David Hasen

This individual is no longer with Colorado Law.

Professor of Law

2450 Kittredge Loop Road
Wolf Law Building
Boulder, CO  80309
Office: 418
Phone: (303) 492-9684
E-mail: David.Hasen@colorado.edu

Curriculum Vitae:  View (PDF format)

David Hasen's research and teaching focus on federal income taxation. His work has appeared in the Tax Law Review, Texas Law Review, Emory Law Journal and other journals.

From 2010 to 2014, Professor Hasen taught at Santa Clara University Law School. He also has taught at the Dickinson School of Law at Pennsylvania State University and at the University of Michigan Law School. In 2008-09, he served as the Professor-in-Residence at the U.S. Internal Revenue Service.

Prior to teaching, Professor Hasen worked as an associate in the tax departments of Wilson Sonsini Goodrich & Rosati, P.C., and Orrick, Herrington & Sutcliffe LLP. He clerked for Judge Maxine Chesney on the U.S. District Court for the Northern District of California after graduating from law school.

Professor Hasen earned his J.D. from Yale Law School, where he served as a notes editor on the Yale Law Journal. He received a Ph.D. in government from Harvard University before attending law school, and a B.A. in history from Reed College.


Spring 2017 Income Taxation LAWS 6007-001
Spring 2017 International Taxation LAWS 7617-001
Fall 2016 Partnership Taxation LAWS 6167-001
Spring 2016 Income Taxation LAWS 6007-001
Fall 2015 Partnership Taxation LAWS 6167-001
Spring 2015 Income Taxation LAWS 6007-001
Spring 2015 Partnership Taxation LAWS 6167-001
Fall 2014 International Taxation LAWS 7617-001