C. Ellen MacNeil

C. Ellen MacNeil

Managing Director

Ellen MacNeil is a managing director in US National Tax, a member of the Board of Directors of Andersen Global, and she leads Andersen Global service lines. Ellen has over 30 years of experience in tax consulting for major U.S. businesses. Before joining Andersen, she was a partner with Deloitte and Arthur Andersen in their National Tax practices.

Ellen has served on the Board of Directors of The Tax Council. She has chaired the ABA Taxation Section’s Tax Accounting Committee and the ABA Taxation Section’s Committee on Government Submissions. She also chaired the Executive Committee of the AICPA’s Tax Division and the AICPA’s Tax Accounting Committee.

Ellen has spoken at numerous tax symposia, including the Tax Council Policy Institute, PLI’s Annual Symposium on Mergers and Acquisitions,  New York University Federal Tax Institute, Southern Federal Tax Institute,  University of Texas Tax Conference, The Parker C. Fielder Tax Conference, and many TEI and ALI-ABA seminars. Her articles have appeared in Tax Notes, Journal of Taxation, Taxation for Accountants, Taxation for Lawyers, and Journal of Partnership Taxation. Ellen has also served as an adjunct professor at Georgetown University Law Center.