Guide
Belgium's single permit: one application, two authorities, and a two-stage insurance rule
By Covered Abroad Research Desk · Last verified July 2026
The rule in writing
“For the single permit, the Immigration Office accepts different proof at each stage. At a first application, proof can be given by the employer's commitment to have the worker join a mutual insurance company upon arrival in Belgium, and that commitment is accepted only for a first application for residence. At renewal, the applicant must present either a certificate of membership of a mutual insurance company or a health insurance contract with a private insurance company. That page states no minimum cover amount and no minimum duration for either document.”
Official source: Office des Étrangers, "Health insurance (Single Permit)" — Last verified:
The rule in writing
“Affiliation to a mutualité, or to the CAAMI/HZIV, is compulsory in Belgium. The route in for most new arrivals is the resident category: people entered in the Registre national des personnes physiques. The trigger is commune registration on legal residence of more than three months, not employment. A resident with no Belgian professional income is inside the obligation and pays a personal contribution instead of paying through social contributions.”
Official source: Loi coordonnée du 14 juillet 1994, art. 32, al. 1er, 15°, read with INAMI circular to the mutualités no. 2023/15 of 23 January 2023 and socialsecurity.be — Last verified:
The rule in writing
“The Belgian Immigration Office asks for insurance at application stage, separately from the post-arrival affiliation duty. Its wording on the student visa D route is "proof that they have or will have health insurance covering all risks in Belgium during their stay" — qualitative, naming a territory and a scope, with no minimum amount or duration stated on that page as read on 20 August 2026. The family reunification Insurance page is the exception: it accepts travel medical insurance covering the risks in Belgium of minimum €30,000 for a minimum of 3 months, as an alternative to a fund certificate.”
Official source: Office des Étrangers / Dienst Vreemdelingenzaken (dofi.ibz.be), student visa D initial application page and "Insurance" page — Last verified:
Quick check · the €30,000 figure
Several consulate checklists on this page anchor to a €30,000 minimum. Check your current policy's medical cover limit against that figure:
The figure is only one line of the rule: scope, duration, and the exact certificate wording matter too. Run the full policy check, or request a quote and a person reviews the wording for your file.
What the single permit is
Since Belgium implemented the EU's single-permit directive, a non-EU national coming for employment applies once for a combined title covering both residence and the right to work. On the visa D list the underlying entries are B14 — salaried employee with a work card — and B29, the EU Blue Card for highly qualified workers.
The design has one structural quirk that explains most of the confusion around it: two authorities share the file. The federal Immigration Office decides the residence side; the work authorisation and its salary thresholds belong to the Regions — Flanders, Wallonia, Brussels and the German-speaking Community — each of which sets its own figures.
That split is why we publish no salary threshold on this page. We checked the federal Immigration Office pages on 20 August 2026 and no single-permit or Blue Card salary figure appears there, because it is not theirs to publish. A figure without its Region attached is not a fact, and any page quoting "the Belgian single permit salary" without naming a Region is rounding something off. Check the figure for the specific Region where the job sits.
Source: Immigration Office (dofi.ibz.be), national entries (visa D) FAQ, read 20 August 2026.
Stage one: the employer's commitment covers your first application
The insurance rule at first application is unusually employer-friendly, and it is stated on the Immigration Office's dedicated single-permit insurance page: proof can be given through "the employer's commitment to have them join a mutual insurance company upon arrival in Belgium."
Note what that means in practice: you do not need to hold a Belgian policy, or any policy, at the moment the file is lodged — the employer's undertaking stands in for it. The office is equally clear about the limit: the employer's commitment is "only accepted in the context of a first application for residence."
The page states no minimum cover amount and no minimum duration — a scoped absence as we read it on 20 August 2026, not a gap in our research. The single permit's insurance test at this stage is about who commits, not how much is covered.
Source: Immigration Office (dofi.ibz.be), health insurance — single permit, read 20 August 2026.
Stage two: renewal, where a private contract is named outright
At renewal the employer's commitment no longer works, and the applicant must present one of two things: a certificate of membership from a mutual insurance company, or a health insurance contract with a private insurance company.
That second option deserves a sentence of plain speech, because it is rare. Most compulsory-insurance countries on this site treat the state scheme as the only door — Spain requires an insurer authorised in Spain, the Netherlands requires a Dutch zorgverzekering full stop. Belgium's single-permit renewal rule, as published by its own Immigration Office, names a private health insurance contract as an accepted alternative to the mutualité certificate.
Be equally plain about what that rule is not. It is the renewal condition for the permit — it does not repeal the underlying affiliation duty that commune registration triggers under the coordinated law of 14 July 1994. The two systems run in parallel, and the honest reading of how they interact for any individual case belongs to the mutualité and the Immigration Office, not to a website. What the published wording establishes is narrower and still valuable: at the renewal counter, a private contract is on the accepted list.
Source: Immigration Office (dofi.ibz.be), health insurance — single permit, read 20 August 2026.
What actually happens when you arrive
The employer's commitment was stage one paperwork; your arrival makes it real. Registration at your commune on legal residence over three months enters you in the Registre national, and affiliation to a mutualité — or the public CAAMI — becomes compulsory. For an employed single-permit holder this is the normal path: the employer's promised enrolment happens, contributions run through employment, and the system works as designed.
Facts worth knowing anyway. No waiting period applies to a first-time affiliate — the six-month stage in the statute is only for re-registration after a lapse for non-payment. Belgium reimburses rather than bills: you advance the fee and the fund repays your Belgian account, so the account comes first. Your family can register as dependants (personnes à charge) if their income sits under the published ceiling — and note that for family reunification the means test is presumed met where the worker is highly qualified, a presumption we saw referenced in the office's own materials but would confirm on the current page before relying on it.
Where private cover fits an employed arrival honestly: the administrative gap before the fund opens your file, cover for the visa stage where your route requires it, and top-up over what the statutory scheme leaves with you — the ticket modérateur and non-conventionné supplements, which are neither reimbursed nor capped.
Source: Immigration Office (dofi.ibz.be), national entries (visa D) FAQ, read 20 August 2026.