Tunis Stock Exchange, organized on April 6th, 2018, a workshop which related to «the legal framework and tax of the securities» in the objective to support the control of the tax system of the securities applicable to the transmitters and the investors, near the actors and professionals of the market.The debates were articulated around practical cases and in particular related to interpretations of the tax texts.This workshop was animated by Mrs. Hbiba Loueti, expert and former Chief executive officer of the Studies and the Legislation Tax (DGELF) within the Finance Minister.