2026 Guide
How to Protest Property Taxes in Texas
Texas homeowners have the legal right to challenge their property tax assessment every year. This guide walks you through the entire process — from understanding your notice to presenting evidence at your hearing.
Why Property Tax Protests Matter
Texas has no state income tax, which means local governments rely heavily on property taxes to fund schools, roads, and public services. County appraisal districts set your property's value each year, and that value directly determines your tax bill. But appraisal districts assess millions of properties at once, and mistakes happen. Values can be set higher than what your home would actually sell for, or higher than what similar homes in your neighborhood are assessed at.
The Texas Property Tax Code gives homeowners the right to protest these valuations through a formal process overseen by the Appraisal Review Board (ARB). Historically, a significant share of homeowners who file protests receive some reduction. Even a modest decrease in appraised value can save hundreds of dollars per year — and those savings compound over time because your assessed value serves as the starting point for future appraisals.
2026 Property Tax Protest Timeline
Appraisal districts value properties
County appraisal districts conduct their annual property valuations based on market conditions, comparable sales, and property characteristics.
Notices of Appraised Value mailed
You receive your notice showing your new appraised value. Review it carefully — this is the value you can protest. Check for errors in square footage, bedroom count, and other details.
Protest filing deadline
File Form 50-132 (Notice of Protest) before the deadline. You can file online through your county appraisal district website, by mail, or in person. The deadline is May 15 or 30 days after your notice was mailed, whichever is later.
Informal hearings
Most counties schedule an informal hearing first, where you meet with an appraiser to discuss your evidence. Many protests are resolved at this stage without needing a formal hearing.
Formal ARB hearings
If the informal hearing doesn't resolve your protest, you attend a formal hearing before the Appraisal Review Board. The ARB panel reviews evidence from both you and the appraisal district and issues a binding determination.
Step-by-Step: Filing Your Protest
Step 1: Review Your Notice of Appraised Value
When you receive your notice (typically in April), check the details carefully. Verify your property's square footage, bedroom and bathroom count, lot size, year built, and any noted improvements. Errors in these details can inflate your appraised value. Also note the appraised value — this is the number you'll be challenging.
Step 2: Gather Your Evidence
Texas law allows two main grounds for protest: market value (§ 41.41) and unequal appraisal (§ 41.43). For market value, gather recent comparable sales showing homes like yours sold for less than your appraised value. For unequal appraisal, compare your assessment per square foot to similar properties assessed by your county. Our analysis tool generates both types of evidence automatically.
Step 3: File Form 50-132 (Notice of Protest)
File your protest before the deadline. Most county appraisal districts accept online filings through their website. You can also file by mail or deliver the form in person. On the form, select your protest grounds — "Value is over market value" and/or "Value is unequal compared with other properties." We recommend checking both boxes to preserve both arguments.
Step 4: Attend the Informal Hearing
After filing, you'll be scheduled for an informal hearing with a staff appraiser. This is a one-on-one conversation — not a courtroom. Bring your evidence, be polite and factual, and present your comparable properties. Many protests are settled at this stage with an agreed reduction. If the offer is acceptable, you can sign a settlement and you're done.
Step 5: Formal ARB Hearing (if needed)
If you can't reach an agreement at the informal stage, your protest moves to the Appraisal Review Board. The ARB is a panel of citizens appointed to hear property tax disputes. Both you and the appraisal district present evidence, and the panel issues a decision. The hearing is typically brief (15-20 minutes). Present your strongest comparable properties and focus on the data.
Two Legal Grounds for Protest
Market Value (§ 41.41)
Your appraised value exceeds what your property would sell for on the open market. Evidence includes recent sales of comparable properties, independent appraisals, and automated valuation model estimates. This argument works best when you can show multiple similar homes sold for less than your appraised value.
Unequal Appraisal (§ 41.43)
Your property is appraised at a higher rate per square foot than comparable properties in your area. This argument doesn't require sales data — only appraisal district records comparing your assessment to similar homes. It's often the strongest argument available and is frequently used by property tax consultants.
Tips for a Successful Protest
- ✓File early. Don't wait until the deadline. Early filers often get earlier hearing dates and more scheduling flexibility.
- ✓Use both arguments. Check both protest grounds on Form 50-132 to give yourself the strongest position. You can present whichever argument has better evidence at your hearing.
- ✓Bring organized evidence. A clear, organized presentation makes a difference. Our PDF protest packet formats your comparable properties and analysis for easy presentation.
- ✓Be factual, not emotional. The ARB panel responds to data. Focus on comparable sales and appraisal ratios rather than how much you think your taxes are too high.
- ✓Document property issues. If your home has deferred maintenance, damage, or functional problems that affect value, bring photos and repair estimates.
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This guide is for informational purposes only and does not constitute legal advice or property tax consulting services. Deadlines and procedures may vary by county. For advice specific to your situation, consult a licensed property tax consultant or attorney.