Dan Sieberg portrait

Dan Sieburg

Managing Director, Tax

1 Mid America Plaza

Suite 600

Oakbrook Terrace, Illinois 60181-4705

United States

Dan Sieburg is a managing director in the tax group at Crowe. He specializes in multistate tax consulting and compliance. Dan has more than 20 years of experience providing consulting services pertaining to state and local income tax, restructuring implementation, and audit defense.

Client focus



State & local tax

Professional affiliations

  • American Institute of CPAs
  • Illinois CPA Society


  • Juris Doctor
    Chicago-Kent College of Law, Illinois Institute of Technology | Chicago, Illinois
  • Bachelor of Science in Business, Accounting, and Finance
    University of Minnesota | Minneapolis, Minnesota