Tarcísio is Assistant Research Professor, responsible for the Advanced International Tax Law course. Prior, he taught tax policy and income tax at McGill Law. His research focuses on tax law and policy in connection with digitalisation, sustainability, and development. He holds bachelor, master, and doctor of laws from UFMG (all with honours), and was a postdoctoral researcher at IBFD and a visiting researcher at UW Vienna, Max Planck Munich, and UW Madison. In 2020, he was named one of the 35 Leaders of the Future in Taxation (TaxCOOP).