After graduating from the University of Applied Sciences (St. Gallen), Markus became a tax assessor at the Cantonal Tax Authorities of the Canton of St. Gallen.
In 2001, he joined KPMG St. Gallen. In the more than 15 years he has been with KPMG, he strives to offer his clients holistic tax advice. He is not only very experienced in Swiss tax law but also in Liechtenstein tax law. His client portfolio is made up of national and international clients. To optimally serve his clients, he continually strives to keep his technical expertise up-to-date.