What Is an Arras Contract in Spain (2026), Deposit Penalties, 10% Norm, and Notary Deadlines

If you are buying property in Spain as a non-resident, one document will almost certainly sit between your offer and the notary deed: the contrato de arras. Understanding what is an arras contract in Spain, and, critically, which of the three legally distinct types you are signing, determines whether you can walk away with a refund, lose your entire deposit, or sue the seller for double the amount paid. With remote purchases by foreign buyers accelerating through 2026 and mortgage-contingency disputes becoming a recurring flashpoint, getting the arras right is no longer optional.

This guide explains the deposit penalties, the widely cited 10% norm, the differences between arras confirmatorias, penales and penitenciales, notary deadlines, power-of-attorney requirements, and the sample clauses every international buyer should insist on before signing.

Quick Answer, What Is an Arras Contract in Spain?

An arras contract (contrato de arras) is a private, binding agreement between buyer and seller in a Spanish property transaction. It records the agreed purchase price, identifies the property by cadastral reference, and fixes a deposit, typically around 10 per cent of the price, that the buyer pays to secure the deal. The deposit agreement in Spain serves two purposes: it takes the property off the market and it sets the legal consequences if either party withdraws before the final notary deed (escritura pública) is signed.

The consequences depend entirely on which type of arras the contract contains. Under the most common form, arras penitenciales, the buyer who withdraws forfeits the deposit, while the seller who withdraws must return double the deposit to the buyer, as provided by Article 1454 of the Spanish Civil Code. Under arras confirmatorias, the deposit is simply an advance payment and does not create an automatic right of withdrawal; the non-defaulting party may instead sue for performance or damages. Arras penales introduce a contractual penalty that can, depending on drafting, sit alongside an action for specific performance. Misidentifying the type you have signed can cost tens of thousands of euros.

How a Contrato de Arras Works, The Mechanics

Parties, deposit payment, and binding effect

The arras contract is signed by the buyer (or buyers) and the seller (or sellers, including all registered owners). Both parties must present valid identification, a passport or NIE (Número de Identificación de Extranjero) for non-residents. The contract takes effect as a private document; it does not require notarisation to be legally binding, although notarisation may be advisable for non-residents coordinating a remote closing. Once signed, the buyer transfers the agreed deposit, and both parties are bound by the terms and deadlines set out in the agreement.

When the final notary deed follows, typical timeline

The arras contract sets a specific date (or date range) by which the parties must attend the notary to execute the escritura pública de compraventa, the public deed of sale. In market practice, this window is typically between 30 and 90 days after signing the arras. Cash buyers may agree to shorter periods (30–45 days), while buyers requiring mortgage finance usually need 60–90 days to allow time for bank approval, valuation and funds transfer. Missing the notary deadline without a valid contractual excuse triggers the penalty provisions of the arras.

Who holds the deposit and payment methods

There is no statutory rule dictating who must hold the arras deposit. In practice, payment is made directly to the seller via bank transfer, or held in escrow by the seller’s estate agent or the buyer’s lawyer. Non-resident buyers should insist on a lawyer-held escrow account or a dedicated client account to reduce the risk of deposit misappropriation. Cheques are increasingly uncommon; bank transfer with a clear reference to the arras contract is the standard method and creates an auditable paper trail.

Types of Arras, Confirmatorias vs Penales vs Penitenciales

Spanish law recognises three distinct types of arras, each with fundamentally different legal effects. The arras contract Spain buyers sign must explicitly state which type applies; if the contract is silent or ambiguous, courts have historically tended to interpret the deposit as arras confirmatorias, the least protective option for a buyer who wants a clean exit. The distinction between arras confirmatorias vs penitenciales is therefore not academic; it is the single most important clause in the agreement.

Arras confirmatorias, advance payment

Under arras confirmatorias, the deposit functions as a partial advance payment of the purchase price. It confirms the buyer’s intention to complete but does not grant either party an automatic right to withdraw by forfeiting or doubling the deposit. If either party defaults, the other may pursue a civil claim for specific performance (forcing the sale to complete) or claim damages, which may exceed the deposit amount. This type carries the highest risk for buyers who may need to withdraw due to mortgage refusal or personal circumstances.

Arras penales, penalty clauses and specific performance

Arras penales introduce an explicit penalty for non-performance. The key difference from penitential arras is that the penalty does not necessarily extinguish the obligation to complete the sale. Depending on the contractual wording and judicial interpretation, the injured party may be entitled to retain the penalty deposit and sue for specific performance or additional damages. Careful drafting is essential: poorly worded penalty clauses can be moderated by courts under Spanish Civil Code rules on disproportionate penalties.

