Certified Copy or Testimonio Notarial? The Difference

After signing your property deed or trust in Mexico, you may receive three documents: a regular copy, a certified copy and, finally, your registered Testimonio Notarial. Only the Testimonio with the Public Registry of Property registration details proves your transaction was registered, which is essential in Quintana Roo.

Congratulations! You've visited the notary's office, signed your property deed (Escritura Pública) or real estate trust (Fideicomiso), and everything went smoothly. But the process doesn't necessarily end on signing day. Although the documents you'll receive may look similar, each serves a different purpose.

What do you receive after signing your property deed or trust?

On signing day, the Mexican notary public (Notario Público) will ask you to sign the official pages of your deed or trust agreement. These pages become part of the notary's official records, where the original document is preserved.

Notarial protocol: The notary's official books and pages where the original instrument you signed is preserved.

Regular copy (Copia Simple): A printed reproduction of your deed that lets you review what you signed. It does not include formal notarial certification.

In some cases, the notary's office may provide the regular copy that same day or send it later, once all the necessary signatures have been collected.

Certified copy (Copia Certificada): A reproduction of your deed or trust with the notary's seals, signature and certification confirming it is a true copy of the document in their records.

You'll usually receive the certified copy within the weeks following the signing, depending on the notary's processing times. But here's something very important: receiving a certified copy does not necessarily mean your deed or trust has already been registered with the Public Registry of Property.

What is a Testimonio Notarial?

Testimonio Notarial (official notarial deed copy): An officially issued and authenticated reproduction of your property deed or trust instrument, including the legally required attachments.

Depending on your transaction, these attachments may include:

• ISABI tax payment receipt: confirms payment of the Real Estate Acquisition Tax. It may also be useful when updating your cadastral records so your name or acquisition details are properly reflected.
• Documents related to your purchase or trust: permits, authorizations and other documents associated with your transaction.
• Public Registry information or registration certificate: confirms that your deed or trust has been properly registered.

This last point is especially important.

How do a regular copy, a certified copy and a Testimonio differ?

Document	When do you receive it?	Notarial certification?	Proves Public Registry registration?
Regular copy	On signing day or shortly after	No	No
Certified copy	Weeks after signing	Yes	Not necessarily
Registered Testimonio Notarial	When the process is complete	Yes, with attachments	Yes, includes registration details

Why is registering your deed or trust so important in Quintana Roo?

In Quintana Roo, registering real estate acquisition transactions with the Public Registry of Property (Registro Público de la Propiedad) has what is legally known as constitutive effect.

Constitutive effect: Signing before a notary is not enough; the transaction must be registered with the Public Registry to have its full legal effect.

This applies to both direct property purchases and real estate acquisitions made through a trust (Fideicomiso), in accordance with applicable regulations. Registration ensures your acquisition is officially recognized and can be legally asserted against third parties.

That's why it's important to receive your Testimonio Notarial and confirm that your deed or trust has been properly registered.

Why will you need your Testimonio Notarial?

Your registered Testimonio Notarial will be one of the most important documents in your real estate records. It will help you document your acquisition, complete property-related procedures, and provide the legal background needed if you decide to sell in the future.

For example, if you decide to sell your condo in Tulum or Playa del Carmen, the notary handling the new transaction will need to review your deed or trust and verify that it has been properly registered.

To keep it safe:

1. Check that your Testimonio includes the Public Registry registration details or certificate.
2. Confirm it contains your transaction's attachments, such as the ISABI payment receipt.
3. Always keep both a physical and a digital copy of your Testimonio Notarial.

At Palmera Legal, we're with you until the very end

We understand that buying property in Cancún, Playa del Carmen, Tulum or Puerto Morelos involves much more than signing a deed or establishing a trust. That's why our assistance doesn't end on signing day: we follow up with the notary's office and monitor the registration process with the Public Registry of Property until you receive your properly registered Testimonio Notarial.

Purchased property in Quintana Roo but haven't received your Testimonio Notarial yet? Contact us and we'll help.

Frequently Asked Questions

Does a certified copy prove my property is already registered? Not necessarily. A certified copy confirms it is a true reproduction of the document in the notarial protocol, but it does not mean the deed or trust has been registered with the Public Registry of Property.

What does the Testimonio Notarial include? The official reproduction of your deed or trust, authenticated by the notary, with the applicable attachments: ISABI payment receipt, transaction documents, and the Public Registry registration details or certificate.

Does registration also apply if I bought through a trust? Yes. In Quintana Roo, registration has constitutive effect for both direct purchases and acquisitions made through a Fideicomiso, in accordance with applicable regulations.

Do I need my Testimonio to sell my property? Yes. The notary handling the sale will review your deed or trust and verify it was properly registered. Always keep both a physical and a digital copy.

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Author: Daniel Hamilton, Attorney · Professional license (cédula) 14041908 · Palmera Legal.

This article is for informational purposes only and does not constitute legal or tax advice. Every transaction is different. Please consult a specialist about your specific situation.