- International Tax

- E-commerce

- Income Tax Return and Inheritance Tax

- Company Incorporation and Start-Up Consulting

- Expatriate Services

- Financial Closing

- DATEV Unternehmen Online

- Taxation of Stock Options

- Cost Accounting for Partnerships

- Social Security Agreement Germany / USA

Apprenticeship as a bank clerk at Hamburgische Landesbank

Study of business administration at the Universities of Marburg, UCLA and Würzburg

1999 joined KPMG and worked in the firm’s audit and advisory department in Hamburg, London and Düsseldorf

2004 Certified Tax Advisor and Freelancer

2010 Partner at Matzenbach & Sternberg Partnerschaft mbB Steuerberatungsgesellschaft

2016 Certified Advisor for International Tax

Steuerberaterverband Hessen e.V.