Christoph Spengel

Prof. Dr. Christoph Spengel is a Professor at the University's School of Business, leading the Chair of General Business Administration and Business Taxation II. His research focuses on taxation, international tax law, and financial regulation. He actively participates in parliamentary discussions, such as a 2025 hearing on cum-cum transactions by the North Rhine-Westphalia State Parliament. His work bridges academic research and public policy, with notable contributions to tax transparency and corporate tax planning.

Prof. Spengel teaches courses in business taxation and administration, and oversees the MaFAT e.V. initiative. His team collaborates with industry partners, offering career opportunities for students. Recent publications include analyses of global minimum tax regimes and insights into ongoing tax scandals. He regularly publishes in media and presents at academic events, emphasizing practical applications of tax research.

His research spans tax policy, legal frameworks for financial regulation, and corporate taxation strategies. The chair maintains an active newsletter to update stakeholders on research and events.