ILE-HSG St. Gallen VAT Seminar 2026 – Classification Issues between Supply and Consideration, 24-25 February 2026
ILE-HSG St. Gallen VAT Seminar 2026 – Classification Issues between Supply and Consideration, 24-25 February 2026
LexisNexis
Authors: Céline Martin, Ueli Huber (2016-2021)