![hellerstein pic](/sites/default/files/styles/news_item_600_x_600_/public/2021-07/hellerstein_headshot.jpg?h=7fe4cb60&itok=To2Woa_A)
Distinguished Research Professor & Shackelford Distinguished Professor in Taxation Law Emeritus Walter Hellerstein presented as part of a panel on tax obligations imposed on digital platforms at the "Court of Justice of the European Union: Recent VAT Case Law" conference at the Vienna University of Economics and Business during January.