Moving to Mexico from the US

US Tax Obligations After You Move

Moving to Mexico does not end your US tax filing requirement. The US taxes citizens and green card holders on worldwide income regardless of where they live. You will file a US federal return (Form 1040) and potentially a Mexican tax return (Declaracion Anual) every year you remain a US citizen or permanent resident.

The US-Mexico Tax Treaty

The treaty prevents double taxation but not double filing. You'll use Foreign Tax Credits (Form 1116) or the Foreign Earned Income Exclusion (Form 2555, up to approximately $130,000 in 2026) to offset taxes paid to Mexico against your US liability. Mexico's top marginal rate is 35%, which is comparable to the US for most brackets, so the credits usually eliminate any additional US liability on Mexican-source income. But the math gets complicated with investment income, Social Security, and rental income from US properties you still own.

FBAR and FATCA Reporting

If your combined balances in Mexican bank accounts exceed $10,000 at any point during the year, you must file FinCEN Form 114 (FBAR) electronically by April 15. FATCA requires Form 8938 if your foreign financial assets exceed $200,000 (for single filers living abroad) at year-end. Mexican banks are required to report US persons' accounts to the IRS under FATCA's intergovernmental agreement. Penalties for missing FBAR filings start at $10,000 per account per year for non-willful violations. Many Americans in Mexico don't realize their Mexican bank accounts trigger these requirements.

State Tax Returns

File a final part-year resident return for your departure year. Most states stop taxing you once you establish domicile in Mexico. California and New York are aggressive about claiming continued residency if you maintain property, voter registration, or a driver's license in the state. Virginia, New Mexico, and South Carolina also have sticky residency rules. Document your departure thoroughly: cancel your state driver's license, update your voter registration, and keep records of your Mexican address and utility bills.

Mexican Tax Residency

Mexico considers you a tax resident if you have your primary home in Mexico or if more than 50% of your income in the calendar year is from Mexican sources. As a tax resident, Mexico taxes your worldwide income. If you're on a temporary resident visa and your only income is from US sources (remote work for a US employer, retirement accounts, investments), consult a cross-border tax advisor about whether you're triggering Mexican tax residency. This area is actively enforced more than it was five years ago.

Healthcare: IMSS vs Private

Mexico has a two-tier healthcare system: the public system (IMSS for employed workers, INSABI/IMSS-Bienestar for everyone else) and a robust private system. Most American expats use a combination of both.

IMSS Voluntary Enrollment

Foreign residents with a temporary or permanent resident card can voluntarily enroll in IMSS (Instituto Mexicano del Seguro Social). The annual cost depends on your age at enrollment: roughly $500-700 USD per year for someone under 40, $900-1,200 for ages 40-59, and $1,400-1,800 for 60+. IMSS covers doctor visits, hospitalization, surgery, prescription drugs, maternity, and some dental. The catch is that you must use IMSS-designated clinics and hospitals, wait times can be long, and the facilities vary widely by location. In large cities like Mexico City, Guadalajara, and Monterrey, IMSS hospitals are adequate. In smaller towns, quality drops.

Private Healthcare

Private hospitals in Mexico's major cities are excellent. Hospital Angeles, Medica Sur, and Hospital ABC in Mexico City are comparable to mid-tier US hospitals in facilities and equipment, with English-speaking doctors who often trained in the US. A private consultation costs $50-100 USD. An MRI runs $200-400. A full knee replacement costs $8,000-15,000 including hospital stay. These are cash prices, not insurance-negotiated rates.

Private Health Insurance

Mexican private insurance (Seguros GNP, AXA Mexico, Metlife Mexico) costs $2,000-6,000 USD per year depending on age and coverage level. International plans from Cigna Global, Allianz Care, or IMG cover Mexico and allow treatment in the US for serious conditions. If you're under 65, an international plan with a high deductible ($2,500-5,000) for catastrophic coverage combined with paying routine care out of pocket is often the most cost-effective approach.

Prescription Medications

Many medications that require prescriptions in the US are available over the counter in Mexican pharmacies, including some antibiotics, blood pressure medications, and painkillers. Prices are dramatically lower: a month of generic atorvastatin costs $5-10 vs $15-30 in the US. Farmacias Similares offers generic equivalents at even lower prices. For controlled substances (opioids, benzodiazepines, stimulants), you need a Mexican doctor's prescription. Bring a sufficient supply of any US prescriptions to cover your first few months while you establish care with a Mexican doctor.

US Medicare

Medicare does not cover healthcare in Mexico. If you're already enrolled, you can keep Part A (premium-free) and re-enroll in Part B without penalty if you return within certain windows. If you drop Part B while abroad, you'll pay a 10% premium surcharge for each 12-month period you could have been enrolled but weren't. Many American retirees in Mexico maintain Part B and cross the border for major procedures, especially if they live within driving distance.

Visa Pathways for Americans

Tourist Entry (FMM)

Americans enter Mexico visa-free and receive a Forma Migratoria Multiple (FMM) for up to 180 days. This is not a visa and does not authorize work or legal residency. Many Americans in Mexico live on rolling 180-day tourist entries, leaving and re-entering every six months. Mexico has started cracking down on this. Immigration officers at airports now sometimes issue only 30 or 60 days to people who appear to be living in Mexico on tourist status. If you're caught working on an FMM, you face deportation and a ban.

Temporary Resident Visa (Residente Temporal)

Valid for 1-4 years. You apply at a Mexican consulate in the US. The main pathway for most Americans is "economic solvency," which requires proving minimum monthly income or savings. As of 2026, the income threshold is approximately $2,800 USD/month (or $47,000 in savings/investments shown over the last 12 months of bank statements). A temporary resident card lets you live in Mexico, open bank accounts, buy property, and get a Mexican driver's license. It does not automatically authorize employment. For work authorization, your employer must apply separately through INM.

Permanent Resident Visa (Residente Permanente)

Available through several routes: four consecutive years of temporary residency, family ties to a Mexican citizen (spouse, parent of a Mexican-born child), retirement with pension income exceeding approximately $4,600 USD/month, or points-based qualification. Permanent residency has no expiration, allows you to work without separate authorization, and makes you eligible for Mexican citizenship after five years (two years if married to a Mexican citizen). Mexico allows dual citizenship, so you don't have to give up your US passport.

Work Visa

If you have a job offer from a Mexican company, the employer applies to INM for a work authorization, and you use that approval to get a temporary resident visa with work permission at the Mexican consulate. The process takes 4-8 weeks. Remote workers employed by US companies technically need a temporary resident visa but not a Mexican work permit, since their employer is foreign. This area is gray and evolving. Some immigration lawyers argue remote workers need no work authorization. Others recommend getting the temporary resident visa to establish legal residency regardless.

Consulate Application Process

Schedule an appointment at your nearest Mexican consulate (most major US cities have one). Bring your passport, proof of income or savings (12 months of bank statements), proof of address, and passport photos. The consulate issues a visa sticker in your passport within 1-2 weeks. After arriving in Mexico, you have 30 days to visit an INM office and exchange the visa sticker for a physical resident card. Do not miss this 30-day window or you'll need to restart the process.

Banking and Finances

Opening a Mexican Bank Account

You need a temporary or permanent resident card to open a bank account in Mexico. Tourist status won't work at most banks. Major Mexican banks include BBVA Mexico (formerly Bancomer), Banorte, Citibanamex, Santander Mexico, and HSBC Mexico. BBVA Mexico has the largest ATM network and the most functional mobile app. Bring your resident card, passport, proof of Mexican address (utility bill or rental contract), and your CURP (Clave Unica de Registro de Poblacion, Mexico's population ID number). The process takes 1-3 hours at the branch.

FATCA and Banking Challenges

Mexican banks must report US persons' accounts to the IRS under FATCA. Some branches are reluctant to open accounts for Americans due to the compliance burden. BBVA and Citibanamex are generally the most accommodating. If one branch refuses, try another. HSBC Mexico sometimes declines US persons entirely.

Keep Your US Accounts

Maintain at least one US bank account and credit card. You'll need them for US tax payments, any US-based subscriptions, and trips back. Some US banks close accounts of customers who change their address to Mexico. Charles Schwab and Fidelity are expat-friendly. Use a family member's US address for your banking address if needed.

Money Transfers

For transferring USD to MXN, use Wise, OFX, or Remitly instead of bank wire transfers. The exchange rate markup difference on a $5,000 transfer can be $50-150. Wise is the most popular among US expats in Mexico for its transparency and speed (typically same-day). For large transfers (home purchase), a currency broker like OFX or Currencies Direct will negotiate better rates.

Peso Economics

The peso has strengthened significantly against the dollar since 2020. In 2016, $1 USD bought 20+ pesos. As of early 2026, the rate hovers around 17-18 pesos per dollar. This means Mexico is more expensive in dollar terms than it was a decade ago. Still, the cost of living in most Mexican cities is 40-60% lower than comparable US cities. A comfortable middle-class life in Mexico City, Guadalajara, or Merida costs $2,000-3,000 USD/month for a single person and $3,500-5,500 for a family, including rent. Beach towns like Playa del Carmen and San Miguel de Allende with large expat populations are pricier, approaching $3,500-5,000 for a single person.

Retirement Accounts

Your US 401(k) and IRA accounts remain valid and continue to grow tax-deferred. Do not withdraw early. Distributions taken while living in Mexico are taxed by the US (and potentially Mexico, offset by treaty credits). Social Security benefits can be deposited into a US bank account and transferred to Mexico. The US-Mexico Social Security totalization agreement lets you combine work credits from both countries to qualify for benefits.

Moving Logistics

Driving Across the Border

If you're driving your car to Mexico, you need a Temporary Vehicle Import Permit (TIP) from Banjercito. You can get this at the border crossing or pre-apply online at the Banjercito website. The permit costs approximately $50 USD plus a refundable deposit of $200-400 based on the vehicle's age. You need your vehicle title (not registration, the actual title), a valid driver's license, your passport, and your Mexican immigration document. The TIP is tied to your immigration status: when your visa expires, the TIP expires. You must either export the vehicle or renew. Driving in Mexico without a valid TIP can result in the vehicle being confiscated.

