Since 1st April, 2016, owners of trucks over 3.5 tons must pay a mileage fee in Belgium. The regulations define the categories of exempt vehicles: those of the defense, the firefighters,the law enforcement forces, the medical services and some tractors or school vehicles. Vehicles designed for the transport of persons are out-of-scope, so there can be no exemption. For more information, click here:
Belgian Ecotax .