In summary…
The two do not do the same job. The French Social Security Fund for Expatriates maintains a link with the French regime ; first euro insurance pay the actual bills. Depending on the country and the project, we take both, or one of the two — never by default.
The CFE rembourse sur la base des tarifs français. Dans un pays où une nuit d’hôpital vaut dix fois le tarif français, elle laisse un reste à charge que les familles découvrent à la première hospitalisation, pas avant.
Le premier euro rembourse sur les frais réels, mais il passe par un questionnaire médical. Une pathologie déclarée est exclue ou surprimée, définitivement. C’est pour cela que L'’arbitration se fait avant le départ.
An executive goes to Singapore for six years. His HR director tells him, "We'll put you on the CFE" (French social security system for expatriates); he understands that he'll keep his French social security coverage, so he signs. The link with the French system is maintained—but this link won't cover his local bills. Conversely, a family returning from Dubai after four years, perfectly insured there, discovers that none of those years count towards their retirement. The two errors are symmetrical.
1. What the CFE does, and what it does not do
A French system, with French reimbursements
The CFE is a voluntary membership in the French social security system, open to expatriates who cease to be covered by it upon their departure. It offers three risks, which can be subscribed to separately: illness-maternity-disability, workplace accidents, and old age. Its mechanism is simple, and that's where everything hinges: She reimburses as if the care had been provided in France., based on French liability rates. The amount charged on site is not taken into account.
Specifically. An appendectomy billed at €900 in Lisbon is properly covered. The same procedure billed at 28,000 $ in Houston results in the same reimbursement—that of a French appendectomy. The difference is yours: this isn't a flaw in the system, it's by design.
What it does, however, no private insurer does: it maintains French affiliation. This ensures continuity of health insurance benefits, pension credits, and prevents any disruption to an insurance pathway that is difficult to rebuild.
For the technician. Adhésion volontaire des travailleurs expatriés : articles L. 762-1 et suivants du code de la sécurité sociale, complétés par les dispositions propres à l’assurance volontaire vieillesse. Remboursement sur la base des tarifs français de responsabilité, sans indexation sur le coût local. L’adhésion n’exonère pas d’une affiliation locale obligatoire lorsque le pays d’accueil en impose une.
UE, EEE et Suisse : la question se pose autrement, le règlement (CE) n° 883/2004 organisant l’unicité de la législation applicable et la totalisation des périodes d’assurance. Le salarié détaché reste rattaché au régime français par le formulaire A1, sans adhésion CFE.
2. The first euro: actual costs, no French tax
An insurance contract, not a social security scheme
The first euro is paid out as soon as the first expense is incurred, without any prior basic coverage, and reimburses the actual costs up to the limits of the contract. It is the only mechanism that keeps pace with an expensive healthcare system where it is expensive.
However, it does not produce no French social rights No quarters, no continuity of rights, no re-affiliation upon return. It is a contract subject to the insurance code — medical screening upon entry, exclusions, deductibles, limits, and a premium that varies with age.
Specifically. Le premier euro vous protège pendant l’expatriation et s’arrête le jour du retour. La CFE vous protège mal dans les pays chers, mais vous protège au retour. D’où la réponse, dans la majorité de nos dossiers : not "one or the other" but "both, with different roles"« — the CFE as the basis of rights, the private contract as the actual payer.
3. The medical questionnaire makes the decision irreversible
What has been declared is not negotiable.
The CFE does not require a medical questionnaire: membership is open regardless of health status. However, coverage is automatically required for even the first euro spent. A known condition at the time of enrollment is excluded, subject to a surcharge, or refused; After, She remains covered. The difference sometimes amounts to a few weeks, and it is final: no insurer will take on a risk already declared elsewhere.
