Wenger Vieli Ltd

Taxation

Nils Winterhalter began working in tax consulting after successfully completing his master’s degree. He advises both individuals and corporate clients on national and international tax matters.

“Whether for companies or private clients – tax issues are diverse and dynamic. I greatly enjoy working as part of a team on complex matters and developing optimal solutions. Outside of work, I serve as CFO of an organization dedicated to promoting safe coexistence. In my free time, I like to spend time outdoors or being active with family and friends. I particularly enjoy skiing in the mountains and organizing tennis tournaments on my home island of Föhr in the North Sea.“

Since 2025 Tax Advisor at Wenger Vieli Ltd.; 2025 Internship at ADB Altorfer Duss & Beilstein Ltd.; 2021-2022 Working Student at Basler Versicherung Ltd.

German and English.

2024 University of Zurich (M.A. UZH in Business and Economics); 2023 University of Washington (semester abroad); 2021 University of Basel (B.A. in Business and Economics)