The Permanent Mission of the Republic of Serbia to the OSCE and other international organizations in Vienna belongs in the category of multilateral diplomatic missions. It represents the Republic of Serbia in all international organizations based in Vienna - the OSCE, organizations and specialized agencies within the UN system, and those having a special relationship to the UN (IAEA).

The Mission represents the Republic of Serbia and its foreign-policy positions and interests; reports on the work of these organizations and other activities; maintains contacts with the representatives of other countries and secretariats of international organizations; prepares proposals and suggests initiatives for the representatives of the Republic of Serbia addressing these organizations; participates in the drafting of different documents in these organizations and supports our delegations; coordinates joint activities and positions.