EUCOTAX (European UniversitiesCooperating on TAXes) is a networkof tax institutes currently consisting ofeleven universities: WirtschaftsuniversitatWien in Austria, KatholiekeUniversiteit Leuven in Belgium, Corvinus University of Budapest, Hungary, Universite Paris-I Pantheon-Sorbonne in France, UniversitatOsnabruck in Germany, Libera, UniversitaInternazionale di Studi Socialiin Rome (and Universita degli Studidi Bologna for the research part), in Italy, Fiscaal Instituut Tilburg atTilburg University in the Netherlands, Universidad de Barcelona in Spain, Uppsala University in Sweden, QueenMary and Westfi eld College at theUniversity of London in the UnitedKingdom, and Georgetown University inWashington DC, United States ofAmerica.