Tax law
VAT law
Procedural tax law
Tax law
VAT
Procedural law
Customs
Tax policy
Excise taxes
2025: Habilitation, venia legendi for tax law and administrative procedural law, University of St. Gallen.
2021: Executive MBA HSG (General Management).
2017: Certified tax expert.
2014: Bar admission.
2011: Dr. iur. (PhD), University of Berne.
Since 2026: Judge at the Federal Administrative Court.
2021-2025: Assistant Professor at the University of St. Gallen.
2017-2025: Head of the Legal Department, VAT Division, Swiss Federal Tax Administration, Berne.
2017-2025: Delegate at the OECD Working Party 9 on Consumption Taxes.
2015-2017: Tax Attorney/Associate at Homburger AG, Zurich.
2012-2015: Law clerk at the Federal Administrative Court, St. Gallen.
2010-2011: Junior Associate at Homburger AG, Zurich.
2008-2010: Research and Teaching Assistant at the Tax Law Institute, University of Berne.
2009: Guest Research Fellow at the Institute for Austrian and International Tax Law, WU Vienna.
Archiv für Schweizerisches Abgaberecht (ASA) (Editorial Team)
Eidgenössische Mehrwertsteuer (Editor)