Compare taxes and see how much you save moving from USA to Mexico
For American expats in Mexico, the US-Mexico tax treaty prevents double taxation through foreign tax credits. A $60,000 salary pays approximately $8,400 in US federal tax vs roughly $6,200 in Mexican income tax—Mexico's lower rates mean most expats pay only US taxes (using Foreign Tax Credit or FEIE to eliminate Mexican liability on US return). The critical distinction: US citizens must file both countries' taxes, but the treaty ensures you don't pay twice on the same income. 1.5 million Americans live in Mexico, making it the #1 expat destination for US citizens.
Federal + State
Progressive federal (10-37%) + state taxes (0-13.3% depending on state). Plus 7.65% FICA (Social Security + Medicare) on wages.
Progressive National
12-tier progressive system (1.92-35%) with generous tax-free threshold. Plus mandatory social security (IMSS) contributions ~2-5% for formal employment.
At $60,000 income:
That is per month (but US citizens still file US taxes) back in your pocket!
| Income | US Tax | MX Tax | Savings | 10-Year |
|---|---|---|---|---|
| $30,000 | $3,290 | $1,580 | $1,710 | $17,100 |
| $50,000 | $6,290 | $4,420 | $1,870 | $18,700 |
| $60,000 | $8,290 | $6,200 | $2,090 | $20,900 |
| $80,000 | $12,690 | $11,020 | $1,670 | $16,700 |
| $100,000 | $17,690 | $16,200 | $1,490 | $14,900 |
| $150,000 | $30,427 | $32,200 | -$1,773 (Mexico higher) | -$17,730 |
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Hire in Mexico Compliantly →Yes—US citizens must file US taxes on worldwide income regardless of where they live (citizenship-based taxation). However, the US-Mexico tax treaty and two key IRS provisions prevent double taxation: (1) Foreign Earned Income Exclusion (FEIE) excludes first $126,500 of foreign earned income from US taxes, and (2) Foreign Tax Credit allows you to credit Mexican taxes paid against US tax liability. Most American expats in Mexico pay only Mexican taxes and exclude/credit it on their US return, resulting in zero or minimal additional US tax.
The US-Mexico Income Tax Treaty (1993) prevents double taxation and provides: (1) Tie-breaker rules if you're considered a resident of both countries, (2) Reduced withholding rates on dividends, interest, and royalties, (3) Pension taxation rules (generally taxable only in country of residence), (4) Social Security totalization agreement (you don't pay both US and Mexico social security on same income). For most expats, the treaty ensures Mexican taxes paid can be credited against US tax liability, preventing paying tax twice on the same dollar.
Mexico uses a 12-tier progressive system from 1.92% to 35%. A $60,000 USD salary (approximately MXN 1,020,000 at 17:1 exchange rate) pays roughly MXN 105,000 (~$6,200 USD) in Mexican income tax, or about 10.3% effective rate. The first MXN 125,900 (~$7,400) is tax-free annually. Mexico's top 35% rate applies above MXN 5,000,000 (~$294,000 USD). For comparison, the same $60K in the US pays $8,290 federal tax (13.8% effective rate), so Mexico is generally lower for middle incomes.
The FEIE (IRS Form 2555) allows qualifying US expats to exclude the first $126,500 (2026) of foreign earned income from US federal taxes. To qualify: (1) Have foreign earned income (wages, salary, self-employment—not passive income), (2) Tax home is in foreign country (Mexico), (3) Meet either Physical Presence Test (330 days outside US in 12 months) or Bona Fide Residence Test (resident of Mexico for full tax year). Most American expats in Mexico use FEIE to eliminate US tax on Mexican earnings below $126,500, then use Foreign Tax Credit for income above that threshold.
It depends on your tax residency status. If you're a Mexican tax resident (generally 183+ days in Mexico in a calendar year), you must file Mexican taxes on worldwide income, including US remote work income. If you're a non-resident (fewer than 183 days), you only pay Mexican tax on Mexican-sourced income. For US remote workers living full-time in Mexico: (1) Register with SAT and get RFC tax ID, (2) File annual Mexican tax return (declaración anual), (3) Pay Mexican taxes on remote work income, (4) File US taxes and claim Foreign Tax Credit or FEIE to prevent double taxation.
