Cassie Zollner

Cassie Zollner

Certified Public Accountant (CPA)
Phone: 651-621-8303
Location: Roseville

Cassie is a Manager in the Tax Department of the Roseville office of Olsen Thielen and works with individuals, businesses, and not-for-profit organizations.


  • Small business tax experience with both C and S corporations, including tax planning for individual shareholders
  • Prepares individual, partnership, not-for-profit, and corporate tax returns
  • Involved with year-end tax planning for individuals and businesses
  • Additional experience in consolidated corporations, bookkeeping, information returns, and other current taxation issues


Bachelor of Arts in Accounting and Finance, Augsburg University, Minneapolis


  • American Institute of Certified Public Accountants (AICPA) member
  • Minnesota Society of Certified Public Accountants (MNCPA) member

Core Specializations

  • Individuals
  • Not-for-profit organizations
  • Partnerships and LLCs
  • Closely-held C and S-corporations


We Value Your Privacy

This site may use cookies to store information on your computer. Some are essential to make our site work and others to improve the user experience. By using this site, you consent to the placement of these cookies and accept our privacy policy.