The Commission should be in possession of all the necessary resources, in terms of staffing, expertise, and financial means, for the performance of its tasks under this Regulation. In order to ensure the availability of the resources necessary for the adequate supervision at Union level under this Regulation, and considering that Member States should be entitled to charge providers established in their territory a supervisory fee to in respect of the supervisory and enforcement tasks exercised by their authorities, the Commission should charge a supervisory fee, the level of which should be established on an annual basis, on very large online platforms and very large online search engines. The overall amount of the annual supervisory fee charged should be established on the basis of the overall amount of the costs incurred by the Commission to exercise its supervisory tasks under this Regulation, as reasonably estimated beforehand. Such amount should include costs relating to the exercise of the specific powers and tasks of supervision, investigation, enforcement and monitoring in respect of providers of very large online platforms and of very large online search engines, including costs related to the designation of very large online platforms and of very large online search engines or to the set up, maintenance and operation of the databases envisaged under this Regulation.
It should also include costs relating to the set-up, maintenance and operation of the basic information and institutional infrastructure for the cooperation among Digital Services Coordinators, the Board and the Commission, taking into account the fact that in view of their size and reach very large online platforms and very large online search engines have a significant impact on the resources needed to support such infrastructure. The estimation of the overall costs should take into account the supervisory costs incurred in the previous year including, where applicable, those costs exceeding the individual annual supervisory fee charged in the previous year. The external assigned revenues resulting from the annual supervisory fee could be used to finance additional human resources, such as contractual agents and seconded national experts, and other expenditure related to the fulfilment of the tasks entrusted to the Commission by this Regulation. The annual supervisory fee to be charged on providers of very large online platforms and of very large online search engines should be proportionate to the size of the service as reflected by the number of its active recipients of the service in the Union. Moreover, the individual annual supervisory fee should not exceed an overall ceiling for each provider of very large online platforms or of very large online search engines taking into account the economic capacity of the provider of the designated service or services.