Shipping Household Goods

International moving companies like Allied, United, and specialized US-Mexico movers handle customs clearance. A full household from Texas to Mexico City runs $4,000-8,000 by ground. From the East Coast or Pacific Northwest, add $2,000-4,000. Mexican customs requires a detailed inventory (menaje de casa) of everything you're importing. Used personal items enter duty-free for new residents. New items and electronics may be dutiable at 15-20%. Ship by ground, not sea, unless you're sending a container to a coastal city. Ground transit from US border cities to central Mexico is 3-7 business days.

Importing a Vehicle Permanently

If you have permanent resident status (residente permanente), you can permanently import a US-spec vehicle by paying import duty (approximately 10-15% of the vehicle's value) plus IVA (16% sales tax on the value plus duty). The vehicle must then be registered and plated in Mexico. The process involves a customs broker (agente aduanal) and costs $2,000-5,000 in total fees and taxes depending on the vehicle's value. Many expats find it cheaper to sell their US car and buy one in Mexico.

Driver's License

Your US driver's license is valid for driving in Mexico as a tourist. Once you have residency, get a Mexican driver's license from your state's transit office (Secretaria de Movilidad or equivalent). Requirements vary by state but typically include a vision test, a brief written exam (often available in English), and a fee of $30-60 USD. No driving test in most states. Mexico does not have reciprocal license exchange agreements with US states, but the process is simple enough that it doesn't matter.

Pets

Dogs and cats need a health certificate from a USDA-accredited veterinarian issued within 10 days of travel and proof of rabies vaccination. As of 2024, Mexico also requires a pet import permit from SENASICA (Mexico's agriculture agency), which you can obtain online. There is no quarantine. If you're driving across with pets, the process is checked at the agricultural inspection point south of the border zone. Airlines have their own pet policies and typically require the same documentation.

Cell Phone

Mexican prepaid plans are cheap: Telcel (largest network), AT&T Mexico, and Movistar offer plans with 5-10GB of data for $10-20 USD/month. Postpaid plans with unlimited data run $25-40/month. T-Mobile's US plans include Mexico roaming at no extra cost, which many Americans use during the transition. If you're keeping a US number, port it to Google Voice ($20 one-time) before canceling your US plan.

Cultural Adjustment

Proximity Advantage

Mexico's biggest advantage over other expat destinations is proximity. A flight from Mexico City to Houston is 2.5 hours. From Guadalajara to LA, 3 hours. From Merida to Miami, 2 hours. This makes Mexico the only country where you can realistically go home for a long weekend. It also means you can maintain US doctors, dentists, and family relationships without the isolation that comes with moving to Europe or Asia. Many Americans in Mexico fly back 3-5 times per year.

Language

You can survive in many expat-heavy areas (San Miguel de Allende, Lake Chapala, Playa del Carmen, parts of Mexico City) with limited Spanish. But "surviving" and "living" are different things. Without conversational Spanish, you'll be locked into the expat bubble, unable to navigate government offices, negotiate with mechanics, understand your lease, or build relationships with Mexican neighbors. Budget for Spanish classes before and after your move. Group classes in Mexico cost $5-15/hour. Private tutoring is $15-25/hour. Expect 6-12 months of consistent study to reach conversational fluency.

Safety

This is the question every American asks first. The answer depends entirely on where you live. Mexico City's Roma, Condesa, and Polanco neighborhoods have crime rates comparable to major US cities. Merida is one of the safest cities in the Western Hemisphere. San Miguel de Allende and Queretaro are similarly safe. Other areas have real security concerns that require local knowledge and precautions. Research your specific destination, talk to people already living there, and don't extrapolate from US news coverage, which disproportionately covers cartel violence in border regions and resort areas.

Bureaucracy

Mexican bureaucracy is slow, paper-based, and requires patience. INM appointments for immigration paperwork can take months to schedule. Government offices close early, take long lunch breaks, and may require multiple visits because the right person wasn't there or you were missing a document you didn't know you needed. Bring multiple copies of everything, always carry your original resident card, and budget a full day for any government errand. A good immigration lawyer or "tramitador" (fixer who handles paperwork) is worth their fee.

Time and Social Norms

Time works differently in Mexico. A dinner invitation for 8pm means arriving at 8:30-9pm is normal. A plumber who says "manana" might mean three days from now. Meetings start late. Deadlines are aspirational. This isn't rudeness or incompetence. It reflects a culture that prioritizes relationships and flexibility over rigid scheduling. You'll either learn to adapt or spend your time in Mexico perpetually frustrated.

Expat Communities

Mexico has the largest American expat population in the world: an estimated 1.6 million US citizens live in Mexico. Established communities exist in Lake Chapala/Ajijic (retirees), San Miguel de Allende (retirees and artists), Mexico City (younger professionals and remote workers), Playa del Carmen/Tulum (digital nomads), Merida (families), and Puerto Vallarta (retirees and LGBT community). These communities provide support networks, English-speaking services, and social connections, but they can also become insular bubbles that prevent integration.