Maureen Peterson A&O CPA

Maureen Peterson

MAUREEN PETERSON, CPA, has over fifteen years of experience with government and nonprofit clients.  She specializes in accounting services and internal control consultation to governments.

Specific Experience:

  • Prepare financial statements, journal entries, and reconciliation of accounts.
  • Review internal controls.
  • Prepare financial data trend analysis.
  • Analysis of accounting information of nonprofits and governmental units.
  • Assist in the evaluation, implementation, and training of ERP systems.
  • Prepare tax apportionment calculations.
  • Coordinate with County Treasurer on property tax specials reconciliation.
  • Prepare Municipal Financial Reports.
  • Review budget modifications for compliance with government accounting.

Industry Involvement:

  • AICPA – American Institute of Certified Public Accountants
  • ICPAS – Illinois Certified Public Accounts Society
  • GFOA – Government Financial Officers Association


  • Bachelor of Science in Accounting, University of Wisconsin-Parkside – Kenosha, WI
  • Bachelor of Science in Psychology with a minor in Math, Northern Illinois University – Dekalb, IL
  • Numerous continuing credit courses though the American Institute of Certified Public Accountants and the Government Financial Officers Association

Professional Designations:

  • Certified Public Accountant, State of Illinois

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