David Bertsch

David Bertsch is a German Public Auditor and Tax Adviser with cross-industry experience in business valuations, supporting corporate finance projects and auditing business valuations in the context of corporate transactions. He also provides arbitration, court and party opinions on business valuations and business management issues and has experience in auditing annual and consolidated financial statements.

Fields of expertise

• Business valuations
• Financial Modeling
• Transaction services
• Analyses and evaluations of other business issues

Memberships

• Institute of Public Auditors in Germany [Institut der Wirtschaftsprüfer in Deutschland e.V. (IDW)] 
• Düsseldorf Chamber of German Public Auditors [Wirtschaftsprüferkammer Düsseldorf] 
• Düsseldorf Chamber of Tax Advisers [Steuerberaterkammer Düsseldorf]

Publications

• „Die Bewertung und Aufteilung von Synergien“ [The evaluation and allocation of synergies], DB 2026, p.1 ff.
• „Zur Beurteilung der Angemessenheit börsenkursbasierter Kompensationen nach IDW S 17“ [To assess the appropriateness of share price-based compensation according to IDW S 17], WPg 2026, p. 387 ff.