Internal Audit Office - Contact Information
The Internal Audit Office is charged by management and the Board of Supervisors with the responsibility for continually examining and evaluating the adequacy and effectiveness of the system of internal control and the quality of program performance.
Fairfax County Internal Audit Office
12000 Government Center Parkway, Suite 533
Fairfax, Virginia 22035
Phone: (703) 324-4200
Fax: (703) 324-3928
Fraud Hotline: (703) 787-3243