How to Appeal Property Taxes in Texas: 2026 Protest Guide
TL;DR
Texas property owners can protest their appraised values each year by filing with their county appraisal district. The deadline is May 15, 2026 (or 30 days after your notice of appraised value, whichever is later). About 50% of homeowners who protest get a reduction. You don't need a lawyer, and the process is free to start.
Texas has some of the highest property taxes in the country. With no state income tax, local governments lean hard on property taxes to fund schools, roads, and services. The average effective rate sits around 1.60%, which means a home valued at $350,000 generates roughly $5,600 in annual taxes.
The good news? Texas also has one of the most homeowner-friendly protest systems in the nation. Every year, millions of Texans file protests, and a significant chunk walk away paying less. Here's exactly how to do it in 2026.
Why You Should Protest Every Year
Your county appraisal district (CAD) sets your property's appraised value each January 1. That value directly determines what you owe. If the CAD overvalues your home by even 5-10%, you could be overpaying by hundreds of dollars annually.
Here's what most people don't realize: appraisal districts use mass appraisal techniques. They're valuing hundreds of thousands of properties at once. Mistakes happen constantly. Maybe they counted an extra bathroom. Maybe they missed that your foundation has issues. Maybe they used comps from a hotter neighborhood.
In Harris County alone, over 400,000 protests were filed in recent years. Statewide, the success rate for informal hearings hovers around 50-70%. Those are good odds for something that costs nothing but your time.
Key Deadlines for 2026
May 15, 2026
This is the standard deadline to file your Notice of Protest (Form 50-132) with your county appraisal district. If you received your notice of appraised value after April 15, you get 30 days from the date on that notice instead.
January 1, 2026
The valuation date. Your property's value is assessed as of this date, so comparable sales and property conditions as of January 1 are what matter.
April 1 - May 1, 2026
Most appraisal districts mail notices of appraised value during this window. Check your mail carefully. If you don't receive one, don't assume your value stayed the same. Look it up on your CAD's website.
Step-by-Step: Filing Your Texas Property Tax Protest
Step 1: Get Your Notice of Appraised Value
Your CAD mails this to you, usually in April. It shows your proposed value for 2026. Compare it to last year. If it went up, or if you think it's higher than market value, you have grounds to protest.
Step 2: File Form 50-132 (Notice of Protest)
You can file this form:
- Online through your CAD's website (most large counties have online filing)
- By mail to your county appraisal district
- In person at the CAD office
- Through iFile (available in many Texas counties)
On the form, check the boxes for your protest reasons. The most common are "Value is over market value" and "Value is unequal compared with other properties." Check both if they apply.
Step 3: Gather Your Evidence
This is where most people either win or lose their protest. Strong evidence includes:
- Comparable sales: Find 3-5 homes similar to yours that sold for less than your appraised value between January 2025 and January 2026
- Equity comparisons: Find similar homes in your area that are appraised lower than yours
- Property condition issues: Foundation problems, outdated systems, needed repairs
- Photos: Document anything that hurts your home's value
- A recent appraisal: If you bought or refinanced recently, that appraisal carries weight
Step 4: Attend the Informal Hearing
After filing, the CAD will schedule you for an informal hearing first. This is a one-on-one meeting with an appraiser. It's conversational, not adversarial. Bring your evidence, present your case calmly, and be prepared to negotiate.
Many protests get resolved right here. The appraiser might offer a reduction on the spot. You can accept it, counter, or move on to the formal hearing.
Step 5: Formal Hearing (ARB) if Needed
If the informal hearing doesn't produce a satisfactory result, your case goes to the Appraisal Review Board (ARB). This is a panel of local citizens appointed to hear protests. You'll present your evidence, the CAD will present theirs, and the board decides.
Key tips for ARB hearings:
- Be organized. Have copies of everything for the board members.
- Be concise. You typically get 15-30 minutes.
- Stick to facts and numbers. Emotional arguments don't work here.
- You can bring a witness, like a real estate agent or appraiser.
Step 6: Further Appeals
If the ARB rules against you, you still have options. You can file binding arbitration (for properties under $5 million) or take your case to district court. Binding arbitration costs $550 but is often faster and cheaper than court.
Texas Property Tax Protest Tips That Actually Work
Use the Unequal Appraisal Argument
This is the secret weapon most homeowners overlook. Even if your home's market value supports the CAD's number, you can argue that similar homes nearby are appraised for less. Texas law requires equal and uniform taxation. If your neighbor's comparable home is appraised at $300,000 and yours is at $340,000, that's unequal.
Don't Forget Your Homestead Exemption
Before you even protest, make sure you've filed for your Texas homestead exemption. It knocks at least $100,000 off your appraised value for school district taxes, and it caps annual increases at 10%.
File Even If You're Not Sure
There's no penalty for protesting. Your value can't go up as a result of a protest. The worst that happens is it stays the same. File every single year.
