Fideicomiso Explained: How Foreigners Buy Coastal Mexico
If you have looked at a beach apartment in Tulum or a villa above Banderas Bay, you will have met the word fideicomiso. Article 27 of Mexico's constitution stops foreigners holding direct title to land within the so-called restricted zone: roughly 100 km of the country's land borders and 50 km of its coastline. The fideicomiso, a renewable bank trust, is the long-established legal route around this, and it is how most foreign buyers own coastal homes in Mexico today.
This guide explains how the trust works, what it costs, how long it lasts and where the alternatives fit in, so you can read a Mexican purchase contract without the jargon getting in the way.
What the restricted zone actually is
Mexico's restricted zone is not a ban on foreign buyers; it is a limit on how they hold title. The zone covers land within about 100 km of an international border and 50 km of the sea, which takes in almost every place international buyers look at: the Riviera Maya, Los Cabos, Puerto Vallarta, Ensenada and the whole Caribbean and Pacific coastlines.
Outside the zone, foreigners can hold direct (fee simple) title. They still need a permit from the Ministry of Foreign Affairs (SRE) and must accept the Calvo clause, agreeing to be treated as Mexican in respect of the property and not to invoke their own government's protection over it.
How a fideicomiso works
Inside the restricted zone, a Mexican bank holds legal title to the property as trustee, while you, the foreign buyer, are the beneficiary. In practice the beneficiary has the rights an owner would expect: to live in the home, rent it out, improve it, mortgage it, pass it to heirs and sell it, keeping the proceeds.
Law firms working on cross-border deals, such as CCN and members of the Primerus network, stress that the bank cannot deal with the property without your instruction. The trust is a title-holding structure, not a lease, and the property is not an asset of the bank if the bank fails.
- Legal title: held by an authorised Mexican bank as trustee
- Beneficiary (you): uses, rents, improves, inherits and sells the property
- Term: typically 50 years, renewable for further periods
- Permit: the trust requires authorisation involving the SRE
What it costs and how long it lasts
Mexico News Daily's November 2025 guide to buying costs puts fideicomiso set-up at roughly US$2,000, with an annual trustee fee of around US$500, on top of normal closing costs. Banks differ, so ask for the set-up fee, the annual fee and any transfer or cancellation fees in writing before you choose a trustee.
The standard term is 50 years and the trust can be renewed for a further 50, so the structure comfortably outlives most ownership plans. When you sell, the trust can be transferred to a new foreign buyer or extinguished if a Mexican buyer takes direct title. Fees and processing times change, so confirm current figures with the bank and your notario.
The company route and buying outside the zone
A Mexican company that is 100% foreign-owned may acquire property in the restricted zone for non-residential use, subject to notification requirements, and its bylaws must include the Calvo clause. For a home you will live in or let out as a residence, that route is generally not available: residential property in the zone still needs the trust.
Some sellers or promoters push corporate structures as a way to avoid trust fees. Treat that with caution: a company brings its own accounting, tax filings and compliance costs, and using the wrong vehicle for a residential purchase can create real problems later. Take independent legal advice before choosing anything other than the standard fideicomiso.
What to check before you sign
The fideicomiso is well trodden and safe when it is done properly. Most problems come from skipping the basics rather than from the structure itself.
Habio's Mexico listings, area guides and buyer guides are a useful place to compare coastal options while you work through these checks.
- Use your own independent Mexican lawyer, separate from the seller's or developer's
- Confirm the property has clean title and is not ejido (communal) land, which cannot be sold this way
- Get the bank's full fee schedule for the trust in writing
- Name substitute beneficiaries in the trust deed so the property passes to your heirs without a Mexican probate
- Check the deed records the full price you actually pay
Frequently asked questions
Is a fideicomiso the same as owning the property?
Functionally, close to it. A Mexican bank holds legal title as trustee, but as beneficiary you can occupy, rent, improve, mortgage, sell and bequeath the property and you keep the sale proceeds. It is not a lease and the term is renewable.
What happens when the 50-year trust term ends?
The trust can be renewed for a further period, typically another 50 years. Renewal is an administrative process handled through the trustee bank; it is not an expiry of your rights.
Where exactly does the restricted zone apply in Mexico?
Within roughly 100 km of Mexico's land borders and 50 km of any coastline, under Article 27 of the constitution. That covers virtually all beach destinations, including the Riviera Maya, Los Cabos and Puerto Vallarta.
Can I avoid the trust by buying through a Mexican company?
Only for non-residential property. A foreign-owned Mexican company can hold restricted-zone property for non-residential use, but a home for personal or residential use still requires a fideicomiso. Get independent legal advice before using a company.
How much does a fideicomiso cost in Mexico?
According to Mexico News Daily (November 2025), set-up is roughly US$2,000 with an annual bank fee of around US$500. Fees vary by bank, so confirm the current schedule in writing.
Sources
This article is general information, not legal, tax or financial advice. Markets and rules change — verify the current position with official sources before acting. Published 2 August 2026.