Timothy W. O'Donnell

Practice Areas

  • Banking and Finance
  • Business Services
  • Litigation and Troubled Assets
  • Mergers and Acquisitions
  • Taxation
  • Raising Capital



Timothy W. O'Donnell, a Director with the Firm, counsels corporations, partnerships, limited liability companies and individual clients on a wide range of business and related tax matters. He has extensive experience in taxable and nontaxable business acquisitions and restructurings, succession planning, capital-raising activities, business structuring and joint venture agreements.

Mr. O'Donnell also has significant experience involving the financing ownership and disposition of business related aircraft, including tax-deferred exchanges and sales and use tax issues.

A frequent lecturer, Mr. O'Donnell speaks on a broad range of topics, including tax-related aspects of mergers and acquisitions and S corporation operations. He is the co-author of "Operating and Maintaining the S Corporation", a chapter of an Illinois Institute for Continuing Legal Education publication on S corporations.

Mr. O'Donnell has been selected by his peers as a Leading Lawyer in Tax Law Business from 2013 to 2016.


  • DePaul University College of Law, Chicago, Illinois
    • J.D.
  • University of Iowa
    • B.B.A.
    • Major: Certified Public Accountant

Bar Admissions

  • Illinois

Professional Associations

  • Section of Taxation, American Bar Association, Member