![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 published “Joint and Several Liability for Collection of Supplies Over Platforms” in CJEU-Recent Developments in Value Added Tax 2021 (G. Kofler, et al., eds) (Linde Verlag, 2023).