Buying property in Spain to rent out is a different legal exercise from buying somewhere to live. The purchase process overlaps, but a buy-to-let adds two layers most first-time buyers underestimate: how the rental income is taxed as a non-resident, and whether the property is even allowed to be let short-term under regional rules that have tightened sharply since 2024.
This guide covers both. It assumes you already understand the basics of the purchase itself, covered in our complete guide to buying property in Spain as a foreigner. Here, the focus is what changes when the plan is to rent the property out rather than live in it: the legal process specific to buy-to-let, non-resident rental income tax for EU, UK and US owners, tourist licence rules by region, and exactly when the situation calls for a lawyer.
This guide covers the legal and tax mechanics of buy-to-let in Spain. It does not rank locations, predict rental yields or offer investment advice, since that's a different question from a legal one and depends on data ELS doesn't publish.
The Legal Process of Buying to Rent Out in Spain
The core purchase steps are the same as any Spanish property purchase: NIE number, a Spanish bank account, a reservation or arras contract, due diligence, and completion before a notary. Buying specifically to let adds extra checks before you sign anything.
Your NIE, the Número de Identificación de Extranjero used to identify you for tax and legal purposes in Spain, is needed before you can buy, and a Spanish account is needed to pay taxes and receive rental income cleanly.
Ask whether the property already holds a tourist rental licence, and if not, whether one is realistically obtainable in that municipality. In several regions, new licences are frozen entirely, which makes this the single most important check for a buy-to-let purchase.
A community of owners, the body that manages shared areas in an apartment building, can vote to restrict or ban short-term rentals even in a building where individual licences are technically available. Check the estatutos and recent meeting minutes (actas) before committing.
The arras is a private deposit contract between buyer and seller. Your lawyer uses this stage to run the nota simple (land registry check for debts and charges), confirm the licence status in writing, and check for any pending disputes with the community.
Completion happens at the notary, followed by registration at the Land Registry. If a tourist licence is being transferred with the property, this needs to be formally assigned as part of, or immediately after, completion.
Practical takeaway: confirm the letting status and community rules before you make an offer, not after. Reversing a purchase because the property turns out not to be legally lettable is far more expensive than checking first.
Buying to rent out in Spain?A property lawyer checks the licence status, the community's bylaws and the land registry before you commit to a purchase you can't legally let.
Find a property lawyer in Spain ->Non-Resident Rental Income Tax: EU, UK and US Owners
Every non-resident who rents out a Spanish property owes Non-Resident Income Tax (IRNR) on the rental income, filed using Modelo 210. The rate and the rules on deductions depend entirely on where you're a tax resident, and this is where UK and US owners get a materially worse deal than EU and EEA owners.
Rate
Charged on net rental income after allowable deductions (mortgage interest, community fees, IBI, insurance, agency fees, and a depreciation allowance).
Rate
Charged on gross rental income. No deductions are permitted at all, so every euro of rent received is taxed at 24% before any costs are accounted for.
Since Brexit, UK residents are treated the same as US, Canadian, Australian and other non-EU/EEA owners for this purpose, not the same as EU nationals. That distinction alone can turn an otherwise similar rental into a noticeably worse return for a UK or US owner compared with an EU or EEA owner renting an identical property for the same income.
A worked example. Two owners each earn 12,000 euros a year in gross rent on a comparable property, with 4,000 euros in allowable running costs. An EU or EEA resident pays tax on the net 8,000 euros at 19%, a bill of 1,520 euros. A UK or US resident pays tax on the full 12,000 euros at 24%, with no deduction for those same costs, a bill of 2,880 euros. Same rental income, same costs, a difference of 1,360 euros a year in tax alone.
Modelo 210 for rental income has been filed annually since 2024, replacing the old quarterly filing requirement. For income earned in 2024 and 2025, the filing window was 1 to 20 January of the following year. For income earned from 2026 onwards, the window has moved to 1 to 20 April of the following year, so rental income earned in 2026 is filed between 1 and 20 April 2027. For a full breakdown of the change, including imputed income and late filings for earlier years, see our guide to the Modelo 210 deadline change for 2026.
Practical takeaway: if you're a UK or US owner comparing a Spanish buy-to-let against one in the EU, factor in the 24% gross rate from the outset. It changes the real, after-tax return, not just the headline rental figure.
Tourist and Short-Term Letting Licences Vary by Region
Whether you can legally let a property short-term in Spain depends on the municipality, not the country. Several regions closed the door to new licences between 2024 and 2026, and three of the biggest expat markets tightened again in the last twelve months.
