The workbook for exam knowledge in office management for the final exams parts 1 and 2 prepares students for all areas of the extended final exam. It is structured according to the proven double-page principle: the starting situation or core knowledge on the left side - relevant questions and tasks on the right side. It specifically identifies existing knowledge gaps and allows for quick reference of relevant terms due to the glossary. It provides solutions and hints for the open tasks and includes web code material. 4th edition 2024: Update of payroll, social security contributions, and contribution assessment limits. Consideration of the current DIN 5008 standards.