourist rentals (VUT — Vivienda de Uso Turístico) for the first time. All properties offered for short-term tourist letting — defined as residential properties let for tourism purposes for periods shorter than two months — must now register with the national register and obtain a registration number that must be displayed on all listings including Airbnb, Booking.com, and Vrbo. Operating without registration is subject to significant fines.
The national register is in addition to, not instead of, the regional and local licensing requirements. In Andalusia (covering Málaga and Almería), tourist housing falls under the 2016 Decree 28/2016, which requires registration with the Junta de Andalucía's tourism registry. The property must meet specific habitability standards — minimum room sizes, fire safety, air conditioning — and must display a visible identification plaque. In Andalusia, obtaining a tourist licence is still relatively achievable for individual landlords who meet the requirements.
In the Valencian Community (covering Valencia and Alicante), the situation is materially more restrictive. The 2021 Tourism Law and subsequent municipal ordinances in Valencia city have effectively frozen the issuance of new tourist licences in the most central districts. The city of Valencia requires prior municipal approval (licencia urbanística) in addition to regional registration, and approval in central districts has been suspended indefinitely. Properties in Valencia's Campanar, Patraix, and other peripheral districts remain theoretically licensable, but the process is uncertain and slow. In Alicante city, the situation is somewhat more permissive, but central areas face similar restrictions.
Madrid's Ayuntamiento banned new tourist flat licences in most of the city's central districts in 2019, and those restrictions were upheld by the Supreme Court in 2023. Existing licensed apartments retain their licences, which creates a premium on those properties. Buying an already-licensed apartment in Madrid specifically to operate as a tourist let carries a price premium of typically 15–25% over equivalent non-licensed properties.
Spain taxes rental income at source regardless of where the landlord is resident. Non-residents must declare rental income quarterly using Modelo 210, submitted to the Spanish tax authority (AEAT). The tax rate depends critically on your country of residence.
Residents of European Economic Area countries — all EU member states plus Norway, Iceland, and Liechtenstein — pay 19% on net rental income. Net income means gross rent minus allowable deductions: mortgage interest on the property loan, IBI property tax, community fees, property insurance, depreciation (calculated at 3% of the property's construction value per year), repair and maintenance costs, and management fees. For an EEA non-resident renting a property in Madrid at €1,100 per month with total deductible costs of €3,200 per year, the annual taxable income is €13,200 minus €3,200 equals €10,000. Tax at 19%: €1,900 per year.
Non-EEA non-residents — which includes UK nationals since January 2021, US citizens, Canadians, Australians, and other non-EEA nationals — pay 24% on gross rental income with no deductions whatsoever. On the same property, gross income of €13,200 per year, the non-EEA landlord pays €3,168 per year in Spanish tax — 67% more than an EEA landlord — before considering double tax treaty relief in their country of residence. The UK-Spain double tax treaty prevents full double taxation, but the mechanics are complex and require professional advice to manage correctly. For US buyers, the Spain-US tax treaty similarly provides relief but requires careful annual compliance.
Properties owned in Spain but left unlet are also subject to an annual imputed income tax on the notional rental value. For non-resident owners whose property is not rented, Spain imputes either 1.1% or 2% of the cadastral value (depending on when the cadastral value was last updated) as income, and taxes it at the applicable non-resident rate. This tax is modest in absolute terms — typically €100–400 per year on a standard residential property — but requires a Modelo 210 submission regardless.
Several regulatory developments directly affect buy-to-let investors in Spain during 2026. The national VUT registration requirement that came into force in January 2025 means that any property listed on Airbnb, Booking.com, or similar platforms without a national registration number is already operating illegally. Enforcement is ramping up throughout 2026, and both platforms and local authorities have been notified of their obligations to verify licence numbers. Buyers considering entering the short-term rental market should factor the cost and uncertainty of the licensing process into their purchase analysis before committing.
Spain's housing law (Ley de Vivienda), passed in 2023, introduced the concept of Zonas de Mercado Residencial Tensionado — "stressed market zones" — where rents can be capped by regional governments. Implementation has been uneven. Catalonia (Barcelona) applied the caps in late 2023; Madrid's regional government explicitly refused to implement them. The situation in Andalusia, Valencia, and other relevant communities remains in flux. Buyers should monitor developments in their specific autonomous community, as rent caps — if applied — would directly affect the yield achievable on new tenancy agreements.
Finally, Spain's non-resident property tax (IRNR) and the annual property tax returns for non-residents have attracted increased scrutiny from AEAT in recent years. The Spanish tax authority has been actively cross-referencing property registry data, cadastral records, and short-term rental platform data to identify landlords who are not declaring income correctly. This is not a reason to avoid Spain — it is a reason to set up a proper compliance structure from the outset, with a qualified gestor managing quarterly declarations from day one.
Every agent we work with understands the investment-buying process for non-residents, including NIE applications, tax structuring, and letting management.
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