Jason R. Hahn, CPA

Sitzberger & Company, Jason R. Hahn, CPA

Email: jhahn@sitzbergercpas.com

Jason is a CPA at Sitzberger and Company, where he works with numerous small business clients, non-profit organizations, and individuals in all areas of accounting, taxation, and auditing. Jason began his career in 2013 at Hau & Associates S.C as a Staff Accountant and he came aboard when the firm became part of Sitzberger and Company in January of 2014.

Jason resides in Brookfield, WI with his wife, Liz and 3 pets. He enjoys spending time outside of work with friends & family and is an avid local sports fan


Professional Designations and Affiliations:

  • Certified Public Accountant, 2017
  • Member of the Wisconsin Institute of Certified Public Accountants (WICPA)


  • University of Wisconsin – Whitewater
  • Bachelor of Business Administration – Accounting, 2012
  • University of Wisconsin – Whitewater
  • Master of Professional Accountancy, 2013

Occupational Experience:

  • Sitzberger & Company
  • Hau & Associates S.C