| Region / City | Current position |
|---|---|
| Barcelona | No new licences since 2014. The 10,101 that exist will not be renewed and all expire on 24 November 2028. The Constitutional Court upheld the Catalan decree behind this in March 2025, so it is settled law rather than a proposal. |
| Rest of Catalonia | In 262 municipalities, including much of the Costa Brava, a property needs a prior urban planning licence before it can be let to tourists, capped at ten licences per hundred residents. Licences run for five years. |
| Madrid | The city's Plan RESIDE, approved on 27 August 2025, bans tourist flats in residential buildings across the whole central perimeter, ground floor included. Outside that perimeter, a tourist flat in a mixed residential building needs its own street entrance. The council has issued no new licences since 25 April 2024. |
| Andalusia (Costa del Sol, Marbella, Málaga, Seville) | Decreto 31/2024 set capacity and habitability minimums from February 2024 and gave councils explicit power to cap tourist housing by area. Málaga used it first, blocking new registrations in 43 saturated neighbourhoods from 14 January 2025. Seville capped tourist housing at 10% of the homes in each neighbourhood in October 2024. |
| Balearic Islands (Palma, Mallorca) | Regional moratorium on new tourist places since February 2022. Palma went further on 28 May 2026 and banned new tourist rental places across the entire municipality, detached houses included, having previously restricted only apartment blocks. Existing transferable licences carry a real price premium. |
| Valencia | Since 7 August 2024, a tourist let needs a favourable municipal compatibility report plus a land registry or community certificate showing the building does not prohibit the use. Registration lasts five years. Only whole properties let for ten days or less qualify, and letting by the room is not allowed. |
| Canary Islands | A law passed on 12 November 2025 froze new holiday homes for five years, until each council adopts planning that expressly permits them. It caps tourist use at 10% of the homes in a development, bars subsidised housing from tourist use, and blocks new builds from being let to tourists for ten years after completion. |
Since 3 April 2025, article 17.12 of the Ley de Propiedad Horizontal, the national law governing blocks of flats, lets a community of owners vote by a three-fifths majority to authorise, restrict, surcharge or ban tourist letting in the building. The vote does not reach backwards. An owner already letting lawfully, under a licence granted before the change, keeps that right. Read the community's minutes as well as the licence, and read them before you sign the arras contract, not after.
Real Decreto 1312/2024 created a single national registration number for short-term lets, and a great deal of guidance online still tells owners to apply for one. The Supreme Court annulled it on 21 May 2026, in judgment 620/2026, on the grounds that the state cannot run a register that duplicates the regional ones. The regional register your property sits in is the one that counts. Platform reporting duties and the digital single window survived the ruling.
Practical takeaway: verify the current municipal position and the building's own bylaws before you make an offer. In Barcelona, Palma and central Madrid, buying now and applying for a licence later is not an option at all, and a property that already holds a valid licence is worth materially more than one that does not.
Long-Term Letting: A Different Set of Rules
Renting out long-term, to a tenant living in the property as their home rather than on a holiday basis, sits under a separate law: the Ley de Arrendamientos Urbanos (LAU), Spain's Urban Leases Act. This doesn't require a tourist licence. It does bring its own protections for the tenant, including minimum contract terms and notice periods that limit how quickly an owner can end a tenancy or raise the rent.
Some regions have also designated zonas de mercado residencial tensionado, or stressed rental market zones, where rent increases on new long-term contracts are capped by reference to a published rental price index. Where a property sits inside one of these zones affects what you can charge a long-term tenant, separately from any tourist licence question.
Practical takeaway: a licence freeze on short-term lets doesn't mean a property can't be rented at all. It means the legal route, and the rules that come with it, are different for a long-term tenancy.
What Do Returns Actually Look Like?
ELS doesn't rank cities or neighbourhoods by rental yield. That's an investment question, not a legal one, and it depends on data that changes far more often than the law does. If you want current figures on rental yields by Spanish city, Investropa publishes a Spain property data pack covering exactly that, which is a useful starting point once you already know the legal and tax picture above.
Practical takeaway: get the yield numbers from a source built for that. Get the legal and tax picture right before you act on them.
When Do You Actually Need a Lawyer?
If you're buying a straightforward long-term rental property, in a region with no licence complications, and you're an EU or EEA resident for tax purposes, the process is manageable with a good gestor handling the paperwork alongside your accountant.
You should use a property lawyer, not just a gestor, if any of the following apply:
- You're planning short-term or tourist letting anywhere near a stressed zone, a licence freeze, or a building where the community's position on short-term lets is unclear.
- You're a UK or US buyer and need the 24% non-resident rental tax rate, and any double taxation treaty position with HMRC or the IRS, factored into the numbers before you commit.
- The property is being sold with an existing tourist licence and that licence needs to be formally transferred as part of completion.
- You want the community's estatutos and recent meeting minutes reviewed for any pending vote or existing restriction on short-term letting.
- You're setting up ongoing Modelo 210 filing and want it handled correctly and on time every year, rather than risking a penalty for a missed or incorrect filing.
A property lawyer handles the purchase-side checks. A tax adviser or fiscal representative typically handles the ongoing Modelo 210 filing once you're renting. Many firms cover both under one roof, which is worth asking about upfront if you'd rather deal with one point of contact.
Buying to let in Spain?Search English-speaking property and tax lawyers who handle buy-to-let purchases across Spain, free to use with no hidden fees.
Find a property lawyer in Spain ->Frequently Asked Questions
Summary
Buying property in Spain to rent out means clearing two hurdles beyond the purchase itself: the tax treatment of the rental income, which is materially worse for UK and US owners than for EU and EEA owners, and the licensing rules for short-term letting, which now vary sharply by region and are frozen entirely in some of the most popular markets. Check both before you make an offer, not after.
For the purchase process itself, start with our guide to buying property in Spain as a foreigner. If you're weighing up whether to use a lawyer for the purchase at all, see Do I Need a Lawyer to Buy Property in Spain?, and once you're through completion, our guides to Spanish property taxes for foreign owners and capital gains tax on a future sale cover the rest of the tax picture. For the purchase paperwork itself, see our guide to conveyancing in Spain.
Ready to find someone to handle it? Browse property lawyers for the purchase and licensing checks, or tax lawyers for the non-resident rental tax filing, both searchable by city on ExpatLawyerSpain.
Find a property or tax lawyer in Spain.Search English-speaking lawyers who handle buy-to-let purchases, licensing and non-resident tax filing, free to use across all Spanish cities and regions.
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