Ted Knapp has been affiliated with the Tax School since 1990 as an instructor and has also served as a reviewer for the University of Illinois Federal Tax Workbook.

He retired from the IRS in 2011 after 35 years. He worked as a revenue agent in both the SBSE Division and the Federal, State and local Government Examination Division. Ted is an EA and he currently works for a CPA firm in Mt. Vernon, Illinois. He is a graduate of Illinois College. In his spare time, he is a sports official for basketball, football and softball.