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Country guide · Belgium

Health insurance when moving to Belgium: the checkpoints

Whether you have access to health insurance in Belgium through your work or your residence depends on your status.

6 checkpoints13 sourcesUpdated 12 October 2026

At a glance

Belgium in 6 points

These are the points to clarify before you move to Belgium. Each row names its source; last updated 12 October 2026.

  1. 01

    Affiliation

    Benefits are only available through affiliation with a mutualité or registration with the auxiliary fund.

    Source [5], [1], [2]

  2. 02

    Work in Belgium

    Employees and self-employed people who are subject to Belgian compulsory insurance are among those entitled to health insurance.

    Source [6], [3], [4]

  3. 03

    Residence without work

    Even those who do not work can become entitled as a person entered in the National Register, with exceptions.

    Source [6], [7]

  4. 04

    Stay of over three months

    Those who stay longer than three months can be required to register with the municipality.

    Source [8], [9], [10], [11]

  5. 05

    Proof without work

    Anyone who does not work needs health insurance covering all risks in Belgium for a stay of more than three months.

    Source [8], [10], [11], [9]

  6. 06

    EHIC

    The EHIC applies only to a temporary stay.

    Source [12], [13]

To tick off

Clarify before the move

  • Clarify your status: working in Belgium, secondment, pension or no activity.
  • Ask your health insurer (Krankenkasse) about the EHIC, the S1 and the day on which your cover in Germany ends.
  • Ask a mutualité whether and from when you become entitled and whether a waiting period applies.
  • Compare mutualités and the auxiliary fund, including on supplementary insurance.
  • Note down your date of entry so that you keep track of the three-month period.
  • Ask your municipality which documents it requires for registration and for proof of health insurance.
  • For a policy, have the scope of cover, area, term and coverage of all risks in Belgium confirmed in writing.
  • Plan the time until Belgian cover begins with interim cover.
  • Clarify who in your family is co-insured and with which insurance provider.

In detail

Everything about Belgium, step by step

The systemHow health insurance works in Belgium

Belgium has statutory compulsory insurance for health care benefits and allowances; the law names the National Institute for Health and Disability Insurance (INAMI/RIZIV) as the responsible institute. You can choose between several mutualités of different orientations and the public auxiliary fund; given proper payment of contributions, mutualités also offer supplementary insurance, the auxiliary fund does not.

How reimbursement, own share and choice of doctor work in everyday life, you find out from the mutualité you decide on.

Obligation and accessWhen you must be insured in Belgium or get access

In principle, the country responsible for health insurance is the country where you work, otherwise the country where you live; nationality does not count.

SituationWhat the sources sayWhat you clarify
Employees and self-employed people in BelgiumEmployees and self-employed people who are subject to Belgian compulsory insurance are among those entitled to health insurance.Ask your employer, or the body for your self-employment, from when you are subject to Belgian social insurance.
Seconded employeesAnyone posted by their employer to another member state, or temporarily working there as a self-employed person, stays insured in the previous country if the activity is expected to last no more than 24 months.Ask your employer whether the secondment meets the conditions and which certificate they apply for on your behalf.
Residence without gainful activity, including people of independent means and investorsEven those who do not work can become entitled as a person entered in the National Register, with exceptions.Clarify with the mutualité how it classifies your situation. The sources know of no separate rule for investors.
RetireesAnyone who receives a pension only from another member state and has no entitlement to benefits in kind in their country of residence receives them there at the expense of the institution responsible for the pension; the S1 is applied for at the institution of the pension country and registered in the new country.Ask your health insurer (Krankenkasse) and the pension institution who issues the S1.
Partners and childrenDependants of those entitled are co-entitled, and the choice of insurance provider by the person entitled determines the insurance provider of the dependants; for the right of residence, family members follow the Union citizen.Clarify who in your family counts as a dependant, and choose the insurance provider together.

For persons entitled who pay personal contributions, the law allows a waiting period of no more than six months, the details of which are set by the King; the King can grant an exemption. Ask the mutualité whether a waiting period applies to you and for how long.