For the technician. Declaration of risk: Article L. 113-2 of the Insurance Code. Intentional misrepresentation: nullity of the contract, Article L. 113-8, premiums accrued with the insurer. Unintentional inaccurate declaration discovered after a claim: proportional reduction of compensation, Article L. 113-9. Omitting a prior claim transforms a known exclusion into a total lack of coverage.
Corollary: when a pathology already exists, the CFE becomes the basis of the file, the only system without medical selection.
€21,300 in bonuses for the trip, versus €34,000 lost in one night and a lifetime ban. The decision is made before departure; afterwards, it's no longer a choice, it's simply a consequence.
4. The decision grid, by profile
The country, the duration, the return plan, the status
- Young family, countries with high medical costs (USA, Switzerland, Southeast Asia, Gulf), planned return — Both. First euro as actual payer, CFE as the basis for rights and quarters.
- Young family, country with moderate costs, return in three or five years — CFE and supplementary insurance: cheaper, sufficient where local rates remain close to French rates.
- Seniors, aged 60 and over, regardless of the country — CFE as a priority: no medical screening. The first euro becomes expensive, then restrictive, then inaccessible.
- Long-term expatriation, with no plans to return — The first euro alone is defensible. The old-age pension branch still needs to be examined if the French career path is incomplete.
- Countries without a social security agreement — CFE (Business Property Tax) is essential, including retirement benefits: years spent there don't add up to anything. The first euro is calculated according to the local cost.
- Posted worker, EU / EEA / Switzerland — Remaining under the French scheme via form A1. Neither CFE nor first euro, only expenses not covered.
- Expatriate employee as defined by social security — Leaving the French regime. This is the profile that must decide, according to the lines above.
5. The return trip is prepared on the day of departure.
Reaffiliation is not immediate for everyone
Qui rentre après plusieurs années hors de tout régime français doit justifier d’une résidence stable et régulière pour relever de la protection universelle maladie : une période sans couverture au moment précis du retour, parfois avec un traitement en cours. L’adhérent CFE n’a pas cette rupture, son affiliation n’ayant jamais cessé. Personne ne pèse cet argument au départ ; tout le monde le pèse au retour.
Four questions. If you are unsure about any of them, the decision has not yet been made.
Do you know how much a night in the hospital costs in your destination country, and what the CFE (French Health Insurance Fund for French Nationals Abroad) reimburses? Does anyone back home have a pre-existing condition that will be excluded from the next contract? Will your years abroad count towards your retirement? And upon your return, who will reimburse you for the first few months?
Our position
Two tools, two functions, one order
We never recommend the CFE (French Health Insurance for French Nationals Abroad) alone in a country with high medical costs, nor the first euro alone when a return is planned or likely—even less so when the French career is incomplete. Elsewhere, the decision depends on three variables and only three: the cost of healthcare locally, the timeframe for return, and the state of health at the time of signing.
What we refuse are departures where health comes last, after housing, school, and the employment contract. This is the only position where three weeks of delay results in a lifetime ban.
Are you leaving, or are you settled in with a blanket whose limits you've never checked?
The initial consultation is used to place your profile on the grid above, and to determine what to subscribe to, in what order, and by what date. Thirty minutes, with no obligation — and if your plan is suitable, we'll let you know that too.
Vous êtes chartered accountant, broker, notaire ou confrère conseil ? These files get lost due to chronology, not technical issues: an agreement made in the wrong order cannot be rectified. We operate as a subcontractor; the client remains yours—the same applies to companies structuring their mobility policy.
Book an appointment
The initial consultation is to establish your exact situation and determine if there is anything that can be done—sometimes there is nothing, and we will say so as well. Thirty minutes, with no obligation.
Book an exchange with Balmont Conseil
To learn more: Group health insurance: the "responsible" contract and the recovery it avoids ; Health and expatriation: the blind spot that ruins even the best-prepared families.
Ce que la CFE rembourse concrètement en 2026, pays par pays : consultation remboursée 21 €, hospitalisation de 19 % à 67 % du coût réel selon la zone.
