Policy Leader Fellow at the School of Transnational Governance (STG) at the European University Institute (EUI) in Florence, Italy;
Schumann Fellow at the Rechtswissenschaftliche Fakultät of the Westfälische Wilhelms-Universität (WWU) in Münster, Germany;
Columnist on tax issues in emerging economy for Tax Notes International (TNI);
Columnist on tax issues in Brazil for Valor Econômico (VE);
Consultant for the Vienna Institute for International Dialogue & Cooperation (VIDC);
Member of the UN Committee of Experts' Subcommittee on environmental taxation;
Tax expert consultant for the World Economic and Social Survey (WESS);
General Reporter for the International Fiscal Association (IFA) 2020 Congress in Cancun, Mexico, on the topic of “Exchange of information: issues, use and collaboration”;
Country Reporter (Brazil) for the International Fiscal Association (IFA) 2018 Congress in Seoul, South Korea, on the topic of "general anti-abuse rules (GAAR)".
