If you're thinking about buying a home, you've probably heard of the earnest money contract. It's that document everyone mentions as a crucial step, almost like a ritual before the big signing. But is it really mandatory? What happens if you decide not to sign it? Today, we'll break down everything you need to know about this agreement.
What Exactly Is an Earnest Money Contract?
Imagine you find your dream home. To ensure the seller reserves the property for you and stops listening to offers, you sign an agreement with them. This is, in essence, a deposit contract.
It's a private agreement between buyer and seller where both agree to complete the sale at a future date. Its main purpose is twofold:
- To establish the key terms of the transaction: price, deadlines, condition of the property, etc.
- To provide a deposit as proof of commitment. This amount is typically between 5% and 10% of the total price of the home and is deducted from the final price.
The Key Question: Is It Legally Mandatory?
No, signing an Earnest Money Contract is not legally required to buy a house in Spain. There is no law that mandates this step. It is legally possible to proceed directly to the signing of the public deed of sale before a notary without this preliminary agreement.
However, while it is not mandatory, the sources emphasize that it is a highly recommended and common practice because it provides significant additional guarantees for both the buyer and the seller.
"Penitential dowry": The Most Common Type
Although there are three types of arras contracts, the most frequently used are the penitential earnest money. Their popularity comes from the fact that they are the only type that allows either party to withdraw from the deal with a pre-agreed financial penalty.
- If the buyer backs out, they typically lose the deposit they paid.
- If the seller backs out (for instance, if they receive a better offer), they must return the deposit in duplicate.
This provides a structured "agreed-upon exit" from the commitment.
Risks of Buying a Home Without This Contract
Choosing to buy a property without a contrato de arras is possible, but it leaves you more exposed and with less control over the transaction. The main risks include:
- The seller could change their mind and back out of the sale, even after a verbal agreement.
- The seller could sell the property to someone else who makes a better offer, unilaterally breaking the informal agreement.
- You could lose time and money spent on related procedures like property appraisal (tasación), mortgage applications, or legal advice, with no guarantee that the sale will ever be completed.
Essentially, without this contract, you lose the "shielding" that protects the preliminary agreement.
Clear Advantages of Signing a "Contrato de Arras"
Signing this agreement is more than a bureaucratic step; it acts as a valuable safety net. Key advantages include:
- Greater Legal Security: It ensures that the rights and obligations of both parties are protected by law and predictable.
- Firm Commitment: It demonstrates the seriousness of both parties. The seller commits not to sell to anyone else, and the buyer commits to proceeding with the purchase.
- Time to Secure Financing: It gives the buyer a crucial window to arrange their mortgage with the peace of mind that the property is reserved for them.
- Protection Against Third Parties: It prevents another potential buyer from swooping in with a last-minute offer.
When is it "Highly Recommended" to Sign?
While always a good idea, signing a contrato de arras is considered almost essential in certain situations:
- If the deal is not 100% finalized or there are still details to be worked out.
- If you are dependent on getting a mortgage approved by a bank.
- If the property is still on the market and there's a chance that other interested parties might appear.
Final Advice
The sources conclude that while not legally mandatory, the contrato de arras is a highly recommended tool that protects your time, money, and expectations.
If you have any doubts, the best course of action is to evaluate your specific situation with a real estate advisor or professional, as every case is different. The most important thing is to have all information clearly documented to avoid improvising on such a significant life decision.
If you have any questions, please don't hesitate to contact us. We'll be happy to provide any additional information you may need.

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