Buying Off-Plan in Spain: How Stage Payments Are Protected
An off-plan new build in Spain can be attractive, but every payment made before completion needs a legal backstop. Here is how Spanish law protects those stage payments, and what a buyer coming from the United Kingdom should check before transferring a single pound.
Who is behind this page. Sókerim is a Spanish real-estate agency (Lyrio Home Solutions, S.L.) with offices in the Madrid region and Alicante and a network of about 1,000 collaborating agencies across Spain. We help people who live abroad find, buy and manage property in Spain, in English, from the first search to the keys.
What buyers from the United Kingdom should know before paying a deposit
New-build homes in Spain are sold subject to 10% VAT plus stamp duty, rather than the regional transfer tax applied to resale properties, and payments are usually staggered across the construction period rather than paid in one go. For a buyer still based in the United Kingdom, that staggered schedule raises an obvious question: what protects the money if the development is delayed, or the developer runs into difficulty before the keys are handed over?
As the United Kingdom is no longer an EU member state, remember too that visits to check on construction progress still count towards the 90 days in any 180-day period you can spend in Spain without a visa, and that every transfer you make will be affected by exchange-rate movements between sterling and the euro. None of that changes the legal protection described below, but it is worth planning around both when you set your payment schedule.
Every stage payment on an off-plan property in Spain must be covered by a bank guarantee or an insurance policy — ask to see the document before you pay, not after.
How stage payments are protected when buying off-plan in Spain
Spanish law requires that any amount a developer collects on account, before the property is finished and handed over, be guaranteed either by a bank guarantee (aval bancario) or by an insurance policy covering the full sum paid. If the building is not completed and delivered within the agreed term, you are entitled to recover those payments, together with the interest set out in the policy or guarantee, rather than losing the money or waiting indefinitely for a project that may never finish.
This protection applies from the first payment onwards, which is why the purchase contract should state clearly which bank or insurer is backing the stage payments, and the developer should hand you a copy of the relevant guarantee or policy for each amount paid. Established developers in Spain arrange this routinely as part of selling off-plan; the risk appears when a smaller or less experienced promoter skips the paperwork, or when a buyer signs a private contract and pays without asking to see the guarantee first.
Never transfer a stage payment on an off-plan property in Spain until you have seen, in writing, the bank guarantee or insurance policy that covers that specific amount — a verbal promise from the developer is not a legal guarantee.
NIE
The number you need before signing anything
To sign a private purchase contract or pay a reservation deposit in Spain, you will need a Spanish tax identification number (NIE). A lawyer or gestoría can usually apply for it on your behalf, and the same number is required later for the notary deed, the Land Registry and your non-resident tax returns.
What happens if the development is delayed or not finished
Staged payments on an off-plan contract in Spain typically follow a schedule tied to construction milestones set out in the private contract: a reservation amount, a payment on signing, further instalments as the building progresses, and the balance on completion before the notary. Each instalment beyond the reservation should be covered by the guarantee from the moment it is paid, not only the final balance, so check the wording of the document rather than assuming it covers everything automatically.
A lawyer acting for you — optional under Spanish law, but usual for a buyer living outside Spain — can check the developer's registration, the building licence, the validity of the guarantee and that the bank or insurer named is genuine, before you commit any money. This is separate from our own role: we can help you find a property in Spain and coordinate with your lawyer, notary and bank, but verifying the guarantee is work for an independent lawyer, not for the agency marketing the property.
| Stage | What to check | Document to request |
|---|---|---|
| Reservation | Developer identity and project licence | Reservation contract |
| Private contract signing | Guarantee or insurance in place | Aval bancario or insurance policy |
| Construction instalments | Each payment covered individually | Updated guarantee certificate |
| Completion | Building finished and licensed | First occupation licence |
- Ask for the bank guarantee or insurance policy before making any payment beyond the reservation.
- Confirm the guarantee names the exact account where your money is held.
- Check the building licence and the developer's registration with your lawyer.
- Keep copies of every payment receipt alongside the matching guarantee document.
- Budget separately for VAT, stamp duty, notary, land registry and gestoría fees, which are on top of the price.
If you live in the United Kingdom
Spain is a relatively short flight away from most UK airports, making regular visits to a Spanish property straightforward for owners based in Britain. Many British buyers are drawn to Spain for its climate, coastal lifestyle and established expatriate communities. One practical point to bear in mind is that Spanish inheritance law differs from UK rules, so it is worth taking specific advice on how it may affect the property and one's estate. Currency movements between sterling and the euro can also affect the overall cost of purchase and ongoing expenses.
What a Spanish bank will usually ask you for
- Proof of income: recent P60 and payslips
- Last filed UK tax return (Self Assessment)
- Bank statements from the last three to six months
- Evidence of existing loans or mortgage commitments
- Valid passport or UK national identity document
Tax at home and in Spain
Spain and the United Kingdom have a double taxation agreement in place, and a local tax adviser should confirm how rental income or gains from Spanish property must be declared and reported to HMRC.
Staying in Spain
As the United Kingdom is no longer an EU member state, British citizens may stay in Spain for up to 90 days in any 180-day period without a visa, and must apply for a visa or residence permit for longer stays.
Since the United Kingdom uses the pound sterling (GBP) rather than the euro, buyers should factor in exchange-rate movements and currency conversion costs when paying for a property or transferring funds to Spain.
Frequently asked questions
Do I need a NIE before reserving an off-plan property in Spain?
Yes, you will usually need a NIE to sign the reservation and private purchase contracts, not only at the final notary deed. A lawyer or gestoría can apply for it on your behalf while you are still in the United Kingdom, which saves a trip to Spain earlier in the process.
What happens to my stage payments if the developer runs into financial trouble?
If payments were properly guaranteed by a bank guarantee or insurance policy, you can claim back the amounts paid, plus agreed interest, through that guarantee rather than through lengthy insolvency proceedings. This is exactly why checking the guarantee before each payment matters so much.
Can I get a mortgage for an off-plan purchase as a UK buyer?
Spanish mortgages for non-residents exist, and our partner Colibrí Finances can help arrange one, but no lender promises approval or a fixed financing level in advance. Lenders will ask for proof of income, recent payslips or a P60, your last Self Assessment return and several months of bank statements.
Does the 90-day rule affect visits to inspect the build in Spain?
Yes. As the United Kingdom is no longer an EU member state, each visit counts towards the 90 days in any 180-day period you can spend in Spain without a visa. If you plan several site visits during construction, keep track of your days so they don't add up unexpectedly.
Will I need to tell HMRC about this property once I own it?
Spain and the United Kingdom have a double taxation agreement, but you will still have Spanish reporting duties, such as the non-resident tax return, and possibly UK obligations depending on your circumstances. A tax adviser familiar with both systems should confirm exactly what needs declaring and when.