Audits of Internal Controls (ICR)
2827 Audit of Internal Controls: CEO/Information Technology Contract Administration and Related Contract Payments (523.7 KB)
2829-H Final Close-Out First Follow-Up Audit of Internal Control Review of Auditor-Controller Claims & Disbursing Vendor Payment (Original Audit 2766-3) (236.1 KB)
2829-I Final Close-Out First Follow-Up Audit of Sheriff-Coroner Administration Purchasing Card Expenditures (Original Audit 2766-2) (219.9 KB)
2829-J Final Close-Out First Follow-Up Audit of Sheriff-Coroner DMJM H&N Contracts and A-E Contract Management Process (Original Audit 2768) (237.4 KB)
2829-K Final Close-Out First Follow-Up Audit of County Executive Office Purchasing Division, Audit Alert County Cal Card Program (Original Audit 2766-3) (220.9 KB)
2827 Audit Highlight (51.7 KB)
2829-L First Follow-Up Audit, Audit Alert, County Procurement Office Policy on Sole Source Contracts (Original Audit 2766-5) (228.4 KB)
2767 Evaluation of Auditor-Controller CAFR Footnote Disclosure Process (668.6 KB)
2767 Audit Highlight (49.8 KB)
2829-M Final Close-Out First Follow-Up Audit of Internal Control Review of County Executive Office/Public Finance Accounting Cash Receipts, Cash Disbursements, and Selected Departmental/Trust Funds (Original Audit 2722) (246.9 KB)
2830-C Final Close-Out Second Follow-Up Audit of Sheriff Administration Revolving Fund Expenditures and Travel Expenditures Travel Expenditures Reimbursed through Payroll (Original Audit 2766-1) (209.2 KB)
2830-B Final Close-Out Second Follow-Up Audit, Internal Control Review of Treasurer Tax Collector's Interest Apportionment (Original Audit 2634) (209.6 KB)
2820 OC Dana Point Harbor, Harbor Revitalization Plan Contract Administration and Contract Payments (611.9 KB)
2928-B Final Close-Out Second Follow-Up Audit, Audit Alert: County Procurement Office Policy on Sole Source Contracts (Original Audit 2766-5) (219 KB)
2820 Audit Highlight (38.8 KB)
2822 Audit Highlight (38.5 KB)
2823 Internal Control Audit: OC Public Works/Transportation - Interdepartmental Billing Process (1.09 MB)
2823 Audit Highlight (38.5 KB)
2925 Audit Highlight (38.4 KB)
2925 Internal Control Audit: OC Public Works Payroll Process (330.7 KB)
2927-A First Follow-Up Audit: Audit of Internal Controls of County Executive Office Information Technology Contract Administration and Related Contract Payments (Original Audit 2827) (215.7 KB)
2825 Internal Control Audit of Sheriff-Coroner Payroll Process (455.7 KB)
2825 Audit Highlight (38.2 KB)
2822 Probation 091609.pdf (386.3 KB)
Compliance & Other Audits
2803 OC Fraud Hotline Activity for Period July 1 through December 31, 2008 (238.5 KB)
2815-B Final Close-Out First Follow-Up Performance Measures Audit of County Counsel's 2006-07 Key Outcome Indicator Results (237.3 KB)
2807-11 Review of Contractual Terms Related to Profit and Loss Statements of two Vendors Utilized by HCA (469.8 KB)
2815-C Final Close-Out and First Follow-Up Performance Measure Audit of Waste Management 2005-2006 Performance Indicators (243.2 KB)
2903 OC Fraud Hotline Activity for Period January 1 through June 30, 2009 (220.6 KB)
2807-13 Audit Highlight (38.3 KB)
2807-13 Compliance Audit of the Boards' Audit Oversight Committee (4.82 MB)
2903 OC Fraud Hotline July 1 through December 31, 2009 (214.4 KB)
Financial Audits and Mandates (FAM)
2818-A Final Close-Out First Follow-Up Audit of the Source of Funding for the 2004 Pension Enhancements (Original Audit 2765) (247.2 KB)
2812 Audit Highlight (52 KB)
2812 Audit of Tax Redemption Officer Records and Accounts (502.2 KB)
2911 Audit Highlight (38.8 KB)
2911 Orange County District Attorney's Office Audit of Disability and Healthcare Insurance Fraud Program (308.5 KB)
