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Retiring in Belgium

Residency routes, healthcare and pension tax · EUR

Routes to residency

Healthcare

Foreign residents on a long-stay visa (holders of a residence document/national registration number) can and must join the Belgian public health insurance system by registering with an accredited sickness fund (a 'mutuelle'/'mutualiteit'), either one of the private non-profit sickness funds or the public fund CAAMI/HZIV. Access is based on legal residency and registration, not nationality or prior contributions, though workers/self-employed also pay social security contributions that fund the system.

Registration generally occurs once the person has obtained their residence document and national registration number from the commune; EU/EFTA/UK newcomers can rely on an EHIC/GHIC during the transition, implying a short gap before full mutuelle-based cover begins, though a precise universal waiting period in days/weeks was not found in official sources.

Private health insurance is a condition of residency in Belgium.

Registration with a mutuelle is compulsory for all legal residents, including retirees and non-working dependents; many residents also buy optional supplementary private cover sold by the mutuelles or private insurers for dental, optical, and hospitalization top-ups, costing a modest monthly premium on top of mandatory social contributions, but detailed official pricing was not retrieved.

US Medicare: US Medicare does not cover medical care received in Belgium; Medicare benefits are generally limited to the United States and its territories except in very narrow circumstances, so retirees relying on Medicare must arrange Belgian public/private coverage for care received while residing there.

Pension income tax

Belgium taxes foreign pension income of its residents.

Belgium taxes its tax residents on worldwide income, which in principle includes foreign-source pensions; however, the specific tax treatment (taxable, exempt-with-progression, or exclusively taxed in the source country) depends on the applicable bilateral tax treaty and the type of pension (private, government, or social security) involved.

There is a US income tax treaty with Belgium.

The US and Belgium have an income tax treaty (signed 2006) that addresses double taxation of pensions and Social Security; under Article 17, US Social Security benefits paid to a Belgian resident are taxed exclusively by the United States, while other private/employer pensions are addressed under separate treaty articles, with competent-authority guidance (2010) clarifying which pension plans qualify for treaty treatment.

Sources: Belgian Healthcare for Expats: Registering With a Mutuelle · U.S.-Belgian income tax treaty, signed November 27, 2006 (IRS) · US tax guide for Americans living in Belgium (2026 update) · Pensions Under the Belgium-US Income Tax Treaty

Checked Oct 2026

Customs & etiquette

• Greeting with a handshake or cheek kisses — In business and formal settings, a firm handshake with eye contact is standard. Among friends and family, especially in Wallonia, people often exchange one to three light cheek kisses (starting on the left); in Flanders greetings tend to stay more reserved with a handshake.
• Respect for linguistic communities — Belgium has three official languages (Dutch, French, German) tied to distinct regions (Flanders, Wallonia, Brussels), and language is a sensitive political topic. Visitors should try to use the local language of the region or default to English rather than assuming French or Dutch is universally welcome.
• Punctuality in business and social settings — Belgians place high value on punctuality for meetings and appointments; arriving on time is seen as a sign of respect and professionalism. If delayed, it is customary to call ahead and explain.
• Table manners and dining etiquette — Diners keep both hands visible at the table (but not elbows), and the continental style of holding the fork in the left hand and knife in the right is standard. Wait for the host to say a toast or start eating, and keep utensils in the 'finished' position (parallel on the plate) when done.
• Gift giving customs — When invited to a Belgian home, bring a modest gift such as flowers, chocolates, or wine for the host. Flowers should be given in odd numbers (except 13) and unwrapped or with the wrapping removed before presenting, and chrysanthemums should be avoided as they are associated with funerals.
• Modest, tidy dress — Belgians generally dress neatly and somewhat conservatively, favoring quality over flashiness in both business and social contexts. Business attire tends to be formal (suits for men, tailored outfits for women), while casual settings still call for tidy, put-together clothing.

Religion

Roman Catholic 57.1% · Protestant 2.3% · other Christian · Muslim 6.8% · other 1.7% · atheist 9.1%

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Reference information compiled from the sources cited above and reviewed by hand. Immigration, healthcare and tax rules change and are applied at the authorities' discretion — confirm with the consulate, an immigration adviser or a tax adviser before making plans. Nothing here is tax or immigration advice.

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