Tax & property · The five moments

Property Taxes in Mexico for Foreign Owners: What You Pay When You Buy, Hold, Rent, Sell — and Die

The taxes are not high. The surprises are. One moment per section, no spreadsheets.

Mexican property taxes are not high. That sentence surprises most foreign buyers, and it is true — the annual property tax on a beach house here is often less than a monthly utility bill back home.

The problem is never the size of the tax. The problem is the moment you discover it exists: at the closing table, three days before signing, when a notary asks for a certificate you have never heard of, or a withholding you did not budget.

This guide walks through the five moments Mexican taxes touch a foreign owner. One moment per section. No spreadsheets.

Moment one: when you buy

The buyer's tax at closing is the acquisition taximpuesto sobre adquisición de inmuebles (transfer tax), called ISAI, ISABI, or traslado de dominio depending on the state. It is a state or municipal tax, so the rate depends on where the property sits, and it is calculated on the value of the transaction or the appraised value.

Two things to know before you sign anything:

It is the buyer's cost, on top of the price. Together with notary fees, registration fees, permits, and appraisal, the acquisition side of a closing adds a meaningful percentage to what you thought you were paying. Budget for closing costs as a package, not just the tax.

It is paid through the notario. In Mexico, the notario público (a state-appointed legal official, not the notary public you know from home) calculates, withholds, and pays the closing taxes. This matters for everything that follows in this guide: the notary is not your advisor by default — the notary is the state's collection point.

Moment two: while you hold

The annual property tax is the predial, and it is municipal. By international standards it is low — genuinely low.

That is precisely why it gets forgotten. And a forgotten predial behaves badly:

The habit that protects you costs one morning per year: pay the predial in January or February, keep the receipt with your deed.

Moment three: if you rent it out

Renting your Mexican property — long-term or through platforms — turns you into a Mexican taxpayer with registration and filing duties, not just a tax payment. In broad strokes:

This deserves its own guide — it is coming as the next piece in this series. For now, one rule: if your property earns a single peso of rent, get advice before the first booking, not at your first tax notice.

Moment four: when you sell

This is the moment that produces the horror stories, so let's be precise about the mechanics.

When a person who is not a Mexican tax resident sells Mexican real estate, Mexican income tax law (Ley del ISR, Title V — see SAT, Article 160) gives the seller two paths:

The default path: a flat percentage of the gross sale price. Not the gain — the price. No deductions. If you bought high and sold barely higher, the tax does not care.

The optional path: a higher rate, but on the actual gain. The law allows it when the sale is formalized in a public deed (when it is not, a representative in Mexico is required). For most sellers who bought years ago at a documented price, this path is dramatically better. But it must be prepared, with your acquisition documents in order, before the closing — not improvised at it.

The notary who formalizes your sale withholds and pays this tax. Which brings us to the myth.

"My neighbor sold and paid nothing." Possibly true. Mexican law exempts the sale of the seller's casa habitación — their actual home — within limits: a price cap set in investment units (UDIS), formalization before a notary, and no other exempt home sale in the previous three years. But the exemption protects a person's home. A foreigner who spends a few weeks a year in the property, whose life, tax residence, and paperwork all point abroad, is not selling their casa habitación — and notaries, who answer personally for the withholding, verify rather than take your word for it. Planning your sale around a neighbor's anecdote is how a pleasant closing becomes an expensive one.

The real lesson of moment four: the selling tax is determined by documents you create at the moment you buy. The deed value, the invoices for improvements, your residency paper trail — the file you build years earlier decides which path is open to you.

Moment five: when you die (or inherit)

Mexico does not levy a federal inheritance tax as such — heirs generally do not pay income tax on what they inherit. Before you celebrate, three sober notes:

Inheriting is a legal process, not a transfer. An estate must be opened, an executor (albacea) appointed, and the property formally adjudicated to the heirs before a notary or a judge — with notarial fees, appraisals, and registration costs. Without it, the heirs own a lawsuit, not a house.

Foreigners can inherit Mexican property — within the same constitutional limits that governed the deceased. The Federal Civil Code says it plainly: foreigners are capable of acquiring by will or intestacy, subject to the limits of the Constitution (Código Civil Federal, Art. 1327). Inherit a restricted-zone beach house, and the fideicomiso question follows you into the succession.

If there is no will, Mexican intestacy rules decide — and their order of heirs (Civil Code Arts. 1599, 1602) may not match what your family assumes, especially for unmarried partners.

September is Mes del Testamento (see our Mexican wills service) — will month — in Mexico, when notarial fees for wills drop nationwide. We will publish a full guide to willing and inheriting Mexican property before then. If you own here and have no Mexican will, that guide is for you.

The pattern behind all five moments

Read the five moments again and one pattern appears: no Mexican property tax is a surprise to someone whose file is in order. The acquisition tax is known before the offer. The predial is trivial if paid annually. The rental regime is manageable if registered early. The selling tax is decided by the buying file. The succession is smooth if the will exists.

Every horror story we see in practice is the same story: the tax was fine; the timing of its discovery was not.

That file — deed values, receipts, residency evidence, water and predial certificates, the will — is what we build and keep for our clients. How we build it depends on your situation; that conversation is where the work starts.

Interactive · Mexican Laws, Explained

The five moments Mexican taxes touch a foreign owner

The tax is never the surprise — the date you discover it is. Walk the timeline, then audit your own file in five questions.

The file audit

Could you produce these five documents today?

Answer honestly. Nobody is watching — yet.

Legal information, not legal advice. Tax outcomes depend on your specific facts, residence status, and the state where the property sits.

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Sources: Ley del Impuesto sobre la Renta arts. 93-XIX, 158, 160 (texto vigente, últ. ref. DOF 01-04-2024; SAT — art. 160) · Código Civil Federal arts. 1281–1283, 1327, 1599, 1602

Tax outcomes depend on your specific facts, residence status and the state where the property sits. Statutory citations are unofficial translations; the Spanish originals control. This article provides legal information, not legal advice; no attorney-client relationship is created by reading it. © 2026 Terra Firma Attorneys at Law · terrafirma.law