About Us

Andrew D. Willett CPA, SC

 Andrew D. Willett, CPA is a licensed Certified Public Accounting firm in the State of Wisconsin for over 25 years.

Also holds CPA license in the State of Colorado.  

Prior adjunct Professor at Gateway Technical College

We provide a variety of services such as:

  • Individual and Business Tax Compliance and planning in all U.S. States.
  • Accounting Services.
  • Compiled Financial Statements.
  • Bookkeeping.
  • Payroll Processing.
  • Monthly, Quarterly and Annual Payroll Reports.
  • Sales Tax Return Preparation and Processing.

Andrew D. Willett


  • MS degree in Accounting from the University of Colorado at Boulder.
  • Minor  in Information Systems.
  • BS degree in Geology University of Wisconsin.

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