Mexican Will for Foreigners Who Own Property in Mexico

If you are a foreigner who bought property in Mexico, it is highly advisable to execute a Mexican will before a local notary public (notario público), even if you already have a will in your home country. The reason is practical: the succession of real estate located in Mexico is governed by Mexican law, and if your heirs only have a foreign will, they will have to go through a recognition process (homologación) that can take months or even years before they can dispose of the property. A local will, on the other hand, allows your heirs to act far more quickly.

Why a local will makes sense

A will executed before a Mexican notary public, specific to your assets in the country, greatly speeds up the process if something happens to you. It spares your heirs from having to translate, apostille, and validate a foreign will before a Mexican judge, a process known as exequatur that is slow and expensive. A Mexican will can coexist without any problem with the one you already have in your home country, as long as it is drafted so that the two do not contradict each other. Many notaries in areas with a high concentration of foreign buyers already have specific experience drafting this kind of complementary will.

What this will should include

When you meet with the notary to arrange it, it helps to be clear about what information you need to bring:

• Valid official ID and passport
• Complete details of the property and of the fideicomiso, if applicable
• Full names of the designated heirs and their relationship to you
• A copy of your will in your home country, if one exists
• Contact details for a trusted executor (albacea) in Mexico
• Clear instructions if you want the property to be sold rather than inherited directly

Fideicomiso and inheritance

If your property is in the restricted zone and you acquired it through a bank trust (fideicomiso), the trust agreement normally already includes a substitution clause (sustitución fideicomisaria) that names beneficiaries in the event of your death, which can speed up the transfer without going through a full probate process. Even so, having a complementary Mexican will provides greater legal certainty and avoids conflicts between what the fideicomiso says and what your will states, especially if you have several heirs or additional assets in Mexico beyond the property.

Frequently asked questions

Does a Mexican will replace the one from my home country?

No, both can coexist. The Mexican will specifically covers your assets in Mexico, while your home-country will continues to govern the rest of your estate abroad.

How long does it take to execute a will in Mexico?

It can generally be signed in a single appointment with the notary, as long as you bring all the required documents. Exact costs and timelines may vary depending on the state and the notary's office you choose.

Can I change the will after signing it?

Yes, a will can be modified or revoked at any time as long as you are of sound mind, by returning to a notary public to formalize the changes.