Social Security and Medicare in Mexico: what US retirees need to know
US citizens can keep collecting Social Security in Mexico, but Medicare does not pay for care here. This guide covers how payments reach you, what the US still taxes, the Part B decision and what retirees use to fill the gap.
US citizens can collect US Social Security while living in Mexico, paid into either a US or a Mexican bank account. Medicare, though, does not pay for care in Mexico, so the real planning question is not whether your pension arrives but what replaces your health cover.
Rules change and depend on your own record, so treat this guide as a map and confirm the details with the Social Security Administration (SSA), Medicare or a cross-border tax adviser before you act.
In this guide
1. Can you collect US Social Security while living in Mexico?
Yes, if you are a US citizen. The SSA lists Mexico among the countries where US citizens can keep receiving retirement, survivor and disability benefits for as long as they live there. Its Payments Abroad Screening Tool lets you check your own case.
The picture changes if you are not a US citizen. A green card holder or other non-citizen beneficiary can see payments stop once they have been outside the US for six full calendar months, unless an exception applies. Payments then restart only after a full calendar month back in the US. The exceptions depend on your nationality and work history (citizens of Mexico, for example, keep benefits based on their own work record), so if you hold a green card, check with the SSA before planning a long stay.
Disability benefits (SSDI) broadly follow the same citizenship rules. Supplemental Security Income (SSI) is a different programme: it stops once you have been outside the US for a full calendar month or 30 days in a row, and does not restart until you have been back for 30 days in a row.
2. How payments actually reach you
There are two main routes. The first is to keep your existing US bank account and let the SSA pay into it as before. You then move money to Mexico as you need it, watching transfer and card fees.
The second is International Direct Deposit, through which the SSA pays straight into an account at a participating bank abroad. Mexico is one of the countries covered. You need a Mexican account first, usually with residency documents, so our guide to opening a bank account in Mexico as a foreigner is the place to start.
For anything the website or phone line cannot handle, there are Federal Benefits Units at the US Embassy in Mexico City and the consulates in Guadalajara and Ciudad Juárez, each covering part of the country, by appointment only. It helps with applications, address changes and payment problems.
Two duties matter once you live here. The SSA periodically sends beneficiaries abroad a questionnaire to confirm eligibility, and if you do not return it, payments can be suspended. You must also report changes of address, marriage or anything else that could affect your benefit.
3. Living on Social Security in Mexico
Social Security often plays a second role: proving income for residency. Consulates assess economic solvency, and a regular pension is a common way to show it. Thresholds change every year, so see our guide to Mexican residency financial requirements for the current figures and the documents consulates ask for.
Whether your benefit is enough to live on depends far more on the city, your housing and your health cover than on the benefit itself. Our guide to retiring in Mexico sets out the wider decisions. Health cover is the cost most retirees underestimate, because their cover at home stops at the border.
4. Medicare: why it does not travel, and the Part B decision
Medicare generally does not pay for health care you receive outside the US. Medicare.gov lists only narrow exceptions, such as a medical emergency inside the US where a foreign hospital is closer than the nearest US hospital that can treat you. If you live in Mexico, Medicare is in practice cover for when you are back in the US.
That leaves a decision about each part:
Part A (hospital insurance) is premium-free for most people with enough work history, so most retirees keep it.
Part B (medical insurance) carries a monthly premium, set each year, whether you use it or not. The current figure is in our guide to moving to Mexico from the US.
Medicare Advantage and Part D plans are based on where you live. If you move abroad, you generally lose eligibility and are disenrolled.
Medigap policies can include foreign travel emergency cover, but it is limited, meant for trips, and you generally must live in the US to buy one.
The hard part is Part B. Dropping it saves the premium every month you are in Mexico. But if you later return and re-enrol, you may pay a late enrolment penalty: Medicare.gov explains that it adds a percentage to your premium for each full 12-month period you could have had Part B but did not, at 10% per period, usually for as long as you have Part B.
So the real question is how likely you are to move back, or to want US treatment for something serious. Neither answer is right for everyone; Medicare can tell you how your own dates would play out.
