The Arras Deposit Contract in Spain 2026: How the 10% Deposit Works and How to Protect It

The Arras Deposit Contract in Spain: How the 10% Deposit Works and How to Protect It

If you are buying property in Spain in 2026, at some point between the verbal "yes" and the notary signing, you will be asked to sign a contrato de arras and wire roughly 10% of the price to the seller. This single document — often just a few pages long — can lock in your purchase, or cost you the deposit if you misunderstand it. This guide explains what the arras deposit Spain buyers sign actually does, the three legal flavours it comes in, and the practical steps to protect your money.

Laws, tax thresholds and registry procedures change. Always confirm the current rules with an independent Spanish abogado (not the seller's lawyer) and, where tax is involved, with the Agencia Tributaria or a licensed asesor fiscal before signing.

What the contrato de arras actually is

The contrato de arras is a private preliminary contract between buyer and seller that:

• Fixes the price, the property (with its Registro de la Propiedad reference), and a deadline to sign the public deed (escritura pública) at the notary.
• Records a deposit — customarily 10% of the agreed price, though the figure is negotiable — paid by the buyer to the seller.
• Sets out what happens if either party walks away before closing.

It is not the transfer of ownership. Ownership in Spain transfers when you sign the escritura pública before a notary and the change is recorded at the Registro de la Propiedad. The arras contract is the binding bridge between offer and deed.

The three types of arras — and why it matters which one you sign

Spanish law (Civil Code) recognises three distinct types of arras. The label on the document is less important than what the clauses actually say, so read carefully.

1. Arras penitenciales (Article 1454 Civil Code)

This is the most common type used in residential transactions and usually the one foreign buyers want.

• If the buyer pulls out, they lose the deposit.
• If the seller pulls out, they must return double the deposit to the buyer.
• Either party can walk away by paying that price — there is no obligation to force completion through the courts.

This is the cleanest, most symmetrical option. It puts a known number on the risk of either side changing their mind.

2. Arras confirmatorias

These function as a down payment on account of price, confirming that the sale is going ahead.

• Neither side has a "buy-out" right.
• If either party breaches, the other can sue for specific performance (force the sale through) or damages — which may exceed the deposit.
• Often the default if the contract is silent or ambiguous.

For a foreign buyer, confirmatorias create real litigation exposure. If you cannot complete on time — your mortgage is delayed, your funds are stuck in compliance — you may be sued to complete, not just to forfeit the deposit.

3. Arras penales

A penalty clause. The deposit acts as agreed liquidated damages, but the non-breaching party may still demand performance on top, depending on wording. Rare in residential deals.

Practical rule: if you want the certainty of "worst case, I lose 10% and walk," your contract should clearly cite Article 1454 and use the words arras penitenciales.

The typical timeline

A standard resale purchase usually moves through these stages:

1. Verbal offer accepted by the seller (or signed hoja de reserva / reservation document, often €3,000–€6,000 held by the agency).
2. Due diligence by your abogado: nota simple from the Registro de la Propiedad, IBI receipts, community fee certificate, energy certificate, occupation licence, debt and charges check.
3. Contrato de arras signed, 10% deposit wired to the seller (or held in the abogado's client account — see below).
4. 30–90 days to closing — typical window, but fully negotiable.
5. Escritura pública signed at the notary; balance paid; keys handed over; deed lodged at the Registro de la Propiedad.

How to protect the deposit — practical steps

The 10% is the single largest sum most buyers send before they own anything. Protect it with these moves:

• Hire your own abogado before signing anything. Not the agency's recommendation, not the seller's lawyer, not the developer's in-house notary contact. An independent licensed Spanish abogado with no commission link to the sale.
• Get a nota simple within 7 days of signing. This document from the Registro de la Propiedad shows the registered owner, the boundaries, the mortgage charges, embargos and easements. If the seller on the deposit contract is not the registered owner, stop.
• Insist on arras penitenciales with an explicit reference to Article 1454 of the Civil Code, in writing, in Spanish (a sworn translation is fine for your file but the Spanish version governs).
• Use a client-account (cuenta de cliente) escrow where possible. Many abogados will hold the 10% in their regulated client account and release it on closing, rather than wiring it directly to the seller. This is the single biggest protection against seller fraud or insolvency.
• Verify the seller's identity and capacity. NIE/DNI, marital regime (a spouse may need to sign), and powers of attorney if an agent is signing. For company-owned property, get the escritura de constitución and a current certificado del Registro Mercantil.
• Confirm there are no debts attached to the property. In Spain, unpaid IBI (municipal property tax) and community fees can follow the property to the new owner. Demand up-to-date certificates from the town hall and the community administrator.
• Set a realistic completion date. If you are financing, ask your bank in writing how long approval and disbursement will take, and add a buffer. Missing the date in a confirmatorias contract is dangerous.
• Wire from a compliant source. Spanish notaries and banks require proof of funds origin under anti-money-laundering rules. Document the wire trail before, not after.

Off-plan and new-build: a different deposit regime

If you are buying off-plan from a developer, the deposit is usually paid in stage payments during construction, not a single 10% lump. By law, developer-held deposits for off-plan housing must be guaranteed by a bank guarantee (aval bancario) or insurance policy that refunds your money if the developer fails to deliver. Never wire a stage payment to a developer without seeing the individual guarantee certificate in your name. This is the rule that, when ignored, has cost foreign buyers the most over the years.

Who pays what around the arras

The arras contract itself usually involves no public fees — it is a private document. The costs that follow at closing typically fall like this (qualify any percentages with your abogado, as regional taxes differ):

• Buyer: transfer tax (ITP) on resale, or VAT (IVA) plus stamp duty (AJD) on new-build; notary; land registry; abogado fees; mortgage costs if any.
• Seller: municipal plusvalía (capital gain on land value); their own capital gains tax; agency commission; mortgage cancellation costs.
• Non-resident sellers: the buyer must withhold 3% of the price and pay it to the tax authority on the seller's account — confirm the current mechanism and form with the Agencia Tributaria.

Common pitfalls

• Signing a "reservation" document that is actually a binding arras with no due diligence done.
• Assuming all arras are penitenciales — they are not.
• Wiring the 10% directly to a seller you have never met, in a country where you have no recourse network.
• Ignoring the language: the Spanish version is the legal one, even if you signed an English translation.
• Missing the closing date in a confirmatorias deal and being sued for specific performance.

Mini-FAQ

Is the 10% deposit legally required? No. It is custom. The amount and structure are negotiable — some deals close on 5%, some on 15%.

Can I get my deposit back if my mortgage is refused? Only if the contract says so. Add a financing contingency clause in writing, with a clear deadline and refund mechanism, before you sign.

Can I sign the arras remotely from the US or Canada? Yes, by power of attorney granted to your abogado, apostilled and sworn-translated. This is standard for non-resident buyers.

Is the deposit taxed? The deposit itself is not a separate taxable event for the buyer; it is part of the price. The seller's tax position is theirs to manage. Confirm with the Agencia Tributaria.

The contrato de arras is short, powerful, and frequently misread. Spend the money on a real abogado before you spend the 10% on the property — it is by far the cheapest insurance in the whole transaction.