Texas Property Tax Protest Deadline (2026 Guide)
If you plan to appeal your property tax in Texas, 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 Texas property tax protest deadline, including key dates and what to do before filing.
Texas Property Tax Protest Deadline
In most cases, the deadline to file a property tax protest in Texas is May 15or within 30 days after receiving your appraisal notice, whichever is later.
What If You Miss the Deadline?
If you miss the standard deadline, you may not be able to file a regular protest. However, certain situations (such as late notices) may allow a limited filing window.
Why the Deadline Matters
Many homeowners overpay property tax simply because they miss the filing window. Even if your property is overvalued, 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 a protest, it's important to check whether your property tax appears higher than similar homes in your area.
Texas Counties
Property tax protests are handled locally. Learn more about your county:
Check If Your Property Tax Is Too High
Enter your address to see if your property tax assessment appears higher than similar homes in your area.
Frequently Asked Questions
What is the deadline to appeal property tax in Texas?
Typically May 15 or 30 days after your appraisal notice, whichever is later.
Can the deadline change?
Yes. Some deadlines depend on when you receive your notice. Late notices may provide extended filing windows.
Do all counties follow the same deadline?
Most counties follow the same general rule, though details may vary slightly by county.
Is it worth appealing property tax?
Not every protest results in a reduction, but many homeowners never check. Submitting gives you a chance to potentially save thousands.