This book systematically and practically introduces students to the specific challenges of controlling in corporate groups. Starting from the fundamentals of consolidated financial reporting, it discusses the key figures that are particularly suitable for management in corporate groups. Building on this, the basics of planning and control in corporate groups are explored. In light of the fact that the performance relationships between affiliated companies not only create business incentives but also must comply with tax regulations, the topic of transfer pricing is also addressed. The author also focuses on the peculiarities of international corporate groups and clarifies questions regarding the influence of internationalization, nationality, and culture on controlling in corporate groups. Case studies illustrate the individual topics and make the book interesting for practitioners as well. In addition to an update on the topic of transfer pricing, the 3rd edition also takes into account the new regulations in accounting law following BilRUG.