My Tustin


The Finance Division provides financial services and accounting support for the City, the City of Tustin Successor Agency to the City of Tustin Redevelopment Agency, the Water Utility and the City's Special Assessment Districts. It is responsible for recording the financial activities of the City in accordance with generally accepted accounting principles and standards of the National Committee on Governmental Accounting and Auditing.

Water Service Billing

Administrative functions of the Water Utility are responsible for - but not limited to - customer service inquiries, rate analysis, meter reading, customer billings, cash management, financial analysis, risk management, and liaison to field operations in construction of major capital improvements, infrastructure and ongoing operational maintenance.

Information Technology

Information Technology (IT) works with all other departments and divisions throughout the City to ensure that all technology needs are being met and that technology is being adequately utilized to advance the overall mission of the City. In doing this, IT designs, develops, administers, and maintains various telecommunications and computer networks and operating systems and related services, as well as a Wide Area Network, Local Area Network, individual computers, software applications, operating systems, servers, and databases.

For questions regarding City finances, please contact the Finance Department at (714) 573-3060.  For questions concerning Water service and billing matters, please call (714) 573-3075.