Bonnie Koppenol

Bonnie B. Koppenol

Managing Director

605 Seward Ave. NW

Grand Rapids, Michigan 49504-5584

United States

Bonnie Koppenol is a managing director in the tax group at Crowe. She specializes in tax preparation and consulting, REITs, ASC 740, and federal and state tax examinations. Bonnie has more than 13 years of experience providing federal and multistate tax preparation and consulting, as well as federal and state tax minimization strategies, including REITs, investment subsidiaries and mortgage subsidiaries, and accounting for income taxes under ASC 740.

Client focus

Professional affiliations

  • American Institute of CPAs
  • Michigan Association of CPAs 


  • Master of Business Administration
    Grand Valley State University
  • Master in Taxation
    Grand Valley State University
  • Bachelor of Arts, Business Administration
    Hope College