Belgium’s residence card types are identified by a single letter printed on the electronic card, and that letter tells you your status, your work rights, and how long you can stay. Non-EU nationals move through A, B, C, K, and D cards as their status becomes more secure. EU, EEA, and Swiss citizens receive E and E+ cards, their non-EU family members get F and F+ cards, and highly qualified workers from outside the EU can hold the H card, Belgium’s version of the EU Blue Card. Which letter you receive depends on your nationality, your reason for being in Belgium, and how long you have already lived there.1Immigration Office. About IO
Cards for Non-EU Nationals
If your passport is from outside the European Union, you will start on an A card and, over years of legal residence, work your way toward one of the more permanent statuses.
A Card: Temporary Stay
The A card is a certificate of registration in the Foreigners’ Register for a temporary stay. It covers most first arrivals on a long-stay (Type D) visa: single-permit workers, students, family members joining a resident, and researchers. The card’s validity mirrors the length of your authorized stay, so a two-year contract produces a two-year card and a student’s card lines up with the academic year.2Immigration Office. Residence Permits Delivered by Belgium
If you arrived through the single permit system, the card carries a notation showing your labor market access. That link matters: when your work permit ends, your residence authorization automatically terminates 90 days later unless the Immigration Office acts sooner.3Immigration Office. Single Permit
B Card: Unlimited Stay
After a set period of legal residence, typically five years, you can apply for the B card. It registers you in the Foreigners’ Register for an unlimited stay, so your right to live in Belgium no longer has an expiration date. The physical card itself is valid for five years and has to be renewed, but the underlying right does not lapse. Single-permit workers who move from an A card to a B card receive the notation “Labour market: unlimited,” giving full access to the job market.3Immigration Office. Single Permit
C Card and K Card
The C card is officially the aliens’ identity card, valid for five years, and represents a more secure status than the B card. The K card goes one step further: it certifies establishment, is valid for ten years, and moves you from the Foreigners’ Register into the population register, which broadens your social and political rights. The Immigration Office sometimes groups the two as “C/K” when listing statuses eligible to sponsor family reunification.2Immigration Office. Residence Permits Delivered by Belgium
D Card: EU Long-Term Resident
The D card is issued under EU Directive 2003/109/EC, which created a harmonized long-term resident status across member states. You qualify after five years of uninterrupted legal residence in Belgium and must show stable income to support yourself and any dependents. The card is valid for five years. The main advantage over a B card is mobility: long-term resident status lets you apply for residence in other EU member states under facilitated conditions, which no other Belgian card offers.2Immigration Office. Residence Permits Delivered by Belgium
Cards for EU/EEA Citizens and Their Family Members
EU, EEA, and Swiss nationals benefit from free movement under Directive 2004/38/EC. They do not need a visa or work permit, but they still have to register.
E Card and E+ Card
The E card is a registration certificate for EU citizens, valid for five years. During those five years the stay is conditional: you have to continue meeting a free-movement basis, whether that is employment, self-employment, studies, or having enough personal resources to support yourself.4IBZ – FPS Home Affairs. Period of Validity of the Registration Certificate for an EU Citizen/Residence Card for the Family Member of an EU Citizen
After five continuous years, you can apply for the E+ card, which certifies permanent residence. The Immigration Office has five months to decide, and if it does not respond within that window the permanent residence document is issued automatically. Once granted, you are transferred to the population register and your right to stay no longer depends on employment or resources.5IBZ – FPS Home Affairs. Right to Permanent Residence of EU Citizens and Their Family Members
F Card and F+ Card
Non-EU family members joining an EU citizen in Belgium receive the F card, valid for five years, on proof of the qualifying family relationship.4IBZ – FPS Home Affairs. Period of Validity of the Registration Certificate for an EU Citizen/Residence Card for the Family Member of an EU Citizen Eligible family members include spouses, registered partners, children under 21, and children over 21 who can show they are financially dependent on the EU citizen or their spouse.6FPS Foreign Affairs. Family Reunion with a Belgian F card holders have the right to work once they hold the residence document.
After five years of continuous residence with the EU citizen, family members can apply for the F+ card, a permanent residence permit. Crucially, the F+ card breaks the legal dependency on the EU sponsor: if the relationship ends or the EU citizen leaves Belgium, the F+ holder keeps the right to stay.5IBZ – FPS Home Affairs. Right to Permanent Residence of EU Citizens and Their Family Members
H Card: The European Blue Card
The H card is Belgium’s version of the EU Blue Card, aimed at highly qualified professionals from outside the EU. To qualify you need a binding job offer or employment contract for at least six months and either recognized higher professional qualifications or equivalent professional experience.7European Commission. EU Blue Card in Belgium The card combines residence and work authorization into one document, valid for one to four years depending on the contract.2Immigration Office. Residence Permits Delivered by Belgium
The salary threshold is the main hurdle, and it varies by region. For 2026, Brussels requires a minimum monthly salary of €4,748, Wallonia sets the bar at €68,815 per year, and Flanders at €55,052 per year. Flanders also applies a separate junior threshold of €63,586 per year for applicants with fewer than three years of professional experience.8Brussels Economy and Employment. Minimum Remuneration These figures are adjusted annually, so check the current numbers before applying. After 12 months of legal employment in Belgium, an H card holder can apply to move to another EU member state under simplified conditions.
How the Card Connects to Your Right to Work
Since January 2019, any non-EU national wanting to live and work in Belgium for more than 90 days goes through the single permit process, which merges the work permit and residence permit into one application. Your employer files with the competent regional authority based on where you will work. The region and the Immigration Office evaluate the file jointly and must decide within four months; if neither issues an unfavorable decision in that window, both authorizations are considered granted automatically.3Immigration Office. Single Permit
Approved applicants receive an A card (limited stay) or a B card (unlimited stay) with a labor market notation printed on it. Work and residence are legally bound together: if the region terminates the work permit, residence ends 90 days later, and if the Immigration Office terminates the stay, the work permit expires immediately.3Immigration Office. Single Permit
Keeping Your Card: Renewals, Absences, Address Changes
Students and other A card holders must apply for renewal at their municipality no later than 15 days before the card expires. Miss that deadline and the municipality can declare the application inadmissible.9Immigration Office. Renewal of the Authorisation to Stay (A Card) Workers on a single permit face an earlier cutoff: the employer must file for work permit renewal at least two months before the A card expires. If the Immigration Office cannot decide before your card runs out, you receive a temporary certificate valid for 45 days, renewable twice.3Immigration Office. Single Permit
For EU citizens and their family members building toward the five-year permanent residence threshold, temporary absences of up to six months per year do not break the continuity clock. A single absence of up to twelve consecutive months is also allowed for serious reasons such as pregnancy, illness, study, or a work posting abroad. Once you hold permanent residence with an E+ or F+ card, you lose it only by staying outside Belgium for more than two consecutive years.10Immigration Office. Right of Permanent Residence
If you move within Belgium, you have eight working days to report the new address to your new municipality. Failing to do so can lead to being removed from the register entirely, which strips the social and political rights attached to your residence status.