The issue of taxation is a phenomenon long past barriers fiscal regulations and procedures, as in the contemporary period is a phenomenon with multiple implications of economic, social and political. Tax procedures also were upgraded and complicated that not only specialists but also taxpayers need the jurisdictional knowledge, informatics and especially in the economic field. Dealing over the jurisdictional and procedural measure, it seems that the other side of the relationship between tax authorities and taxpayers, the economic and psycho-behavioral was neglected. Tax authorities as part of the administrative system, whose main objective attracting tax revenues to the Exchequer in terms of data legislation, legislation that reflects the ...