Filing Taxes as an American Living in Mexico – US Expat Taxes Explained

Editor’s Note: This post was originally published in 2012 and has been updated for accuracy and comprehensiveness.

You are going to be required to file US expat taxes no matter which country you live in, but how will they be affected if you’ve chosen to live in Mexico?  With the familiar language, close proximity to the US, warm weather, and beautiful geography, Mexico is one of the most popular destinations for American expatriates.  It is important to understand how your US tax return will be affected by your move to Mexico, and what US taxes you will be required to pay. On top of your obligation to file and pay US taxes, Mexico has taxes of its own. Read on for the details you need!

If you are a citizen or permanent resident of the United States, you are obligated to file US taxes with the US Federal Government each year, no matter the country in which you reside. In addition to the regular income tax return, you may also be required to file an informational return on your assets held in foreign bank accounts, called Foreign Bank Account Reporting (FBAR) via FinCEN Form 114.

While the US is one of only two governments (Eritrea is the other) that tax the worldwide income of their citizens and permanent residents who reside overseas, it does have special provisions to help protect them from double taxation including:

  • The Foreign Earned Income Exclusion allows you to decrease your taxable income on 2016 US expat taxes by the first $101,300 earned as a result of your labor ($102,100 in 2017) while a resident of a foreign country,
  • foreign tax credit that could lower your tax bill on your remaining income by certain amounts paid to a foreign government, and
  • Foreign Housing Exclusion that allows an additional exclusion from income for certain amounts paid for household expenses that occur as a consequence of living abroad.

With proper planning and quality tax preparation, you should be able to take advantage of these and other strategies to minimize or even eliminate your US taxes.  Please note that even if you do not believe that you owe any US income taxes you will, most likely, still be required to file a return. To learn about all the ways to save on your US taxes, check out our tax guide for Americans working overseas.

Mexico Income Tax Rates

For the 2017 tax year, the national income rates for non-resident expats from Servicio de Administración Tributaria are as follows:

Earnings in Pesos (Mex$) Rate Applicable to Income Level (%)
0-125,900.00 Exempt
125,900 – 1,000,000 15%
1,000,001 and above 30%

Note that expatriates are also going to be responsible for local taxes to each state. These rates are different in each state and generally range from 1% to 3%.

Who is a Mexico Tax Resident?

You are considered a Mexican resident if you have established your permanent home there.  In the case of an expat who has a permanent residence in another country, your residence status is determined by the location of your “center of vital interests.” The “center of vital interests” is considered to be in Mexico when the following is true:

  • More than 50% of worldwide income throughout the calendar year is earned in Mexico
  • When the core of an individual’s professional activities is located in Mexico

US – Mexico Tax Treaty

The US – Mexico Tax Treaty is useful for defining the terms for situations when it is unclear to which country taxes should be paid.  The country that receives the tax payment is usually determined by the taxpayer’s resident status for each country. It is in place to help relieve double taxation of dual citizens, while also being available to explain any tax matters that may be unclear.

Mexico Tax Due Date

The tax year in Mexico is, like the US, from January 1st to December 31st. Tax returns need to be filed with the Servicio de Administración Tributaria April 30th of the following tax year, as no extensions are available.

Employers are required to withhold tax on compensation paid to their employees on a monthly basis.  These payments should be made on or before the 17th of the following month.  For Mexican non-residents, it is recommended to pay 15 days after the receipt of income in Mexico.

In addition to the monthly reports, expatriates and Mexican nationals are required to file an annual tax return.

Social Security in Mexico

Social Security taxes are paid by Mexican employers who have employees on payroll in Mexico.  The responsibility to pay these taxes falls on the employer.  If an expatriate is in Mexico with a foreign company and there is no relationship with a Mexican company, it is advised that you get in touch with a Mexico tax expert to go over the details of the arrangement and determine where Social Security taxes need to be paid.

Is Foreign Income Taxed Within Mexico?

If you are considered a resident in Mexico, you are going to be taxed on your worldwide income, regardless of your nationality or where the income was earned.  Non-residents, including Mexican nationals who have residency for tax purposes in a foreign country, are only taxed on their income that is Mexico-sourced.  Note that the source of the income is considered to be in Mexico when the service is provided in Mexican territory, regardless of where the agreement is negotiated or where the payment was made.

Taxes in Mexico

In addition to income tax on salaries paid, there are other forms of income that are taxed in Mexico.

Non-cash compensation is considered taxable, including benefits or taxes paid on your behalf by your employer.  There are no exceptions for foreign nationals.

Any capital gains are also going to be subject to capital gains taxes, including the selling of shares, property, securities, or other assets.  Currently, the rate is 25% on the gross amount of the transaction or 30% of the total capital gain. For expatriates, the capital gains tax will depend on the tax cost basis, the type of asset to be liquidated, the sale price, and other factors.  In the event of a large capital gain, it would be wise to talk to a Mexican tax advisor.  For real estate, you will also be required to pay 2-5% of the total transaction in local taxes.  If you are a resident, capital gains apply to worldwide income.  Otherwise, you will only be taxed on income earned from property in Mexico.

Mexico does not currently have estate or inheritance taxes in place.  There is a gift tax on real estate, which is payable by the recipient; however, if you are gifting the property to your spouse or family members, this amount is not taxable.

Saving on US Expat Taxes

With the many various forms of taxation that are applied to foreign nationals working and residing in Mexico, it is important that you apply all of the exclusions, deductions, and credits to your US taxes.  Mexico is a relatively appealing country for expatriate taxation, but understanding when and how you will be taxed is important to staying compliant with the Mexican authorities.

Need Help With Your US Expat Taxes in Mexico?

Our team of dedicated CPAs and IRS Enrolled Agents will work with you to make filing your US expat taxes a more hassle-free experience. Contact us today!

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