“Transforming complexity into a
clear decision-making process.”

Andreas Dietrich

tax consultant

since 2020 with AC CHRISTES & PARTNER

Andreas Dietrich is certified tax advisor (“Steuerberater”) and an expert for M&A tax services at AC CHRISTES & PARTNER. He specializes in the fields of tax due diligence, tax acquisition structuring, corporate restructurings and tax-related SPA advice. On top of that, Andreas has profound knowledge on tax modelling.

After his Master’s studies in “Accounting & Taxation” at the University of Cologne and after taking a leadership-role in a family-owned real estate business, Andreas worked as a team leader in the transaction tax department of a Big4-Company. Here, he built up sector knowledge in different sectors such as energy & infrastructure, real estate, the manufacturing industry and IT companies and advised strategic investors as well as (private equity) funds of different sizes on both corporate income tax and real estate transfer tax matters.


  • Real Estate
  • Energy
  • Infrastructure
  • Manufacturing Industry
  • IT companies
  • Private Equity


  • AC CHRISTES & PARTNER (since 2020)
  • Ernst & Young (2015-2020)
  • University of Cologne – Master of Science in Accounting & Taxation (2015)
  • Dietrich & Partner Immobilien (2012-2013)