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
Author: Philip Frey
ASA 89 | 5, p. 285 – 313