The Belgium family reunification visa lets you join a spouse, registered partner, parent, or child who already lives legally in Belgium. You apply from abroad through a Belgian consulate, and approval turns on three things: a qualifying family relationship, a sponsor who can financially support the household and has adequate housing and health insurance, and a complete file of certified documents. The framework comes from the Law of 15 December 1980, which sets separate tracks for joining a non-EU national and for joining an EU or Belgian citizen.1EMN Belgium. Aliens Act: the Law of 15 December 1980
Who Qualifies as a Family Member
Belgian law is specific about which relatives can apply. Spouses and registered partners in a partnership treated as equivalent to marriage qualify, and both people generally must be at least 21. The threshold drops to 18 if the marriage took place before the visa application was filed. The age-21 rule is aimed at forced marriages.2Federal Public Service Foreign Affairs. Family Reunion With a Belgian
Unmarried children under 18 of the sponsor or their spouse can join and must live under the same roof as the sponsor once in Belgium. Adult children over 18 generally cannot apply unless a disability makes them dependent on the sponsor.3Myria. Who Can Join You and Under What Conditions? When the sponsor is an EU citizen, direct descendants qualify up to age 21 rather than 18; after 21 they have to prove financial dependency.4Immigration Office. Family Reunification Between EU Citizens
Parents of a Belgian minor child can apply if they show the child is financially dependent on them. If your sponsor is a third-country national, you generally cannot bring your parents through standard family reunification. That’s a common assumption worth checking early.
How Much the Sponsor Must Earn
The sponsor has to show stable, regular, and sufficient income so the household won’t rely on public social assistance. The threshold changed in August 2025, and which one applies to you depends on when the sponsor first received Belgian residency.
Sponsors Who Arrived Before 18 August 2025
If your sponsor was authorized to reside in Belgium before 18 August 2025, the floor is 120% of the social integration income. As of the March 2026 index, that comes to €2,173.88 net per month.5Immigration Office. Stable, Regular and Adequate Means of Subsistence Wages, unemployment benefits, pensions, and disability allowances count. Social assistance payments do not.
Sponsors Who Arrived on or After 18 August 2025
The Law of 18 July 2025 introduced a higher benchmark: 110% of the guaranteed average minimum monthly income (GAMMI). As of the April 2026 index, the required amount is €2,408.79 net per month.5Immigration Office. Stable, Regular and Adequate Means of Subsistence Starting 18 August 2027, this higher threshold applies to everyone regardless of when the sponsor arrived.
Coming in under the threshold is not an automatic refusal. The Immigration Office makes an individual assessment of the sponsor’s overall financial situation, weighing all income sources and household circumstances.5Immigration Office. Stable, Regular and Adequate Means of Subsistence
Housing and Health Insurance
The sponsor must prove adequate housing that meets the standards for a rented main residence under Belgian civil law. A copy of the property deed or a registered rental contract will do.6Immigration Office. Adequate Housing The point is a safe, habitable home for the arriving family, not luxury.
Health coverage has to extend to every joining family member for all risks in Belgium. In practice that means either a certificate from the sponsor’s health insurance fund confirming the new family member can be enrolled on arrival, or a travel medical insurance policy with at least €30,000 in coverage for a minimum of three months.7Immigration Office. Insurance The travel insurance route is required in several situations, including when the fund won’t confirm enrollment in advance and when the applicant is joining through a registered partnership rather than marriage.
The Refugee Exemption and Its One-Year Deadline
If your sponsor holds international protection status in Belgium, whether refugee or subsidiary protection, applications filed within one year of the protection decision are exempt from the income, housing, and health insurance requirements entirely.7Immigration Office. Insurance The clock starts from the Commissioner General’s recognition decision, not from when the sponsor physically arrived in Belgium.
Miss that one-year window and every standard material condition snaps back into place. This is one of the most commonly missed deadlines in Belgian immigration practice, so anyone in this category should file quickly.
Documents You’ll Need to Provide
Every application rests on a core document set proving identity, family ties, and admissibility.
