Work under freedom of movement
No visa neededCitizens of European Union countries, Iceland, Norway, Liechtenstein and Switzerland can live and work in Belgium without a visa.

Belgium visas
Citizens of European Union countries, Iceland, Norway, Liechtenstein and Switzerland can live and work in Belgium without a visa.
Belgium permits all ordinary visa-waiver nationals to work during their visa-free stay.
Passports that qualify (63)
Certain workers from outside the European Union single market who are employed within it can work temporarily in another single market country for the same employer.
Workers outside the available exemptions need the applicable permission. Stays exceeding 90 days generally require a long-stay visa or residence permit.
European Union single market citizens do not need a visa to work in Belgium. All ordinary visa-waiver nationals are listed as permitted to work during their visa-free stay.
Workers outside the available exemptions need the applicable permission. Stays exceeding 90 days generally require a long-stay visa or residence permit. European Union single market citizens do not need a visa to work in Belgium. All ordinary visa-waiver nationals are listed as permitted to work during their visa-free stay.
There are 3 options: Work under freedom of movement (no visa at all); Work during a visa-free short stay (no visa at all); Temporary work under the Van Der Elst rule (a special permit).
Citizens of European Union countries, Iceland, Norway, Liechtenstein and Switzerland can live and work in Belgium without a visa. Belgium permits all ordinary visa-waiver nationals to work during their visa-free stay.
Keep within the stay allowed by your entry or residence permission. Detailed Belgian work requirements are not specified here.
Yes. Rules depend on the country that issued your passport. Open the Belgium visa page and choose your passport for a plain answer.
Yes. Officials can refuse a visa or entry, even after you apply. Give true answers, bring the documents asked for, and keep proof of your onward trip and money.
On Belgium's official immigration or foreign ministry website, or at its embassy. Rules change, so check close to your trip.
Often you cannot switch visa type inside the country. Ask the immigration office before you travel if you might need to.
Reviewed by @snuck