Arras penitenciales, the most common withdrawal mechanism

Arras penitenciales are the type most widely used in Spanish residential transactions. Article 1454 of the Spanish Civil Code provides the statutory foundation: either party may withdraw from the agreement, with the buyer forfeiting the deposit and the seller returning double the deposit received. This creates a clean, quantified exit for both sides. Industry observers note that the 10% deposit norm in Spain means that a buyer who walks away from a €300,000 purchase loses €30,000, while a seller who withdraws must pay the buyer €60,000.

What Penalties Actually Apply? Statute and Case-Law Anchors

The cornerstone of arras penalties in Spain is Article 1454 of the Spanish Civil Code (Código Civil), published in the Boletín Oficial del Estado (BOE). This article establishes that where a buyer and seller have agreed to arras penitenciales, the buyer may withdraw by losing the deposit and the seller may withdraw by returning the deposit twofold. The provision is deceptively simple but generates significant litigation when contracts use ambiguous language.

Courts consistently hold that for Article 1454 to apply, the contract must expressly designate the arras as penitential. A clause that merely states “the buyer pays a deposit of €30,000” without specifying the type will typically be treated as confirmatory, meaning the injured party can claim damages far exceeding the deposit, or demand that the sale proceed. Sellers and their agents sometimes rely on this ambiguity intentionally.

Where arras penales are used, the penalty clause may operate alongside, rather than instead of, a right to demand completion. Spanish courts have the power to moderate penalties they consider disproportionate, although in property transactions the 10% deposit Spain norm is generally accepted as reasonable. The practical effect is that a buyer relying on a penalty clause alone, without confirming whether it is penitential or penal, may find themselves facing a court order to complete the purchase rather than simply losing the deposit.

Non-resident buyers should pay particular attention to this distinction. If a contrato de arras does not include the words “arras penitenciales” or an express reference to Article 1454, the buyer’s right to withdraw cleanly may not exist. Legal review of the exact wording before signing is essential.

Mortgage Contingency and Financing Protections for Buyers

One of the most significant risks for non-resident buyers is signing an arras contract Spain banks may later decline to finance. Spanish arras contracts do not include a mortgage contingency by default. If the buyer’s mortgage application is refused after signing, and the contract contains no financing condition, the buyer forfeits the deposit under penitential arras or faces a damages claim under confirmatory arras. This is the single most common source of deposit disputes for foreign purchasers.

The solution is to insist on a mortgage contingency clause (cláusula de condición suspensiva de financiación) that makes the arras conditional on the buyer obtaining mortgage approval by a specified date. If the bank refuses the mortgage, the deposit is returned in full. The clause should specify the loan amount sought, the lender(s) to which the buyer will apply, the deadline for obtaining a binding offer, and the evidence required to prove refusal (typically a written bank rejection letter).

Practical drafting tips for non-resident buyers

Below is a sample mortgage-contingency clause. This is illustrative only and should be reviewed by a qualified Spanish property lawyer before inclusion in any contract.

“This contract is subject to the suspensive condition that the Buyer obtains mortgage finance of at least [amount] euros from [Bank name / any Spanish licensed credit institution] on or before [date]. Should the Buyer be unable to obtain such finance despite a good-faith application, and upon providing written evidence of refusal, the Seller shall return the full deposit within [10] business days.”

Non-residents should allow at least 60 days for the mortgage process and ensure the clause accounts for delays caused by apostille requirements for foreign income documentation. If the buyer is applying through a power of attorney, the POA must be in place before the mortgage application begins, as banks will verify the representative’s authority.

Notary Deadlines, POA and Remote Completions

The arras contract must state a clear deadline for executing the notary deed in Spain, the escritura pública de compraventa. This deadline is the contractual trigger: if either party fails to attend the notary on or before the stated date without a valid excuse, the arras penalties apply. Industry observers note that poorly drafted deadline clauses are among the most litigated terms in Spanish property disputes.

Best practice is to express the deadline as a specific calendar date rather than a vague period (“within a reasonable time”). The contract should also include a mechanism for extension, for example, a clause permitting a 15- or 30-day extension by mutual written agreement if the delay is caused by factors outside either party’s control (such as bank processing times or registry backlogs).

Power of attorney, apostille, legalisation and notary requirements

Non-resident buyers who cannot attend the notary in person must grant a power of attorney (poder notarial) to a representative, typically their Spanish lawyer. The POA must be executed before a notary and, for documents signed outside Spain, must be apostilled under the Hague Convention or legalised through the relevant Spanish consulate. The Consejo General del Notariado requires that the POA specifically authorise the representative to sign the purchase deed, pay the price, and accept the keys on the buyer’s behalf. Buyers should allow at least 2–4 weeks for the apostille and courier process.

Notary delays and remedies

If the seller fails to present the property free of charges at the notary, or simply does not attend, the buyer should instruct their lawyer to issue a formal demand (requerimiento notarial) via notary, placing the seller on record as being in default. This formal step preserves the buyer’s right to claim double the deposit under penitential arras or to pursue damages under confirmatory arras.

