Matthias Heusser
Partner
Certified tax expert, Business Economist FH
DE, EN, FR
Matthias Heusser has been a partner at ws&p since 2025. He advises clients on all aspects of Swiss tax law. His focus areas are predominantly taxes on real estate and advising legal entities. He also provides natural persons and legal entities with support in tax planning and completing tax returns.

Areas of activity
Professional experience
- Since 2025
- Partner at weber schaub & partner ltd
- 2009–2024
- Tax expert at weber schaub & partner ltd
- 2004–2009
- Employee/deputy tax commissioner at Rümlang (ZH) local authority
- 2003–2004
- All-rounder at Illnau-Effretikon (ZH) local authority
- 2000–2003
- Commercial apprenticeship at Bassersdorf (ZH) local authority
Training/Qualification
- 2012
- Certified tax expert
- 2008
- Business Economist FH