Treuhandzentrum Zürich - Firm Partners

Firm Partners

Personen Hintergrund

Mario Erni (extern)

Mario Erni has been working as an expert for national and international tax law for more than ten years. Before the establishment of Rohner & Erni Tax AG in 2015, Mario Erni worked as a tax advisor with Ernst & Young and later with the renowned Zurich law firm Niederer Kraft & Frey. In addition to his advisory activities Mario Erni is a regular lecturer in national and international tax law at various educational institutes and specialized seminars.