The book "Business Management and Administration in the Automotive Trade" provides a comprehensive foundation for the subjects of business management, operational communication, and order processing, which are taught in master and technician schools. In the 5th edition, important topics such as qualifications in the automotive industry, financial accounting, data protection, as well as occupational safety and environmental protection have been updated and expanded. The content has been brought up to date as of spring 2023 to enable readers to optimally prepare for the master examination in automotive technology as well as for the state examination. Thanks to its methodological and didactic design, the book is also excellent for self-study, making it a valuable resource for anyone interested in the field of automotive management.