Appeal Your Property Value

E-Form to File an Assessment Appeal Application

E-Form to File an Assessment Appeal Application.
NOTE: The 2023 annual filing period begins Sunday, July 2, 2023, and ends Thursday, November 30, 2023.

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
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

View the Workshop Dates & Locations
View the Workshop Calendar
Clerk of the Board’s Workshop Presentation on How to Prepare for your Assessment Appeal Hearing (When prompted, please save the presentation to your desktop.)
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?
- Assessment Appeals Board Member Requirements
- Application for Board of Supervisors Appointment to an Assessment Appeals Board