What does the Auditor-Controller do?
The Orange County Auditor-Controller’s Office ensures that the County of Orange operates with financial integrity, accountability, and transparency. With more than 400 dedicated professionals, the office plays a critical role in managing, safeguarding, and reporting on billions of dollars in public funds that support essential County services. Every County service from healthcare and public safety to infrastructure and social services depends on sound financial management. The Auditor-Controller’s Office ensures that public dollars are accounted for, protected, and reported accurately, reinforcing trust between the County and the community it serves. Our Office serves as the County’s central financial steward, providing independent oversight, and essential accounting services that keep County operations running smoothly and responsibly. Our responsibilities span the full financial lifecycle from payroll and accounting to property tax distribution, financial reporting, and compliance with state and federal regulations.