ProofWhen proof of health insurance is required

A Union citizen who stays in Belgium for more than three months and does not work needs sufficient means and health insurance covering all risks in Belgium; employees and self-employed people do not need this proof. Those who stay longer than three months can be required to register; the period may not be shorter than three months from arrival, and in Belgium registration runs through the municipality.

A Brussels municipality names the EHIC, private insurance, the S1, membership of a Belgian mutualité or a certificate of insurability as proof of health insurance. Whether your existing policy counts as insurance for all risks in Belgium is decided by the municipality; clarify this with it before the move.

For registration as a resident, the insurance provider accepts, for Union citizens, the electronic EU card (“Enregistrement, Art. 8 Directive 2004/38/EC”) or the provisional document Annex 8ter as proof of residence. How you arrange the order of registration and affiliation with the mutualité, you clarify in advance with the municipality and the mutualité.

SituationWhat the sources sayWhat you clarify
Employees and self-employed peopleThe municipality’s leaflet names proof of employment or self-employment for them, and proof of health insurance only for students and people with sufficient means.Ask your municipality which documents it requires for your situation.
Without gainful activityAnyone who does not work needs health insurance covering all risks in Belgium for a stay of more than three months.Clarify which insurance your municipality accepts as proof.
OptionsYour options: local or international
OptionWhat the sources sayWhat you clarify
Mutualité or auxiliary fundMutualités and the auxiliary fund differ in supplementary insurance (section “The system”).Ask a mutualité about requirements, contribution and procedure, and compare with the auxiliary fund.
Existing insurance via S1For retirees and seconded employees, the sources name the S1; details are in the section “Obligation and access”.Ask your health insurer (Krankenkasse) whether an S1 is an option for you.
Private or international policyA Brussels municipality names private insurance as possible proof (section “Proof”).Have it confirmed that the policy covers all risks in Belgium, and ask the municipality whether it accepts it as proof.

How the rules have changed since this page was last updated, you check at the sources on the day of your move. You can find more on the policy at international health insurance. For partners and children, read Health insurance for families abroad.

In GermanyWhat you clarify in Germany before you move

Before you deregister (Abmeldung) in Germany, you clarify in writing what happens to your current insurance. The questions below apply to any destination country. They are questions, not legal advice: the answers are in your contract documents or come from the body you ask.

You clarify three Belgium topics in advance with your health insurer (Krankenkasse): the EHIC, a possible S1 (the form for entitlement in your new country of residence) and the day on which your cover in Germany ends. The European Health Insurance Card (EHIC) applies only to a temporary stay in another EU country and only for public providers; if you move your habitual residence, the European Commission names the S1 form instead.

If you have statutory insurance: questions for your Krankenkasse

  • What happens to my membership when I deregister in Germany, and on what date does it end?
  • Can I suspend the membership or take it up again later, and under what conditions?
  • What confirmation of my previous insurance periods do I receive, and how quickly?
  • What applies to co-insured family members: who stays insured and who does not?
  • Is an S1 an option for me, and who issues it?
  • Until which day does my cover last, so that there is no gap between Germany and Belgium?

If you have private insurance: questions for your insurer

  • Does my contract end with the move, is it suspended or does it continue?
  • Is there an Anwartschaft (a German option to keep certain rights in private insurance while abroad), and what is preserved under it? Ask about the difference between the small and the large Anwartschaft, and whether a new health assessment would be needed on a return.
  • Does my contract apply in the destination country, and for how long at a stretch?
  • Which documents do I receive in writing before I cancel?
  • Does the policy cover all risks in Belgium, and does the insurer confirm this in writing?
  • Does the policy apply for the whole length of stay in Belgium?

Do not cancel any contract before it is clarified in writing what applies afterwards. We explain the connections on the pages Health insurance when emigrating and PKV and Anwartschaft. For families, there is more at Health insurance for the family abroad.

Stumbling blocksTypical mistakes with health insurance for Belgium
  1. EHIC as a permanent solution

    The EHIC applies only to a temporary stay. Ask your health insurer (Krankenkasse) about the route for a change of residence.