SAT (Servicio de Administración Tributaria) is Mexico's IRS equivalent—the federal tax authority. RFC (Registro Federal de Contribuyentes) is your Mexican tax identification number, like a US Social Security Number for tax purposes. All Mexican taxpayers and foreign residents earning income in Mexico must obtain an RFC. Format: 13 characters (4 letters from name, 6-digit birthdate, 3-digit homoclave). You register at SAT offices with passport, proof of address, and migration documents. RFC is required to: work legally, open bank accounts, sign rental contracts, file tax returns.
You can keep your US 401(k) while living in Mexico, but there are complications: (1) Mexico doesn't recognize 401(k) tax advantages—growth may be taxable in Mexico as passive income, (2) Distributions are taxable in both countries (credit Mexican tax against US tax), (3) Some US brokers restrict access from Mexico, (4) Currency risk: Dollar fluctuations affect your retirement savings value. Many expats leave 401(k) in US, take distributions after age 59½ to minimize penalties, and use Foreign Tax Credit on their US return. Consider consulting cross-border tax advisor before moving accounts.
Mexico's cost of living is 40-60% lower than the US, varying by city. Examples (Mexico vs US): (1) Rent: 1-bedroom apartment $400-800/month Mexico City, Playa del Carmen vs $1,500-3,000 comparable US cities, (2) Healthcare: Doctor visit $25-50 Mexico vs $150-300 US, (3) Groceries: 30-50% cheaper, (4) Restaurants: $8-12 meal Mexico vs $15-25 US. Popular expat cities: Playa del Carmen, Puerto Vallarta, San Miguel de Allende, Mérida, Mexico City (Roma/Condesa neighborhoods). A comfortable middle-class lifestyle in Mexico costs $2,000-3,000/month vs $4,000-6,000 in comparable US cities.
Most states stop taxing you when you move abroad and establish domicile elsewhere, but 5 states are aggressive: (1) California—assumes you're still a resident unless you prove intent to stay away permanently, (2) Virginia—tax residents who maintain ties, (3) South Carolina—consider military members permanent residents, (4) New Mexico—tax worldwide income of residents, (5) DC—similar to California. To avoid state taxes: (1) File final state return for year you left, (2) Close bank accounts, cancel driver's license, voter registration, (3) Establish domicile in no-tax state (Texas, Florida) before leaving US, (4) Maintain records proving foreign residency.
IMSS (Instituto Mexicano del Seguro Social) is Mexico's social security system providing healthcare, disability, life insurance, and retirement benefits. For employees: 2-3% of salary (employee share), employer pays ~5-7% additional. For self-employed: Voluntary enrollment costs MXN 400-800/month (~$24-48 USD) depending on age, or you can buy into mandatory system for ~5% of declared income. IMSS provides: free healthcare at IMSS clinics/hospitals, pension benefits after 1,250 weeks (24 years) of contributions, disability insurance. Many expats use private insurance instead due to better service, but IMSS is required for formal employment.
The Physical Presence Test (IRS Form 2555) qualifies you for FEIE if you're physically present in Mexico (or other foreign countries) for 330 full days in any 12-month period. Full day = midnight to midnight. Days in transit (flying over US) don't count. Example: If you spend 330 days in Mexico + 35 days in US in 2026, you qualify. The 12-month period doesn't have to match the calendar year—you can choose any 12-month period. Most expats choose January 1-December 31 for simplicity. Track days carefully: keep passport stamps, flight records, rental contracts. Even 1 day short of 330 disqualifies you for that year.
Move if: (1) You earn under $100K (Mexican taxes generally lower, FEIE covers most US tax), (2) You work remotely or are self-employed (flexibility to structure income tax-efficiently), (3) You value lower cost of living (dollar goes 2-3x further), (4) You speak Spanish or are learning (essential for daily life outside expat bubbles), (5) You can handle bureaucracy (Mexican taxes require monthly filings for self-employed). Don't move if: (1) You earn over $200K (US tax advantages and credits matter more), (2) You need US healthcare (Medicare doesn't work in Mexico), (3) You have complex US tax situation (multiple states, trusts, businesses), (4) You can't handle uncertainty (Mexican regulations change frequently).