James L. Wittenbach is a Full Professor in the Department of Accountancy since 1972. He teaches taxation courses to both graduate and undergraduate students and has been the recipient of numerous teaching awards. In 1979, Professor Wittenbach received the Most Outstanding Professor Award from the University of Notre Dame's Graduate School of Business. In 1988 and 1994, he was the recipient of the College of Business Administration's Senior Class Outstanding Teacher Award. In 1999, 2003, and 2006 he received a Kaneb Teaching Award from the University of Notre Dame for excellence in undergraduate teaching. In 2007, 2014 and 2019 he was the recipient of the Master of Science in Accountancy Outstanding Professor Award.