Donald T. Williamson Esq.


A Professor in the Department of Accounting and Taxation at American University, Donald Williamson teaches a number of subjects related to taxation. He is Director of the Masters of Science in Taxation degree program, and serves as Executive Director of the Kogod Tax Center. Mr. Williamson is a member of the Bloomberg BNA Tax Management Real Estate Advisory Board.

Dr. Williamson has also served as Adjunct Professor of Law at American University's Washington College of Law. He previously served as Senior Manager for International Taxation at the National Tax Practice Office of KPMG in Washington, D.C., and as Professor-in-Residence at KPMG's Washington office.

A certified public accountant, Williamson is a frequent lecturer to professional groups throughout the United States, and has held teaching appointments in Europe and China. He has published over 50 articles in professional and academic journals and was recognized by the Bureau of National Affairs as its outstanding author for 2007.

L.L.M., Georgetown University; CPA
J.D., Cornell Law School
M.B.A., Cornell University
B.A., Hamilton College

Bloomberg BNA Tax Management Portfolios:
583 T.M., The Investment Credit and Cost Segregation (author)