  2. Postponing affiliation with the mutualité

    Benefits are only available through affiliation with a mutualité or registration with the auxiliary fund. Clarify in good time how you cover the time until affiliation.

  3. Planning registration without proof of insurance

    Anyone who does not work needs health insurance covering all risks in Belgium for a stay of more than three months. Clarify in advance which insurance your municipality accepts.

  4. Not asking about the waiting period

    For persons entitled with personal contributions, the law provides a framework for a waiting period. Ask the mutualité whether and for how long it applies to you, and plan for the bridging.

  5. Taking out a policy without checking it

    Have it confirmed that the policy covers all risks in Belgium, and ask the municipality whether it accepts it as proof.

FAQ

Frequently asked questions about Belgium

Do I have to join a health fund in Belgium?

Those entitled receive benefits only if they are affiliated with a mutualité (health fund) or registered with the Auxiliary Fund for Sickness and Invalidity Insurance, and in principle they are free to choose their insurance provider.

Employees and self-employed people who are subject to Belgian compulsory insurance are among those entitled to health insurance. Anyone entered in the Belgian National Register of natural persons can be entitled; excluded are people who are or can be entitled under another Belgian or foreign system, and foreigners who are not legally allowed to stay for more than three months. Ask the mutualité how it classifies your situation, and your health insurer (Krankenkasse) in Germany until when your existing cover lasts.

Sources: [1], [2], [6]

How do a mutualité and the auxiliary fund differ?

You can choose between several mutualités of different orientations and the public auxiliary fund; given proper payment of contributions, mutualités also offer supplementary insurance, the auxiliary fund does not.

The choice is in principle free. Ask the mutualités which contributions and supplementary benefits they offer, and the auxiliary fund how registration works. Also compare how each fund treats families, because the choice of the person entitled determines the insurance provider of the dependants. Those entitled receive benefits only if they are affiliated with a mutualité (health fund) or registered with the Auxiliary Fund for Sickness and Invalidity Insurance, and in principle they are free to choose their insurance provider.

Sources: [2], [1]

Do I need proof of health insurance to register in Belgium?

A Union citizen who stays in Belgium for more than three months and does not work needs sufficient means and health insurance covering all risks in Belgium; employees and self-employed people do not need this proof.

Those who stay longer than three months can be required to register; the period may not be shorter than three months from arrival, and in Belgium registration runs through the municipality. A Brussels municipality names the EHIC, private insurance, the S1, membership of a Belgian mutualité or a certificate of insurability as proof of health insurance. Ask your municipality which documents it requires for your situation, and keep the confirmation of your insurance for the appointment.

Sources: [8], [10], [11], [9]

How is health insurance arranged if I move to Belgium with a German pension?

Anyone who receives a pension only from another member state and has no entitlement to benefits in kind in their country of residence receives them there at the expense of the institution responsible for the pension; the S1 is applied for at the institution of the pension country and registered in the new country.

For registration as a resident, the insurance provider accepts, for Union citizens, the electronic EU card (“Enregistrement, Art. 8 Directive 2004/38/EC”) or the provisional document Annex 8ter as proof of residence. Whether the mutualité accepts the S1 for registration, you clarify before the move with your health insurer (Krankenkasse) and with the mutualité. For partners: dependants of those entitled are co-entitled, and the choice of insurance provider by the person entitled determines the insurance provider of the dependants; for the right of residence, family members follow the Union citizen.

Sources: [3], [4], [7], [6], [1], [8]

Does my EHIC apply if I move to Belgium?

The European Health Insurance Card (EHIC) applies only to a temporary stay in another EU country and only for public providers; if you move your habitual residence, the European Commission names the S1 form instead.

Whether an S1 is an option for you and until when your card covers you in a move, you clarify with your health insurer (Krankenkasse). Anyone posted by their employer to another member state, or temporarily working there as a self-employed person, stays insured in the previous country if the activity is expected to last no more than 24 months. Ask your employer which certificate they apply for on your behalf.

