Every entrepreneur who runs a business in which he earns money by transporting goods or people must have a license. It does not matter whether the Romanian transport is carried out by a passenger car, bus, or coach. If the business makes money on it, a license is necessary.
An exception to this rule is the situation in which the entrepreneur transports people in Romania, not for gainful purposes, but, for example, transports his employees from other places to the workplace (for example, to a production hall). However, the vehicle must fulfill two conditions: