California Property Tax Appeal Deadline
Learn the filing deadline for property tax appeals in California and understand key dates to avoid missing your chance.
California Property Tax Appeal Deadline (2026 Guide)
If you plan to appeal your property tax in California, it's important to understand the filing deadline. Missing the deadline means you may lose your chance to reduce your property tax for the year.
This guide explains the California property tax appeal deadline, including key dates and what to do before filing.
California Property Tax Appeal Deadline
In most counties, the regular filing period runs from July 2 to November 30.
During this period, homeowners can file an Application for Changed Assessmentwith their county's Assessment Appeals Board.
What If You Miss the Deadline?
If you miss the regular filing period, you may not be able to file a standard appeal. However, if you receive a reassessment notice, you may still have a limited window (often 60 days) to file.
Why the Deadline Matters
Many homeowners overpay property tax simply because they miss the filing window. Even if your property is over-assessed, you must file on time to have your case reviewed.
Submitting gives you a chance. Not submitting guarantees you miss it.
Before the Deadline: Check Your Property Tax
Before filing an appeal, it's important to check whether your property tax appears higher than similar homes in your area.
Check Your Property Tax Assessment
California Counties
Property tax appeals are handled locally. Learn more about your county:
- Los Angeles County property tax appeal
- Orange County property tax appeal
- San Diego County property tax appeal
Frequently Asked Questions
Q: What is the deadline to appeal property tax in California?
In most counties, the filing period is July 2 to November 30.
Q: Can the deadline change?
Yes. Some deadlines depend on reassessment notices or local rules.
Q: Do all counties have the same deadline?
Most follow the same general timeline, but details may vary slightly.
Q: Is it worth appealing?
Not every appeal results in a reduction, but many homeowners never check. Submitting gives you a chance to potentially save money.