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Navigation

  • Home
  • About Gwinnett
    • New Resident Checklist
    • Arts and Entertainment
    • Business and Economy
    • Education and Libraries
    • Fast Facts
    • Government Structure
    • Healthcare and Housing
    • History of Gwinnett
    • Parks and Recreation
    • Public Safety and Courts
    • Sustainable Gwinnett
    • Tax Information
    • Transportation
    • Utilities
    • Vibrantly Connected
    • Your Government
    • Vision, Mission, & Values
  • Services
    • Animal Welfare
    • Business Services
    • Children and Family Services
    • Citizen Self Service
    • Commuter and Transit Information
    • County Municipal Codes
    • Courts, Law, and Justice
    • Emergency and Public Safety
    • Employment
    • Health and Welfare Services
    • Homeowners Associations
    • Housing and Property Services
    • Motor Vehicle Services
    • Online Services
    • Open Records Requests
    • Permits, Licenses, and Certificates
    • Recreation
    • Senior and Disabled Services
    • Solid Waste Management
    • Substance Awareness and Support
    • Voting and Elections
    • Voter Registration
  • Departments
    • 2045 Unified Plan
    • Animal Shelter
    • Board of Commissioners
    • Child Advocacy and Juvenile Services
    • Communications
    • Communications/E911
    • Community Services
    • Corrections
    • County Administrator
    • Clerk to the Commission
    • Courts
    • District Attorney
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    • Elections
    • Financial Services
    • Fire and Emergency Services
    • Health and Human Services
    • Human Resources
    • Information Technology Services
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    • Medical Examiner
    • Parks and Recreation
    • Planning and Development
    • Police
    • Purchasing
    • Ride Gwinnett
    • Senior Family Services
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    • Explore Gwinnett
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    • News Releases
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    • Email newsletters
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    • Technical Support
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    • Assessor
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    • Budget
    • Burn Ban Notice
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    • Parks and Recreation
    • Pay Water Bill Online
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    • Recycling Directory
    • Request a Letter or Proclamation
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Audit Reports

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Audit Plan

The Office of Internal Audit establishes a risk-based audit plan to prioritize audit activities for the year based on the County’s goals and assessment of risk.  The Audit Committee reviews and approves the plan each year.  The plan is dynamic and may be updated based on emerging business priorities or risks. 

2025 Audit Plan

Peer Review

The Office of Internal Audit follows the Institute of Internal Audit’s International Professional Practices Framework (the Standards) and must undergo a peer review every five years. The objective of a peer review is to determine whether an audit organization is following professional auditing standards and has an effective quality control system in place. The Office of Internal Audit received the best possible rating of general conformance from the most recent peer review.

  • ALGA Certificate of Compliance
  • ALGA External Quality Control Review Results
  • ALGA Letter - Peer Review Management Suggestions
  • Gwinnett County Internal Audit Letter - Management Response

Published Reports

  • Water Billing and Collections – March 26, 2025
  • Work Authorizations – February 7, 2025
  • Employee Benefits – December 17, 2024
  • Travel and Training Expenditures – October 1, 2024
  • AT&T Billing for Mobile Devices – September 6, 2024
  • Procurement Cards – July 22, 2024
  • Rowen Foundation and The Water Tower at Gwinnett – May 28, 2024
  • Construction Manager at Risk – February 29, 2024
  • Professional Services – November 7, 2023
  • Risk Management - August 23, 2023
  • Continuity of Operations Report - July 11, 2023
  • Overtime Wages - February 10, 2023
  • Stormwater Billing - January 30,2023
  • IT Governance - November 22, 2022
  • Performance Appraisals - November 16, 2022
  • Construction Management – May 9, 2022
  • EMS Drug Management – December 3, 2021
  • Fuel and Supplies Warehouse – November 12, 2021
  • Real Estate Management – October 29, 2021
  • Electronic Fund Transfers – May 4, 2021
  • Water Resources Safety and Security Program – April 16, 2021
  • Travel and Training Expenditures – April 2, 2021
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