2813 Audit Highlight (38 KB)
2813 Audit of Retiree Medical Plan - Annual Required County Contributions (408.7 KB)
2910 Audit Highlight - Automobile Insurance Fraud Program (38.8 KB)
2910 Audit Highlight - Workers' Compensation Insurance Fraud Program (38.8 KB)
2910 District Attorney Audit of Automobile Insurance Fraud Program (271.8 KB)
2910 District Attorney's Office Audit of Workers' Compensation Insurance Fraud Program (279.2 KB)
Information Technology (IT)
2844-G Audit Highlight (48.9 KB)
2844-G CAAT January 2009 (253.3 KB)
2844-H Audit Highlight (48.9 KB)
2844-H CAAT February 2009 (255 KB)
2844I Audit Highlight (50.1 KB)
2844-I CAAT March 2009 (289.6 KB)
2845-A CAPS+ Audit Alert No. 3, Review of Internal Controls in Capital Assets Documentation (1.1 MB)
2844-J Audit Highlight (50.1 KB)
2844-J CAAT April 2009 (251 KB)
2844-K Audit Highlight (50.1 KB)
2844-K CAAT May 2009 (251.2 KB)
2845-B CAPS+ Audit Alert No. 4, Review of Internal Controls in Cost Accounting Documentation (771.9 KB)
2844-L Audit Highlight (37.9 KB)
2844-L CAAT June (202.9 KB)
2941A Audit Highlight July 2009 (37.9 KB)
2941-A CAAT July 2009 (224.7 KB)
2941-B Audit Highlight (37.6 KB)
2941-B CAAT August 2009 (221.3 KB)
2941-C Audit Highlight (37.5 KB)
2941-C CAAT September 2009 (222.5 KB)
2941-D Audit Highlight (40.5 KB)
2941-D CAAT October 2009 (223 KB)
2941-E Audit Highlight (40.7 KB)
2941-E CAAT November 2009 (225.4 KB)
2941-F Audit Highlight (40.7 KB)
2941-F CAAT December 2009 (225.2 KB)
Revenue Generating Lease (RGL) Audits
2840-A Final Close-Out, First Follow-Up Audit, Review of Lease Revenue Creative Croissants (212.7 KB)
2840-C Final Close-Out First Follow-Up Audit, Review of License Revenue, John Wayne Airport/GAT Airline Ground Support (Original Audit 2740) (235.9 KB)
2840-E Final Close-Out First Follow-Up Audit, Review of Lease Revenue, OCCR/OC Parks Sunset Aquatic Park, Sunset Aquatic Marina (Original Audit 2740) (232 KB)
2741-D Final Close-Out First Follow-Up Audit, Review of Lease Revenue for OC Dana Point Harbor/ Ocean Institute (Original Audit 2577) (247 KB)
2832 Revenue Generating Lease Audit, John Wayne Airport Catarina's (221.4 KB)
2832 Audit Highlight (49.3 KB)
2840-B Final Close-Out First Follow-Up Audit, Review of Concession Review, OCCR/OC Parks - David L. Baker Memorial Golf Course (Original Audit 2738) (251.4 KB)
2838 Revenue Generating Lease Audit for OC Public Works/Bella's Kitchen (469.7 KB)
2838 Audit Highlight Bella (49.7 KB)
2739 Revenue Generating Lease Audit, OC Parks/Mile Square Golf Course (987.9 KB)
2739 Audit Highlight (37.9 KB)
2840-G Final Close-Out First Follow-Up Audit OC Public Works/River View Golf Course (Original Audit 2736) (211.8 KB)
2835 Revenue Generating Lease Audit, OC Parks/California Junior Lifeguard Programs (199.2 KB)
2835 Audit Highlight (37.6 KB)
2840-F Final Close-Out Second Follow-Up Audit of Review of Operating Agreements OC Public Works Parking Concepts, Inc. (195.6 KB)
2928-A Final Close-Out Second Follow-Up Audit, Auditor-Controller, Internal Control Audit of Claims and Disbursing's Vendor Payment Process (Original Audit 2720-A) (214.3 KB)
2732 Revenue Generating Lease Audit, Parking Concepts, Inc. (658.4 KB)
2732 Audit Highlight (38 KB)
2834 Revenue Generating Lease Audit, John Wayne Airport/JCDecaux Airport, Inc. (357.2 KB)
2834 Audit Highlight (37.6 KB)
2833 Revenue Generating Lease Audit, John Wayne Airport/Host International, Inc. (331.5 KB)
2833 Host Highlight (37.8 KB)
2837 Revenue Generating Lease Audit, OCCR/OC Parks RM Fisheries, Inc. (622 KB)
2837 Audit Highlight (37.8 KB)
2839 Revenue Generating Lease Audit, OC Dana Point Harbor/Dana Point Yacht Club (969.5 KB)
2839 Audit Highlight (37.8 KB)