- A passport valid for the full intended stay.
- Proof of the relationship: a marriage certificate, registered partnership contract, or birth certificate. For children, certified birth certificates.
- A medical certificate from a doctor accredited by the Belgian embassy or consulate, dated within six months of filing, confirming the applicant is free of diseases that endanger public health.8Immigration Office. Medical Certificate
- A recent criminal record certificate showing no convictions for serious crimes.8Immigration Office. Medical Certificate
- Sponsor’s proof of income: pay slips, tax returns, or benefit statements.
- Sponsor’s proof of housing: a registered lease or property deed.
- Sponsor’s proof of health insurance: a fund certificate or qualifying travel medical policy.
All foreign documents need to be legalized or carry an Apostille, depending on the issuing country, and must come with sworn translations into French, Dutch, or German. Translations by uncertified translators will be rejected.
How to File and What It Costs
You start online through the Visa on Web portal, creating an account and completing the Visa D form.9Immigration Office. Visa D Application (Family Reunification) After the online portion, you book an in-person appointment at the Belgian consulate or an external service provider such as VFS Global or TLS Contact. At the appointment, officials collect fingerprints and a photograph and review your file.
Two fees apply. The administrative contribution ranges from €152 to €377 as of January 2026, depending on case type.10Immigration Office. Contribution Fee A separate consular visa processing fee also applies. You track progress through the Visa on Web portal using the reference number issued after submission.11Federal Public Service Foreign Affairs. Visa-on-Web
How Long It Takes
The Immigration Office has a statutory nine months to decide.12EMN Belgium. Extension of Maximum Processing Time for Family Reunification Applications From 6 to 9 Months That deadline can be extended by two additional three-month periods for complex files, so the theoretical maximum is fifteen months. Straightforward files with complete documentation tend to move faster; anything requiring extra verification of documents or family ties can push toward the outer limit.
After You Arrive in Belgium
Once approved, you receive a long-stay D visa and must travel to Belgium before it expires. Within eight days of arrival, go to the local town hall (commune) to register your presence and apply for a residence permit.13Federal Public Service Foreign Affairs. Visa D (Long Stay) – Family Reunion, Marriage, Cohabitation The commune verifies the address, and a local police officer may visit the home to confirm the family actually lives there. After verification, the commune issues the appropriate residence card.
Newcomers settling in Flanders who are 18 or older and hold a residence permit valid for more than three months are generally required to follow a civic integration path, which includes a social orientation course, Dutch language classes, and guidance on employment or education.14Flanders.be. Guidance for Newcomers (Civic Integration Path) Brussels and Wallonia have their own integration frameworks with different rules. Ignoring an integration obligation in Flanders can lead to administrative fines, so check your region’s requirements soon after registration.
Keeping Your Residence Rights
Family reunification residence is not permanent, and the income, housing, and cohabitation conditions don’t stop mattering after approval. The Immigration Office can check in the years that follow whether they’re still being met. If the sponsor’s income drops below the threshold, the couple separates, or the family no longer lives together, the office may terminate the family member’s right of residence.15Immigration Office. Family Reunification
Before any termination, you have a right to be heard. That gives you the opportunity to explain changed circumstances, such as temporary job loss or a separation caused by domestic violence. When unlimited residence rights kick in and the conditions can no longer be revisited depends on the type of relationship and how long you’ve held your permit.
If Your Visa Is Refused
A refusal isn’t the end of the road. You can appeal to the Council for Alien Law Litigation, an independent administrative court that handles immigration disputes. The deadline is 30 days from the date the refusal was officially notified.16Immigration Office. Council for Alien Law Litigation The appeal is submitted by registered post to the Council’s offices in Brussels and can request suspension of the decision, annulment, or both. Only the person who received the notification can file, though a lawyer can represent them.
Instead of appealing, you can file a new application that fixes whatever caused the refusal. That path is often faster when the problem was a missing document or insufficient income proof rather than a fundamental eligibility issue.9Immigration Office. Visa D Application (Family Reunification)