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E-Form to File an Assessment Appeal Application
E-Form to File an Assessment Appeal Application.
Note: The 2026 annual filing period begins Thursday, July 2, 2026 to Monday, November 30, 2026.
Instructions - How to Complete an Assessment Appeal Application
Instructions - How to Complete an Assessment Appeal Application
Assessment Appeals Board Rules and Hearing Guidelines
Assessment Appeals Information, Forms and Fees
- General Information about the Appeals Process
- Findings of Facts Composite Rate
- Forms
- Most Frequently Asked Questions
- Should I File An Assessment Appeal
- Terminology
- Assessment Appeals Filing Periods for Various Counties
- Assessment Appeal Fee Schedules
- Effective November 19, 2015: Audio CDs of Assessment Appeals Board Hearings are available to the public for a fee of $1.00 (one dollar) per CD. Click HERE for the order form.
- Copies of Assessment Appeal records are available to the public for a fee of $.15 (fifteen cents) per page. Click HERE for the order form.
How to Prepare For Your Hearing
- Clerk of the Board’s Workshop Presentation on How to Prepare for your Assessment Appeal Hearing
- More Information on How to Prepare for your Assessment Appeal Hearing
- Video by the State Board of Equalization
(Disclaimer: For specific filing periods and local rules, see OC Assessment Appeals Board Rules.) - Publication 29 - An Overview of California Property Tax
- Publication 30 - How to Appeal the Assessed Value of Residential Property
- Property Tax Rules
- Comparable Sales Worksheet
Assessment Appeals Board Members
- Roster of Assessment Appeals Board Members
- Interested in Becoming an Assessment Appeals Board Member?