This solution book to the main work "Applied Accounting" supports the reader in working through the exercises, guiding them in a goal-oriented manner to acquire, refresh, and deepen their knowledge in the field of external accounting. The focus here is not on conveying dry theory, but rather on linking theoretical foundational knowledge with practical application, which is also supported by the software tool from Buhl Data. The solution book includes comprehensive and understandable solution paths for the exercises from the main work. It serves as a valuable and helpful supplement to the online provided solutions and includes additional entries in T-accounts, detailed solution and calculation paths, extensive explanations for the theoretical tasks, and many other helpful detailed representations. To ensure easy access to the information, the content is clearly structured.