Practical Clauses and Negotiation Checklist

A well-drafted arras contract should contain, at minimum, the following clauses. Each addresses a specific risk that commonly arises in Spanish property transactions, particularly for non-resident buyers completing remotely. These are illustrative examples and must be adapted by a qualified lawyer to the specific transaction.

• Property identification. Full address, cadastral reference (referencia catastral), and Property Registry reference (finca registral). Never sign an arras that identifies the property only by address.
• Arras type declaration. Express statement that the deposit constitutes arras penitenciales under Article 1454 of the Civil Code, with clear forfeit/double-return language.
• Deposit amount and payment method. State the exact sum, currency, payment method (bank transfer), and the account into which the deposit is paid (preferably a lawyer-held escrow account).
• Mortgage contingency. Condition suspensive: if mortgage finance of at least [amount] is not obtained by [date], the deposit is returned in full within [number] business days.
• Notary deed deadline. Specific calendar date for execution of the escritura, plus an extension mechanism (e.g., 15-day extension by mutual written consent).
• Seller’s representations. Confirmation that the property is free of charges, liens, tenants and encumbrances; that community fees and IBI (property tax) are paid up to date; and that no building-licence infractions exist.
• Escrow instruction. If the deposit is held by an agent or lawyer, specify release conditions (only upon notary completion or upon contractual default as defined).
• Governing law and jurisdiction. Specify that the contract is governed by Spanish law and that disputes are subject to the courts of the property’s location.

Red flags for buyers: Refuse to sign any arras contract that lacks a mortgage contingency (if you are financing), omits the cadastral reference, does not specify the arras type, or uses a vague notary deadline such as “within a reasonable period.” Each of these gaps exposes the buyer to avoidable financial risk.

What to Do If the Other Party Withdraws, Remedies and Litigation Risk

When a party to an arras contract in Spain withdraws, the remedy depends on the arras type. The following step-by-step approach applies in most cases:

1. Identify the arras type and deadline. Review the contract to confirm whether the arras are confirmatorias, penales or penitenciales, and whether the notary deadline has passed.
2. Issue a formal demand. Instruct your lawyer to send a requerimiento notarial (notarial demand) to the defaulting party, setting a final deadline for performance, typically 10–15 days.
3. Claim the contractual remedy. Under penitential arras: the buyer demands double the deposit from the seller (or accepts loss of deposit if the buyer is withdrawing). Under confirmatory or penal arras: the buyer may demand specific performance (completion of the sale) or damages.
4. Commence civil proceedings if necessary. If the defaulting party does not comply, the injured party may file a claim in the court of first instance (Juzgado de Primera Instancia) where the property is located. Industry observers note that property litigation in Spain typically takes 12–24 months at first instance, with costs including lawyer fees, court fees and potentially an expert valuation.
5. Assess specific performance vs accepting the penalty. In practice, many buyers and sellers accept the penalty (forfeit or double return) rather than litigate for specific performance, particularly when property values have moved and the economic cost of delay exceeds the potential gain. A qualified lawyer can advise on the cost-benefit analysis.

Quick Scripts for Emails and Negotiation

Script A, Buyer requesting mortgage contingency confirmation:

“Dear [Seller/Agent], further to our agreed terms, I confirm that the arras contract must include a mortgage contingency clause permitting full return of the deposit should my mortgage application be declined by [date]. Please confirm acceptance of this clause or propose alternative wording by [date].”

Script B, Seller responding to buyer default:

“Dear [Buyer/Buyer’s lawyer], the notary deadline of [date] has passed without completion. In accordance with clause [X] of our arras contract (arras penitenciales), I confirm that the deposit of €[amount] is forfeited. Please confirm your acceptance or contact me to discuss an extension within [number] days.”

Conclusion, Next Steps for Non-Resident Buyers

Understanding what is an arras contract in Spain is the essential first step, but acting on that understanding is what protects your deposit. Before signing any contrato de arras, non-resident buyers should follow this checklist:

• Engage a qualified Spanish real estate lawyer to review the contract before you sign.
• Insist on arras penitenciales with an express reference to Article 1454.
• Include a mortgage contingency clause if you are financing the purchase.
• Notarise and apostille your power of attorney well in advance of the notary deadline.
• Confirm that the deposit is held in a lawyer-controlled escrow account.
• Agree a specific calendar date for the notary deed with a written extension mechanism.

Sources

1. Spanish Civil Code, Article 1454 (Código Civil, BOE)
2. Consejo General del Notariado (General Council of Spanish Notaries)
3. Colegio de Registradores (Registro de la Propiedad)
4. Idealista, Contrato de arras: everything you need to know
5. Terreta Spain, Arras practical guide
6. Molina Solicitors, When a seller backs out of a property sale in Spain
7. Bankinter, What is an arras contract and what is it for?