Mexican property deed documents on a desk.
Transaction Library

The TransactionLibrary

Five common Baja real estate transactions, broken into plain steps and the actual documents each one calls for. No legalese — tap any underlined term for a quick definition.

05
Transaction Types
13
Terms Defined
Plain
Language Only
§ IChoose Your Transaction
Last reviewed: August 2026

Property in Mexico needs its own plan — a will from your home country generally doesn't control what happens to it here. This path covers the two tools most owners use together.

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01Step

Understand what happens if you don't plan

Without a Mexican plan in place, your Mexican property can end up tied up in a slower, more complicated Mexican probate process (intestate succession).

Notario
Typical cost
Free
Typical timeline
Same day
02Step

Choose your structure

Most owners in the use two tools together — a Mexican will for anything not covered by a trust, and a substitute beneficiary designation inside the .

Notario
Typical cost
Free
Typical timeline
About a week to decide
03Step

Name substitute beneficiaries on your fideicomiso

If property is held in a bank trust, you can name who inherits your beneficiary rights directly in the trust agreement — no Mexican probate needed for that property.

Bank / trustee
Typical cost
Often free or a small admin fee
Typical timeline
1–2 weeks
04Step

Write a Mexican will for everything else

For directly-held property or other Mexican assets, a Mexican will drafted by a ensures your wishes are followed under Mexican law.

NotarioTwo witnesses
Typical cost
$1,000–$5,000 MXN (~$50–$300 USD), often discounted in September (“Testament Month” in Mexico)
Typical timeline
Often a single notario appointment
05Step

File it where it can be found

Mexican notarios register wills in a national registry so there's an official, findable copy.

NotarioNational wills registry
Typical cost
Included in step 4's fee
Typical timeline
Automatic at signing
06Step

Revisit it when life changes

Marriage, divorce, a new property, a new heir — good reasons to update both the will and the trust's beneficiary designation; review every few years regardless.

Notario
Typical cost
Same as a new will
Typical timeline
Every few years, or after major life events
§ IIImportant

Everything in this library reflects Baja Property Insider’s best understanding as of the review date above, but Mexican real estate law, tax rates, and municipal requirements are updated regularly — sometimes without much notice. Baja Property Insider is an independent education platform; it does not practice law and does not provide legal advice. For guidance specific to your transaction, we can connect you directly with Gerardo Sánchez Aramburu, an independent Mexican attorney who works directly with foreign buyers and property owners in Baja California Sur.

Rules like these can shift year to year — talk to independent counsel about your transaction →

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