VIAMEXICO NOTE: I talk to retirees about Medicare every week, and the people who feel calmest about Part B are the ones who decided before they moved, not after the first premium notice arrived in Mexico. I suggest settling three things first: whether you would go back to the US for major treatment, what cover you will have here from your first week, and whether you can carry the premium comfortably if you keep it. Once those are clear, the decision usually makes itself.
5. What retirees use instead
Most retirees end up with one of four approaches, or a mix:
A Mexican private health policy, bought from a local insurer and used at private hospitals here. Premiums rise with age.
An international health policy, sometimes including US cover.
Paying out of pocket for routine care.
IMSS, Mexico's public health system, as a safety net (see section 6).
The right insurer depends on your age, health and where you settle, so there is no single answer. If you relocate with ViaMexico, we compare the options for your situation and help you secure the best terms we can find. Our guide to healthcare in Mexico for expats explains how private hospitals, insurance and IMSS fit together.
Private hospitals such as Hospital Ángeles Pedregal in Mexico City are where retirees with private cover are often treated. Credit: Photo: AnaidZP, Wikimedia Commons
6. IMSS voluntary enrolment: what it is and what it is not
The Seguro de Salud para la Familia lets people who are not employed in Mexico join IMSS voluntarily for medical care, under article 240 of the Ley del Seguro Social. Residency comes first: you need temporary residency or permanent residency in Mexico you can apply. A tourist stay does not qualify.
What to expect:
An annual fee paid upfront, banded by age. The current pricing table is in section 4 of our cost of living guide.
Waiting periods for some treatments, counted from enrolment: for example a year for hernia and several other operations, and two years for orthopaedic surgery.
Pre-existing conditions. IMSS refuses enrolment to applicants with listed conditions, including cancer, heart failure, chronic kidney or liver disease, COPD and dementia, and does not cover some ongoing treatment, such as chronic conditions that need permanent control. Applicants complete a medical questionnaire, and an undeclared condition can end cover with no refund.
A process in Spanish, at your local IMSS office.
What it is not: a like-for-like replacement for private cover. Waits can be long and you rarely choose your doctor, so many retirees treat it as a backstop. Rules and fees can change each year, so check the IMSS procedure page before you rely on it.
7. Tax: what the US still takes
Moving to Mexico does not end your US tax obligations. US citizens are generally taxed on worldwide income, so you still file a US return if your income is above the filing threshold.
On Social Security itself:
Up to 85% of your benefits can be federally taxable, depending on your other income. IRS Publication 915 explains how the calculation works.
The foreign earned income exclusion does not apply. It covers earned income, not Social Security, as IRS Publication 54 sets out.
The US and Mexico have an income tax treaty. Under Article 19, US Social Security paid to a resident of Mexico or to a US citizen is taxable only in the United States.
Mexico has its own rules, and whether you become a Mexican tax resident depends on where your home and main interests are. This guide cannot tell you what you owe: confirm your position with a US cross-border tax adviser before you move.
8. The gaps people discover too late
Most problems are small administrative gaps that show up months later:
The SSA questionnaire. Sent to an out-of-date address, it can lead to suspended payments.
The Part B penalty. Dropping Part B can cost more if you move back.
Medicare Advantage disenrolment. Plans generally end once you live abroad.
Green card status. Non-citizens can lose payments after a long absence.
IMSS exclusions. The condition you worry about may stop you enrolling at all.
Age limits on private cover. Some private policies stop accepting new applicants at a certain age.
The first months. Many people have nothing in place at first.
VIAMEXICO NOTE: The gap I see most often in the first year is the one between landing in Mexico and any new cover starting. People sort out the move, the house and the residency card, and assume health cover will follow. It does not happen on its own: private policies take time to underwrite, IMSS needs residency first and then has its own waiting periods, and Medicare has already stopped at the border. I always ask people what they would do if they needed a hospital in their first week, and plan backwards from there.
If you are planning retirement in Mexico and want these pieces handled in the right order, see how we work with retirees moving to Mexico.
Medicare generally does not pay for care in Mexico, so many retirees pay locally for routine needs. Photo: Joaquin Carfagna, Pexels
9. Frequently asked questions
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Yes. You can usually apply online through the SSA website, and the Federal Benefits Units in Mexico City, Guadalajara and Ciudad Juárez can help if your case is not straightforward.
