Yes, Mexico does have taxes, and quite a lot of them. The country runs a full federal, state, and municipal tax system that covers income, consumption, property, fuel, alcohol, tobacco, and payroll. The federal tax authority, the Servicio de Administración Tributaria (SAT), plays roughly the same role the IRS plays in the United States, collecting income tax, a 16% value added tax on most goods and services, and various excise taxes.1Inter-American Center of Tax Administrations (CIAT). Mexico’s SAT Receives Recognition for Its Efficiency in Tax Certainty Anyone earning money inside the country, and anyone who lives there long enough to become a tax resident, owes something into the system.
What Taxes Exist in Mexico
Federal taxes do most of the work. Income tax on individuals and businesses, value added tax (IVA), and excise taxes on specific products (IEPS) all flow to the federal treasury through SAT. Employers and workers also pay into the social security system (IMSS), which funds healthcare, pensions, disability, and worker housing.
States and municipalities layer their own taxes on top. The most common local tax is the predial, the annual property tax collected by municipal governments. States also impose a one-time property transfer tax when real estate changes hands. Local rates are modest, and local tax revenue is small next to what the federal government brings in.
Income Tax on Individuals
Individual income tax is progressive, with 11 brackets. The lowest rate is 1.92% on annual taxable income up to about MXN 10,135. The top marginal rate is 35% on income above roughly MXN 5.1 million (about USD 250,000 at recent exchange rates). The main brackets for 2026:
- Up to MXN 10,135: 1.92%
- MXN 10,135 to MXN 86,022: 6.40% on the excess
- MXN 86,022 to MXN 151,176: 10.88% on the excess
- MXN 151,176 to MXN 210,404: 16.00% to 17.92% on the excess
- MXN 210,404 to MXN 424,354: 21.36% on the excess
- MXN 424,354 to MXN 668,840: 23.52% on the excess
- MXN 668,840 to MXN 1,276,926: 30.00% on the excess
- MXN 1,276,926 to MXN 5,107,704: 32.00% to 34.00% on the excess
- Above MXN 5,107,704: 35.00% on the excess
The brackets work the same way U.S. federal brackets do. You pay each rate only on the slice of income that falls inside that band, so someone earning MXN 500,000 is not taxed at 23.52% on the whole amount.
Corporate Income Tax
Companies pay a flat 30% federal income tax on net profits. Mexican-resident companies pay it on their worldwide income; foreign companies pay it on income attributable to a permanent establishment in Mexico. The 30% rate has held steady for years and does not change for 2026.
Businesses in the northern and southern border regions can use a tax credit that brings the effective rate down to 20%, provided they meet the administrative requirements and their qualifying activities happen inside the designated zones.
Value Added Tax (IVA)
IVA is Mexico’s version of a European-style VAT. Businesses charge it on sales, credit the IVA they paid on their own purchases, and remit the difference to SAT. The standard rate is 16% and applies to most goods and services.
A 0% rate applies to basic necessities: staple foods like tortillas, milk, eggs, meat, and vegetables, prescription medicines, agricultural inputs, and exports. Along the northern and southern borders, a reduced 8% rate applies, a measure meant to keep Mexican border towns commercially competitive with their neighbors.
Excise Taxes on Alcohol, Tobacco, and Sugary Drinks
The Impuesto Especial sobre Producción y Servicios (IEPS) sits on top of IVA for specific product categories. The 2026 rates reflect significant increases:
- Cigarettes: 200% of the retail price, up from 160%.
- Alcoholic beverages: rates vary by alcohol content, from 26.5% on lower-alcohol beer and wine up to 53% on distilled spirits.2USDA Foreign Agricultural Service. Mexico Tax on Imported and Domestic Alcoholic Beverages
- Sugar-sweetened beverages: MXN 3.08 per liter (about USD 0.17), nearly double the previous rate.
- Zero-calorie drinks with sweeteners: MXN 1.50 per liter, a new category for 2026.
- Online gambling and betting: 50% excise, up from 30%, now explicitly covering both domestic and foreign operators serving customers in Mexico.
Fuel also carries an IEPS charge, though the government periodically adjusts the rate as an economic stabilization tool and sometimes reduces it when oil prices spike.
Property Taxes and Real Estate Transfers
Municipal governments collect the predial, an annual property tax. Rates are low by international standards, typically 0.05% to 0.3% of the property’s cadastral (assessed) value. Cadastral values often lag market values, so the effective burden is even lower. Owners pay the local municipality directly, usually in January or February, and most municipalities offer a discount for early payment.
When property changes hands, the buyer pays a one-time transfer tax called the ISAI (Impuesto Sobre Adquisición de Inmuebles). ISAI is a state tax and rates generally run 2% to 5% of the assessed or transaction value, whichever is higher. In destinations like Puerto Vallarta or San Miguel de Allende, the ISAI can be a meaningful closing cost that surprises foreign buyers.
Social Security Contributions
Employers and employees both pay into IMSS, which funds healthcare, disability insurance, pensions, and worker housing (Infonavit). The employer’s share is much larger: total employer costs generally run between 25% and 35% of an employee’s salary, depending on the business’s risk classification and the worker’s wage level.
