Selling an Inherited House in Mexico: Probate, Title and Taxes Explained

An inherited home can become a place to live, a rental or the starting point for a different investment. If the family decides to sell, a little preparation makes a meaningful difference: establish who has authority to sign, gather the title documents and understand each heir's position before agreeing to a closing date.

Selling inherited property in Mexico requires a properly documented estate process and legal authority to transfer the home. Adjudication to the heirs is often the clearest route. A sale through the estate may also be possible in appropriate circumstances, but it needs the Mexican notary's review.

Start with the deed and the estate

Gather the deed, death certificate and will, if there is one. Holding the keys or paying the property tax does not establish an heir's authority to sell. The estate process identifies heirs, assets, obligations and the person entitled to represent the estate.

Ask the Mexican notary or estate lawyer for a staged plan: opening the estate, establishing the heirs, preparing the inventory and valuation, dividing and adjudicating the assets, and registering the relevant documents. Separate the estate costs from the subsequent sale costs.

Notary or court?

An uncontested estate may qualify for a notarial process under the applicable local rules. Disputes, minors or representation issues can require judicial involvement. Civil law and procedure vary by state, and implementation of the national procedural code also matters. There is no single nationwide completion time.

Selling inheritance rights is different from selling a home with established title. A buyer using financing may also have specific title requirements. Have the notary explain the proposed structure before taking a deposit or promising delivery.

Selling with siblings

Put the following in writing before listing: each person's documented share, the asking price, negotiation authority, ongoing expenses and arrangements for signatures. A supported valuation helps when one heir wants to buy out the others.

If a co-owner wants to sell only their share, ask local counsel about notice requirements and the other owners' rights of first refusal. Do not assume a federal-code deadline applies unchanged to every state.

For heirs abroad, ask the Mexican notary for the required power-of-attorney wording first. Mexican consulates offer notarial services. A document signed before a foreign official may need additional formalities before it can be used in Mexico.

Taxes when you inherit

• No ISR on the inheritance itself (Income Tax Law, article 93, section XXII, text published by the SAT, checked October 29, 2026). If a Mexican-resident heir's total income for the year, including exempt income, exceeds MXN 500,000, the inheritance must be reported in the annual return (article 150).
• Local acquisition tax: the adjudication can trigger a local tax, with relief depending on the place, relationship and estate. Separate that tax from the notary and registry charges.

Zapopan's 2026 Revenue Law, article 52, provides an exemption on the first MXN 2,000,000 of fiscal value for qualifying inheritances between spouses or direct-line relatives up to the second degree, where the estate consists of a single property in Zapopan. It is not a nationwide exemption, nor does it automatically eliminate tax on a higher-value transaction. The notary must check the full conditions.

Taxes when you sell

• The deceased owner's cost and date count. Under article 124 of the Income Tax Law, the acquisition cost and date of inherited property are those of the person who died, not the value or date of the adjudication. The cost is split into land and building, the building is depreciated, and everything is adjusted for inflation before deductible selling costs are subtracted. We explain the mechanics in our guide to Mexico's ISR home-sale exemption.
• The home-sale exemption is personal. It covers the sale of the taxpayer's own home up to 700,000 UDIS. The sale must be before a notary, and the exemption can't have been used in the previous three years. It only helps the heir who actually lives in the house and can prove it.
• Non-resident heirs: article 160 provides a 25% tax on gross income without deductions, with an alternative gain-based calculation subject to representation and other requirements. Plan this before agreeing on a price.

Price, taxable gain and net cash

Hypothetical example with round numbers; not a tax calculation. Two siblings inherit a house in Guadalajara in equal shares. Once it is adjudicated, they sell it for MXN 4,000,000, so each share is MXN 2,000,000.

• Ana lives in the house and can prove it. Her MXN 2,000,000 share is under the 700,000 UDI limit, so it could be exempt if she has not used the exemption in the past three years.
• Luis is a Mexican tax resident but lives in a different home. Suppose his share of the adjusted inherited cost is MXN 900,000 and deductible selling expenses are MXN 100,000. The illustrative gain is MXN 2,000,000 − MXN 900,000 − MXN 100,000 = MXN 1,000,000. The notary calculates the applicable tax; it is not a flat percentage inferred from this example.
• Net cash means the sale proceeds less tax, selling costs and outstanding debts. An heir living abroad needs a separate review of tax residence and any obligations in their home country.

Ask the notary for a written estimate with your documents before you accept an offer. If you are weighing how to sell, see Selling Property in Mexico: On Your Own or With an Agent?.

FAQ

Is there inheritance tax in Mexico?

There is no federal income tax on receiving an inheritance (Income Tax Law, article 93, section XXII). The adjudication may trigger local acquisition tax, with local benefits subject to conditions, such as the Zapopan example above.

Can I sell my parents' house if it is still in their name?

Not through a regular sale. The estate and adjudication come first; alternatives such as a sale by the executor with everyone's consent make the deal harder.

Do I need to travel to Mexico?

Not always. Many notaries accept a power of attorney from a Mexican consulate, but confirm the format with the notary first.

Can I use the home-sale exemption on my parents' house?

Only if you are a Mexican tax resident, it is now your home, and you can prove it. The cost basis is still your parents' (article 124).

Sources

• Ley del ISR: artículos 93, 121, 124, 150 y 160
• Zapopan: Ley de Ingresos 2026, artículo 52
• SRE: servicios notariales consulares