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Generally, yes. Consulates usually accept it as pension income, but each has some discretion, so check with yours.
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Mexico allows dual nationality, and becoming a Mexican citizen does not on its own end your US citizenship. Your benefits should continue, but confirm with the SSA and the State Department first.
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Many people keep a US mailing address, but the SSA needs to know where you actually live. A mail-forwarding address can lead to missed letters or eligibility questions.
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For US citizens it generally does, under the same country rules as retirement benefits. You still answer SSA reviews of your condition from Mexico.
10. How ViaMexico can help
The money side of retiring here is mostly settled before you leave the US. The healthcare side is where retirees need someone on the ground, and that is the part we take on. As part of our full relocation package, we:
plan your residency in the right order, so you are eligible for IMSS voluntary enrolment as early as the rules allow;
handle the IMSS paperwork and come with you to the Spanish-language appointments;
find the insurer that best fits your needs, at the best price we can secure;
open a Mexican bank account with you, so you have the option of receiving Social Security by International Direct Deposit.
For your taxes, we introduce you to an accountant who understands both the US and Mexican systems, and decisions about your benefits stay with the SSA and Medicare. Alongside that, we make sure the Mexican side is in place, in the right sequence, so nothing falls between the gaps described above.
If you are retiring to Mexico, we handle it from start to finish.
The first step towards working with ViaMexico is a free 30 minute call where we talk through your plans and how we can help.
Related guides
Sources
Social Security Administration, Payments Abroad Screening Tool, live page, read 12 October 2026: SSA Payments Abroad
Social Security Administration, "Your Payments While You Are Outside the United States", Publication No. 05-10137, April 2026 (six-month rule, list 4, questionnaires, Medicare abroad): SSA Pub 05-10137
Social Security Administration, Country list 4 (citizens of listed countries, including Mexico, keep benefits on their own earnings): SSA country list 4
Social Security Administration, International Direct Deposit List (Country list 6), undated, read 12 October 2026: SSA IDD list
Social Security Administration, POMS SI 00501.410, Ineligibility Due to Absence from the United States, effective 16 October 2003: POMS SI 00501.410
US Embassy and Consulates in Mexico, Federal Benefits Unit (Mexico City, Guadalajara and Ciudad Juárez), live page: Federal Benefits Unit
Medicare.gov (CMS), "Travel outside the U.S.", live page, read 12 October 2026: Medicare.gov travel
Medicare.gov (CMS), "Medicare Coverage Outside the United States", Product No. 11037, April 2026: Publication 11037
Medicare.gov (CMS), "Avoid late enrollment penalties", undated, read 12 October 2026: Medicare.gov penalties
Code of Federal Regulations, 42 CFR 422.74(d)(4), Medicare Advantage disenrolment, current eCFR: 42 CFR 422.74
Internal Revenue Service, Publication 915, Social Security and Equivalent Railroad Retirement Benefits, 2025 edition: IRS Pub 915
Internal Revenue Service, Publication 54, Tax Guide for U.S. Citizens and Resident Aliens Abroad, current edition (foreign earned income exclusion): IRS Pub 54
United States and Mexico Income Tax Convention, signed 18 September 1992, Article 19(1)(b) and Article 1(4)(a), IRS: US-Mexico treaty
Instituto Mexicano del Seguro Social, "Incorporación al seguro de salud para la familia en el IMSS", homoclave IMSS-02-014, 2026 fee table, read 12 October 2026: IMSS-02-014
Ley del Seguro Social, Cámara de Diputados, arts. 240 to 245, current edition: Ley del Seguro Social
Reglamento de la Ley del Seguro Social en materia de Afiliación, Clasificación de Empresas, Recaudación y Fiscalización (RACERF), arts. 82 to 84 and 99, DOF 1 November 2002, last reform DOF 15 July 2005: RACERF
US Department of State, Dual Nationality, updated 28 August 2026: State Department
Immigration thresholds and government fees are kept current. Dollar amounts use 18.19 pesos per USD (Banxico, 2 October 2026), updated monthly.