Partners and Associates

Partners and Associates

A hybrid team of accountants, advisors, and consultants whose collective experience and diverse backgrounds ignite ideas, reconfigure approaches, and recommend strategies and innovative solutions for our clients.

Keith Koszarek

11 Scott St.
Wausau, WI 54403

Tel: 715.843.7486


Audit and Accounting

Areas of Focus

  • Chief financial officer responsibilities and strategic planning
  • Controllership accounting processes and procedures
  • Start-up of new business entities
  • Payroll processing and reporting


University of Wisconsin-Stevens Point
  • Bachelor of science degree in managerial accounting

Keith Koszarek, CPA


A partner in Wipfli’s small business services practice, Keith Koszarek leads the firm’s payroll practice.  In addition, he is the Central Region lead of temporary controllership and chief financial officer services.  Keith leverages more than 20 years of experience to help clients overcome challenges and provides practical business strategies and creative solutions.

  • Certified Public Accountant
Professional Memberships and Activities
  • American Institute of Certified Public Accountants (AICPA) - Member
  • Wisconsin Institute of Certified Public Accountants (WICPA) - Member
  • Frequent local speaker for professional and business organizations, SCORE, Wausau Chamber of Commerce, Entrepreneurial Boot Camp, and Wisconsin Bar Association