Guglielmo Maisto founded Maisto e Associati in 1991. He is a Professor of international and comparative fax law at the Università Cattolica di Piacenza. He is President of the Italian Branch of the International Fiscal Association (IFA), member of the Board of Trustees of the International Bureau of Fiscal Documentation (IUD) in Amsterdam, member of the Advisory Board of the Master of Advanced Studies in International Taxation of the Lausanne University, member of the Practice Council of New York University (NYU) Law’s International Tax Program.