Dual Citizenship and Buying Property in Mexico

Holding dual citizenship makes buying property in Mexico much simpler than it is for a foreigner without Mexican nationality, because as a Mexican citizen you can acquire any real estate in the country, including the so-called restricted zone near the coasts and borders, without needing a bank trust (fideicomiso). The key is to properly prove your Mexican nationality to the notary public (notario público) at the very start of the purchase process, something many dual citizens overlook because they don't have their Mexican documents up to date.

Advantages compared to buying as a foreigner

A foreigner without Mexican nationality who wants to buy in the restricted zone must set up a bank trust (fideicomiso), which involves setup costs and an annual fee paid to the trustee bank for as long as they hold the property. If you have dual citizenship, you can buy directly in your own name anywhere in the country, without that legal vehicle or its recurring costs. This also simplifies future inheritance, since the property is held directly in your name instead of depending on the terms of the trust agreement, which often speeds up probate procedures for your heirs.

Documents you should have ready

For the notary public to recognize your Mexican nationality during the sale, the following complete and current documentation is generally required:

• Mexican birth certificate (acta de nacimiento) or a valid naturalization certificate.
• Official Mexican photo ID, ideally a valid passport or voter ID card (credencial).
• Updated CURP and RFC if you are going to report the transaction.
• Proof of address, even if you live abroad for part of the year.
• Immigration document or proof of your other nationality, if the notary requires it for the file.

Special situations to consider

Some dual citizens were born abroad and never obtained their Mexican birth certificate, which can delay the purchase if it isn't resolved in advance. In these cases, it is wise to start the consular registration or civil registry process well before you begin searching for property, since it can take weeks. If you are buying together with your spouse and only one of you holds dual citizenship, the notary will explain the available options depending on your marital property regime and on whether the property is in the restricted zone, since in some cases the foreign spouse may need their own trust (fideicomiso) for their proportional share.

Frequently asked questions

Do I need a fideicomiso if I have dual citizenship?

No. If you prove your Mexican nationality to the notary public, you can buy directly in your own name even in the restricted zone, without needing to set up a bank trust (fideicomiso).

What if my Mexican passport has expired?

You can prove your nationality with your Mexican birth certificate and another valid ID, but it is advisable to renew your passport before starting the process to speed things up.

What if my spouse does not have Mexican nationality?

It depends on your marital property regime and the location of the property. The notary will assess whether the property can be held in your name or whether the foreign spouse needs a fideicomiso for their proportional share.