This portion of the book will provide information to aid the reader in understanding auxiliary revenue at Indiana University. Auxiliary revenue at IU is defined as revenue from enterprises that exist to aid students, faculty, and staff. Revenue from these services plays a significant role in funding essential services and facilities.  Examples of auxiliary revenue at IU include parking permit payments and catering services. By accurately tracking and reporting auxiliary revenue on the income statement, employees can assess the performance of these enterprises, identify areas for growth and improvement, and make informed decisions to optimize these services.