Increased coordination of tax policy at European level is urgently required if market distortions, double taxation and other similar phenomena are to be avoided and the four basic freedoms of the common market are genuinely to be guaranteed. ###>Une coordination accrue des politiques fiscales au niveau européen est nécessaire de toute urgence, afin d'éviter des distorsions de concurrence, des doubles impositions et autres, et afin de garantir les quatre libertés fondamentales du marché commun.