Employees historically contribute a smaller share, around 2% to 5% of gross salary. A pension reform is gradually shifting more of the retirement funding onto employers through 2030, so employer contribution rates rise each year while the phase-in continues.
Who Has to Pay: Tax Residency
Whether you owe Mexican tax on your worldwide income or only on income from Mexican sources turns on tax residency. Residents pay on everything, wherever earned. Non-residents pay only on Mexican-source income.
You are a Mexican tax resident if any of these apply:
- You establish your home in Mexico. If you also keep a home in another country, the tiebreaker is your center of vital interests.
- Your center of vital interests is in Mexico. That means either more than 50% of your calendar-year income comes from Mexican sources, or Mexico is the primary location of your professional activities.
- You spend more than 183 days in Mexico in a calendar year. Every day of physical presence counts, whether consecutive or spread across multiple trips.
For companies, residency turns on management. A corporation is a Mexican tax resident if its principal center of administration or its effective place of management is in Mexico.
Remote Workers and Digital Nomads
This is where many foreigners get caught out. If you work remotely for a foreign employer while living in Mexico and cross the 183-day threshold, you become a Mexican tax resident and owe Mexican income tax on your worldwide earnings. The fact that your employer sits in New York or London does not shield you.
When your foreign employer has no legal presence in Mexico, that employer has no obligation to withhold Mexican tax for you. The responsibility falls on you: registering with SAT, filing monthly estimated payments, and submitting an annual return. Many remote workers only discover these obligations during an audit or when they try to formalize their immigration status.
IMSS social security generally does not apply unless you have a formal employment relationship with a Mexican legal entity. A remote worker employed only by a foreign company with no Mexican operations typically stays outside the IMSS system.
Capital Gains When You Sell Property
Selling real estate triggers tax, and residency changes the calculation sharply. Residents pay income tax on the net gain (sale price minus acquisition cost, improvements, and inflation adjustments) at the ordinary progressive rates, up to 35%.
Non-residents choose between two treatments: pay 25% of the gross sale price with no deductions, or elect 35% on the net gain after allowable deductions. The net-gain option usually comes out ahead if you have significant documented costs, but it requires more paperwork and a Mexican tax representative.
Residents selling a primary home can exempt gains up to 700,000 UDIs (inflation-indexed units), roughly MXN 5 to 6 million at current UDI values. The exemption is available once every three years, and you must be able to prove the property was your primary residence.
Registering, Filing, and Paying
Anyone conducting economic activity in Mexico must register with SAT and get a Registro Federal de Contribuyentes (RFC), the equivalent of a U.S. taxpayer identification number.3Gobierno de Mexico. Inscription at the Federal Taxpayer Registry The RFC is required to file returns, issue invoices, open business bank accounts, and interact with SAT in any capacity. Even wage earners generally need one for payroll withholding.
Businesses file monthly estimated income tax payments by the 17th of each month, based on the prior month’s taxable income, and report IVA monthly on the same rhythm. The annual corporate return is due by March 31 of the following year.4PwC Worldwide Tax Summaries. Mexico – Corporate – Tax Administration Individuals file their annual return by April 30 of the following year.5PwC Worldwide Tax Summaries. Mexico – Individual – Tax Administration
Not everyone has to file an annual return. Individuals whose only income is wages under MXN 400,000 for the year, or whose only income is bank interest under MXN 100,000 annually, may be exempt.
Penalties for Not Filing
SAT has grown more aggressive on enforcement. Late-filing penalties for annual returns run from roughly MXN 1,400 to MXN 34,730, depending on how the return was supposed to be filed and how late it is. SAT also charges inflation-based surcharges on unpaid tax, and those compound the longer you wait.
SAT normally has five years from the date a return was filed to audit or assess additional tax. That window stretches to ten years if you never registered for an RFC, failed to keep accounting records, or never filed a return at all. Not filing does not start the clock; it makes the exposure worse.
Avoiding Double Taxation as an American
The United States and Mexico have an income tax treaty designed to keep the same income from being taxed twice.6Internal Revenue Service. United States Income Tax Treaties – A to Z It reduces withholding rates on cross-border dividends, interest, and royalties, and it allocates taxing rights on things like pensions.7Internal Revenue Service. United States – Mexico Income Tax Convention
For pensions and retirement income, the general treaty rule allows taxation by the country where the recipient lives. Government pensions and social security payments are typically taxable only by the country paying them, so a U.S. Social Security recipient living in Mexico generally owes U.S. tax on that income rather than Mexican tax.8Internal Revenue Service. The Taxation of Foreign Pension and Annuity Distributions
Americans who pay Mexican income tax can claim a foreign tax credit on their U.S. return using Form 1116, which reduces U.S. tax liability dollar-for-dollar up to a limit.9Internal Revenue Service. Foreign Tax Credit The treaty also contains a saving clause that preserves each country’s right to tax its own citizens, so U.S. citizens cannot use it to escape U.S. tax on U.S.-source income. In practice, most Americans living in Mexico avoid paying tax twice on the same money through the credit mechanism rather than outright exemption.