Fideicomiso Explained: The Mexican Bank Trust for Foreign Property Buyers

15 April, 2026 • 3 min read • By José Bolio

If you are a foreigner buying property near the coast or the border in Mexico, you will hear one word over and over: fideicomiso. Your real estate agent will mention it. The notary will require it. The bank will charge you for it. But very few people take the time to explain what it actually is, how it works, and where the risks hide.

What Is a Fideicomiso?

A fideicomiso (pronounced fee-day-ee-koh-MEE-soh) is a bank trust — a legal arrangement in which a Mexican bank holds the title to a property on behalf of a foreign buyer.

Mexico Constitution (Article 27) prohibits foreigners from directly owning real estate within the restricted zone — the strip of land extending 50 kilometers from any coastline and 100 kilometers from any international border. The fideicomiso was created as the legal workaround.

The structure involves three parties:

• Fideicomitente (settlor): The person selling the property
• Fiduciario (trustee): The Mexican bank that holds legal title
• Fideicomisario (beneficiary): You, the foreign buyer

What Rights Does the Beneficiary Have?

Despite the bank holding legal title, as the beneficiary you have full ownership rights: use the property, rent it out, renovate it, sell it at any price, pass it to your heirs, mortgage it, and authorize any transaction. The bank is essentially a custodian — it cannot sell, rent, or use your property without your written instructions.

How Is a Fideicomiso Established?

Step 1: Apply to a Bank. Choose an authorized Mexican bank (Scotiabank, HSBC México, Banorte, Santander, Citibanamex).

Step 2: Bank Review. The bank reviews the property and obtains a permit from the Ministry of Foreign Affairs (SRE). Processing takes 3 to 6 weeks.

Step 3: Formalization. The fideicomiso is formalized before a notario público simultaneously with the property purchase.

Step 4: Registration. The trust deed is registered with the Public Registry of Property.

The entire process typically takes 6 to 12 weeks.

How Much Does a Fideicomiso Cost?

Setup costs (one-time): Bank setup fee $500-$1,500 USD, SRE permit fee approximately $150-200 USD, plus notario fees included in closing costs.

Annual fees (recurring): $500 to $2,000 USD per year depending on the bank and property value. This is non-negotiable and must be paid as long as the fideicomiso exists.

How Long Does It Last?

A fideicomiso is established for a 50-year term and can be renewed for additional 50-year periods with no limit on renewals.

Can You Avoid a Fideicomiso?

Buying through a Mexican Corporation: Some foreigners create a Mexican S.A. de C.V. to hold property directly. However, this introduces corporate tax obligations and accounting costs. Generally recommended only for commercial properties.

Buying outside the restricted zone: If the property is more than 50 km from the coast and 100 km from the border, no fideicomiso is needed.

Risks and Pitfalls

1. Bank fees can increase over time. 2. Changing banks is possible but cumbersome. 3. Heir designation must be explicit — without designated successor beneficiaries, the property may go through Mexican probate. 4. The bank is not your advisor — it will not review your purchase contract or verify the title. 5. Some banks are slow in processing instructions.

Common Questions

Can I have multiple fideicomisos? Yes, each property needs its own trust. Can two people be co-beneficiaries? Yes. What happens when I sell? The trust is either cancelled or the buyer is substituted as beneficiary. Do I need one for a condo? Yes, if in the restricted zone. Can the bank take my property? No, not without your written authorization.

Get Professional Guidance

A fideicomiso must be set up correctly. The trust deed language matters. At PeninsuLawyers, we guide foreign buyers through the entire process — from bank selection to trust formalization to successor planning.

Schedule a free consultation

José Agustín Bolio Halloran is the founding partner of PeninsuLawyers, a real estate law firm exclusively representing foreign buyers in Mexico.