Dr. Maximilian Trappmann

partner
lawyer | tax advisor

  • Tax and Legal Advisory
Phone +49 821 57058-868Fax +49 821 57058-153

E-mail maximilian.trappmann@sonntag-partner.de

Digital business card

Qualification.

Lawyer, tax advisor
2025 Bar admission as a tax consultant
2024 Completion of PHD and Dr. juris. degree
2019 Bar admisson as a lawyer
2018 Second State Examination in Law
2016 First State Examination in Law
2011 – 2016 Studied law with additional training in economics at the University of Bayreuth

Main practice areas.

  • Comprehensive advice to companies, family offices, and high-net-worth individuals on tax matters as well as selected civil and corporate law issues
  • Focus on business and wealth succession planning
  • Planning and implementation of structuring measures for succession (civil and corporate law)
  • Advice on corporate tax law, particularly in the area of tax planning
  • Advice on international tax law, especially in expatriation cases and capital gains tax refunds

News.

  • Ranked by Handelsblatt/Best Lawyers among the best tax lawyers in Germany in the “Ones to Watch” category
  • Author of commentaries, handbook contributions, and professional articles
  • Regular speaker on tax-related topics in professional training and continuing education for tax professionals
  • Commentary on Sections 27–29 in the KStG commentary edited by Mössner/Oellerich/Valta
  • Contribution on the tax and civil law structuring of investments in the Beck’sches Handbuch Family Office

Functions.

  • Member: Münchner Unternehmenssteuerforum e.V.
  • Member: Deutsche Steuerjuristische Gesellschaft (DStJG)
  • Member: Steuerberater-Verband Köln

Working languages.

  • German
  • English
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