Sources: [12], [13], [3], [4]

Show all 13 sources Updated 12 October 2026
  1. Loi coordonnée du 14 juillet 1994, Title VI (Art. 118 and 121: affiliation, waiting period), INAMI version official · version with update notes to 2025 · accessed 10 October 2026Legislation in French; read as PDF.
  2. Portail de la sécurité sociale (Belgium): S'affilier à une mutualité (website in French) official · no date given · accessed 10 October 2026Page in French; content read via a summary.
  3. Regulation (EC) No 883/2004 on the coordination of social security systems, Art. 11, 12 and 24, consolidated version (EUR-Lex) official · consolidated version of 31 July 2019 · accessed 10 October 2026English version; later amendments not checked.
  4. Your Europe (European Commission): Your health insurance cover in the host country (German-language page) official · page, last checked 19 August 2026 · accessed 10 October 2026 (official source in German)
  5. Loi relative à l'assurance obligatoire soins de santé et indemnités, coordonnée le 14 juillet 1994, Title I (Art. 1 to 2), INAMI version official · version with update notes to 2025 · accessed 10 October 2026Legislation in French; read as PDF.
  6. Loi coordonnée du 14 juillet 1994, Title III (Art. 32: circle of persons entitled), INAMI version official · version with update notes to December 2025 · accessed 10 October 2026Legislation in French; read as PDF.
  7. INAMI, Contrôle administratif: Circulaire OA no 2023/15 du 23-1-2023 (proof for registration as a person entered in the National Register, Art. 32 para. 1 no. 15) official · circular of 23 January 2023 · accessed 10 October 2026In French; whether a newer circular has replaced it has not been checked.
  8. Directive 2004/38/EC on the right of Union citizens to move and reside freely, Art. 7 and 8 (EUR-Lex) official · retrieved 11 October 2026, English version, later amendments not checked · accessed 10 October 2026English version.
  9. Municipality of Woluwe-Saint-Lambert (Brussels): Citoyen européen, leaflet on the documents for registration official · leaflet, file from April 2026 · accessed 10 October 2026In French; leaflet of a single municipality, other municipalities may differ.
  10. Loi du 15 décembre 1980 sur l'accès au territoire, le séjour, l'établissement et l'éloignement des étrangers, Art. 40 § 4 (Justel) official · Justel page, updated 24 June 2026 · accessed 10 October 2026In French; Art. 40 § 4 read via a summary of the section.
  11. Your Europe (European Commission): Economically inactive EU citizens and their residence rights (German-language page) official · page, last checked 1 July 2026 · accessed 10 October 2026 (official source in German)
  12. EU Commission, DG Employment, Social Affairs and Inclusion: European Health Insurance Card (EHIC) (German-language page) official · no date given · accessed 10 October 2026 (official source in German)
  13. Your Europe (European Commission): Health care during a temporary stay in another EU country (German-language page) official · page, last checked 16 September 2026 · accessed 10 October 2026 (official source in German)
Who this page is for and what it does not do

This page is for you if you live in Germany and are planning your move to Belgium.

  • No insurer names and no prices as long as we cannot back them up.
  • No scare scenarios, only questions and sources.
  • No individual advice and no legal advice. This is general information.
  • No promotion of emigrating: the page only puts health insurance in context, for people who are leaving anyway.
  • Nothing on visas, work, housing or taxes. The authorities of the country and your advisers are responsible for those.
  • No questions about health data. These belong in the application, not in comments, messages or the call booking.

Who is writing here

Tassilo Peter Seitz is a shareholder of Verus Vorsorge GmbH and advises in German and English (insurance broker licensed under Section 34d (1) of the German Trade Regulation Act (GewO)). How we work and how we are paid is explained on the page How we work, how we earn.

By , advising for Verus Vorsorge GmbH (insurance broker licensed under § 34d (1) GewO). This page provides general information and does not replace individual advice. What is binding is the law, the terms of your policy and the competent authorities.

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