Partners, principals and associates

Abby Liebergen Fox Cities

2901 E Enterprise Ave
Appleton, WI 54913




Abby Liebergen, CPA

Senior Manager

Abby Liebergen is a senior tax manager who specializes in providing tax services to automotive, power sport and implement dealerships, along with other commercial retail businesses. With over 12 years of tax experience, she has advised businesses from startups to third-generation companies through day-to-day accounting, succession planning and compliance services. Abby has a passion for working with family-owned dealership groups and advising them through the unique opportunities that arise. Clients appreciate her hands-on approach and personalized solutions to their business challenges.


  • Certified Public Accountant
  • Professional memberships and activities

    • American Institute of Certified Public Accountants (AICPA) – Member
    • Wisconsin Institute of Certified Public Accountants (WICPA) – Member
    • Appleton Education Foundation – Executive board member and treasurer
    • Leadership Fox Cities – Class of 2019-2020


    CPA Tax Services

    Areas of Focus

    • Tax compliance and planning services for closely held businesses
    • Corporate and flow-through taxation
    • Individual taxation and planning
    • IRS and state audit assistance
    • LIFO reserve preparation for auto dealerships
    • Tax update presentation for various statewide organizations




    University of Wisconsin-Oshkosh
    • Bachelor of business administration degree with majors in accounting and finance