Overview of the tax law decisions of the Swiss Federal Administrative Court published between September 21 and 27, 2026:

Administrative Assistance:

  • A-472/2026 (Administrative Assistance under the CH-IT Tax Treaty)
  • A-543/2026 (Administrative Assistance under the CH-IT Tax Treaty)
  • A-5587/2025 (Administrative Assistance (MAC))
  • A-8756/2025 (Administrative Assistance (MAC-SI))
  • A-3365/2025 (Administrative Assistance (DTA CH-US))
  • A-2744/2025 (Administrative Assistance (CH-US Tax Treaty))
  • A-3286/2025 (Administrative Assistance (CH-US Tax Treaty))
  • A-1724/2026 (Administrative Assistance (Anti-Fraud Agreement))

Decisions are listed chronologically by publication date.