Mr. Marcio F. Verdi is an economist and retired tax auditor of the Federal Revenue Service of Brazil. Mr. Verdi is the Executive Secretary of the InterAmerican Center of Tax Administrations – CIAT.
He has specialized in International Economics in the University of Brasilia (UnB). He holds a Postgraduate degree in Theory and Implementation of a Modern Economy, from the George Washington University – GWU of the “Institute of Brazilian Business and Public Management Issues”, Washington, D.C. U.S.A.
Mr. Verdi held important positions in the Brazilian government, among others, General Management Coordinator of State-owned Companies, and has sat on countless Boards of Brazilian state-owned companies in different sectors.
He has served in the distinguished position of Member of the National Commission for Privatization, responsible for the Program on Privatizations, Public Services Concessions and Public and Private Sector related Projects.
In the Federal Revenue Secretariat of Brazil (RFB) he has held the different positions, among then being the General Tax Policy Coordinator, from June 2002 to July 2004. He was advisor to the RFB Secretary on the development and assessment of the Brazilian tax policy.
He has lectured and presented in different international meetings in over 60 countries and has been honored with the Nóe Winckler Tax Auditor’s Merit from the Federal Revenue Secretariat of Brazil in November, 2002.
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CIAT Welcomes the New Head of the Spanish Mission
On August 25, 2026, the Executive Secretariat of the Inter-American Center of Tax Administrations (CIAT) welcomed José Luis Martínez Serrano, Spain’s new Financial Advisor and head of the Spanish Mission to…
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CIAT and TAT Strengthen Cooperation in Training and Research
On August 18, 2026, the Inter-American Center for Tax Administrations (CIAT) and Panama’s Administrative Tax Tribunal (TAT) signed a Framework Agreement on Collaboration and Technical Assistance in the areas of training and research, reaffirming…
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CIAT and Panama’s DGI Sign Agreement for the 61st General Assembly
The Inter-American Center of Tax Administrations (CIAT) and Panama’s General Directorate of Revenue (DGI) formalized an agreement establishing cooperation commitments for the 61st CIAT General Assembly, which will take place…