Mendyke CPA

Mendyke CPA is a certified public accounting firm founded in 1981 that handles tax preparation, bookkeeping, payroll and IRS tax resolution for individuals and business owners. Founder Donna Mendyke is a CPA, certified management accountant and QuickBooks ProAdvisor, and the firm is known for proactive, year-round tax planning and for setting up and training clients on QuickBooks Online.

Much of the work runs through a secure online portal, so clients outside the area can work with the firm, but it also has offices in Appleton, Green Bay, Kimberly, Neenah and Oshkosh. New clients can book a consultation or a free tax analysis through the website or by phone, and current clients can schedule meetings directly. Donna also offers private CPA exam tutoring for candidates.