Consider a Property Tax Consultant
Texas has a large industry of property tax consultants who work on contingency, typically charging 25-40% of your first-year savings. If you don't have time to handle the protest yourself, this is a solid option since you only pay if they save you money.
County-Specific Notes
Harris County (Houston)
The Harris County Appraisal District (HCAD) is the largest in Texas. They offer online filing and online informal hearings via their iSettle system. You can upload evidence and get an offer without leaving your house.
Dallas County
Dallas Central Appraisal District (DCAD) has seen aggressive value increases in recent years. Pay close attention to whether they've correctly classified your property and neighborhood.
Bexar County (San Antonio)
The Bexar Appraisal District offers online protest filing. San Antonio's market has been particularly volatile, so check comps carefully.
Travis County (Austin)
Austin's market cooled from its 2022 peaks, and many homeowners have grounds to argue values are still inflated. The Travis Central Appraisal District handles a massive volume of protests each year.
Tarrant County (Fort Worth)
Tarrant Appraisal District (TAD) processes hundreds of thousands of protests annually. Their online system works well for submitting evidence ahead of your hearing.
What Happens After You Win
If your protest results in a lower appraised value, your tax bill gets recalculated using the new number. You'll see the savings reflected in your fall tax statement. If you pay through escrow, your mortgage company should adjust your monthly payment, though this sometimes takes a billing cycle or two.
Keep in mind that a win this year doesn't guarantee the same value next year. The CAD can raise your value again in 2027. That's why filing every year matters.
How PropertyTaxFight Can Help
Gathering comparable sales, calculating equity arguments, and preparing a professional evidence packet takes time. PropertyTaxFight streamlines the entire process, giving you the data and tools to build a strong protest without spending hours on research. Whether you're filing for the first time or you've protested before, having organized, data-backed evidence is what separates successful protests from wasted trips to the CAD.
Frequently Asked Questions
What is the deadline to protest property taxes in Texas?
The standard deadline is May 15 or 30 days after your notice of appraised value is mailed, whichever is later. For 2026, that means May 15, 2026 for most homeowners. Late protests are accepted in limited circumstances, but don't count on it.
How much does it cost to protest property taxes in Texas?
Filing a protest is completely free. There are no fees for informal or formal (ARB) hearings. The only costs come if you hire a consultant or attorney, or if you pursue binding arbitration ($550 filing fee) or district court.
Can my property taxes go up if I protest?
No. Texas law prohibits raising your appraised value as a result of a protest. The worst outcome is that your value stays the same. There's genuinely no downside to filing.
What evidence do I need to protest my Texas property taxes?
The strongest evidence includes comparable sales of similar homes that sold for less than your appraised value, equity comparisons showing similar homes appraised lower, and documentation of property condition issues. Photos, repair estimates, and recent appraisals also help.
How long does the Texas property tax protest process take?
From filing to resolution, most protests wrap up within 2-4 months. Informal hearings are usually scheduled within a few weeks of filing. If you go to the ARB, it could add another month or two. District court cases can take a year or more.
Do I need a lawyer to protest property taxes in Texas?
No. The process is designed for homeowners to handle themselves. That said, for high-value properties or complex situations, a property tax consultant or attorney can be worth the investment. Most consultants work on contingency, so you only pay if they reduce your value.
What is the homestead cap in Texas?
If you have a homestead exemption, your appraised value can't increase by more than 10% per year (plus any new improvements). This cap applies to the appraised value, not the market value. The CAD can still raise your market value; they just can't tax you on more than 10% annual growth.
Can I protest online in Texas?
Most large Texas counties now offer online protest filing and, in some cases, online informal hearings. Harris County's iSettle system and similar platforms in Dallas, Tarrant, and Travis counties let you submit evidence and receive settlement offers electronically.
What's the difference between market value and appraised value?
Market value is what your property would sell for on the open market. Appraised value is the CAD's estimate, which should reflect market value but is also subject to the 10% homestead cap. Your taxes are based on the lower of market value or the capped appraised value.
Should I protest if my value went down?
Possibly. Even if your value dropped, it might not have dropped enough. Check recent comparable sales in your area. If similar homes sold for less than your new appraised value, you still have grounds to protest. Also check whether comparable properties are appraised even lower than yours.
What happens at an ARB hearing?
You'll sit before a panel (usually 3 members) and present your evidence. The CAD appraiser presents theirs. Each side gets to ask questions. The panel then votes on a value. It's relatively informal compared to court, but you should still be prepared and organized. Bring enough copies of your evidence for all panel members.
Can I protest my property taxes every year?
Yes, and you should. There's no limit on how many years in a row you can protest. Your value is reassessed annually, so last year's protest result doesn't carry over. Many successful Texas homeowners file protests every single year as standard practice.