Learn how to protest property taxes in Texas, understand key deadlines, gather evidence, and challenge unfair appraisal district valuations with attorney-backed support from PropertyTaxes.Law — on a no win, no fee basis.
When you protest property taxes in Texas, you're formally challenging an appraisal district value that appears too high, unequal, or based on incorrect property information. The right strategy can help reduce your taxable value and protect your property from an unfair assessment.
This page is designed as the statewide guide and service hub for protest deadlines, county appraisal district pages, evidence preparation, Appraisal Review Board hearings, appeal options, and attorney-supported property tax services. If you're comparing tax protest companies, see how our attorney-backed approach differs below. Houston-area owners can also review our property tax attorney Houston page for local legal guidance.
Your notice of appraised value often starts the protest timeline and should be reviewed carefully for value, exemption, and property-data issues.
Texas owners can challenge over-appraisal, unequal appraisal, incorrect property details, exemption problems, and other appraisal district issues.
Comparable sales, equity data, repair estimates, photos, income data, and appraisal reports may help support a stronger protest.
Missing the protest deadline can limit your options, so it is important to act quickly after receiving a value notice.
Searching for "tax protest companies" in Texas turns up dozens of options — from national platforms to local firms. Here's what actually differentiates them, and what to check before you sign up with any of them.
For most homeowners, yes — especially on a contingency basis where you only pay if the company reduces your assessed value. The math is simple: if a company charges 25–50% of your first-year savings and secures a meaningful reduction, you keep the rest and benefit again in future years since your new, lower value becomes the baseline.
Most Texas property tax protest companies operate on a contingency fee, typically ranging from 25% to 50% of the tax savings achieved in the first year. Some also charge a smaller flat fee for properties where no reduction is secured — always confirm this before signing. PropertyTaxes.Law charges no fee at all if we don't reduce your assessment.
Most protest companies are staffed by non-attorney agents or automated software that files paperwork and negotiates informal settlements. They generally cannot represent you in binding arbitration or district court if the case escalates. PropertyTaxes.Law is led by a dual-licensed Texas property tax attorney and Senior Property Tax Consultant, so the same person who reviews your case can also take it to arbitration or litigation if needed — see our property tax attorney vs. consultant comparison.
A Texas property tax protest usually begins when a property owner receives a notice of appraised value from the local appraisal district. The notice lists the district's proposed value for tax purposes. If that value is too high, unequal, or based on incorrect information, the owner may file a protest.
The protest process may include an informal review, negotiation with appraisal district staff, and, when necessary, a hearing before the Appraisal Review Board. A successful protest may reduce the appraised value, which can lower the property tax bill. For more practical guidance, review our guide on how to protest property taxes and win in Texas.
In many Texas property tax cases, the protest deadline is generally May 15 or 30 days after the appraisal district delivers the notice of appraised value, whichever is later. Property owners should always review the actual notice because deadlines may vary depending on the county, notice date, and type of protest.
Deadline-related searches are highly time-sensitive, so property owners should act early and avoid waiting until the final days before filing. For broader deadline guidance, visit our Texas property tax deadlines guide and our Texas property tax protest and appeal deadline guide by county.
Property owners protest when the value assigned by the appraisal district does not reflect the actual property, market conditions, or comparable assessments. Common protest grounds include:
The appraisal district's market value may be higher than what the property would likely sell for under normal conditions. If you are unsure how value terms differ, review our guide to market value vs. appraised value in Texas.
Even if the market value appears reasonable, the property may be assessed higher than similar properties. Learn more about unequal appraisal in Texas property taxes.
Errors in square footage, building quality, lot size, age, condition, classification, exemption status, or homestead details can distort taxable value. Homeowners should also review available Texas property tax exemptions — including the increased 2026 homestead exemption under Texas Proposition 13.
Deferred maintenance, storm damage, needed repairs, vacancy, declining income, or property-specific limitations may support a lower value. For income-producing assets, rent rolls, expenses, vacancy, capitalization rates, and market evidence can be especially important.
Evidence is one of the most important parts of a Texas property tax protest. The right support depends on the property type, the protest grounds, and the appraisal district's valuation method.
For step-by-step help assembling your case, see our guide to preparing a property tax protest evidence packet.
Property tax protest strategy can vary by county because appraisal districts, local procedures, property trends, and hearing practices are not always the same. Use the county pages below to find local appraisal district and property tax protest guidance.
Different property types often require different evidence, valuation methods, and protest strategies. PropertyTaxes.Law helps owners evaluate taxable value issues across multiple property categories.
A property tax protest is usually the first challenge to the appraisal district's value. If the dispute is not fully resolved at the protest stage or after an Appraisal Review Board decision, additional appeal options may need to be evaluated.
Appeal options may involve arbitration, SOAH, or district court depending on the property type, value, and legal issues involved. Learn more on our Property Tax Appeal Texas page, our Texas property tax arbitration guide, and our property tax lawsuit guide.
Legal help can be especially valuable when the property is high-value, commercial, industrial, complex, or supported by detailed valuation evidence. A property tax attorney can help frame the strongest protest grounds, prepare evidence, evaluate appeal options, and protect deadlines.
To understand the legal advantage in more depth, visit our Property Tax Attorney Advantages page. Houston-area owners can also review our Houston property tax attorney page, and San Antonio owners can visit our San Antonio property tax attorney page.
These resources support the protest process and help property owners understand deadlines, exemptions, appeals, hearings, commercial disputes, and next-step options.
Review the notice of appraised value for the proposed value, property details, exemptions, and filing deadline.
Determine whether the protest should focus on market value, unequal appraisal, incorrect property characteristics, exemptions, or another issue.
Collect comparable sales, equity data, photos, repair estimates, income information, or other support for a lower value.
File the protest before the applicable deadline to preserve your right to challenge the appraisal district's value.
Many cases begin with informal review or negotiation before moving to a formal Appraisal Review Board hearing.
If the protest does not fully resolve the issue, consider whether appeal, arbitration, or lawsuit options may make sense.
Start by reviewing your notice of appraised value, identifying overvaluation or unequal appraisal issues, gathering evidence, and filing a protest before the applicable deadline.
In many cases, the deadline is May 15 or 30 days after the notice was delivered, whichever is later. Always check your actual appraisal notice and county instructions. You can also review our Texas property tax deadlines guide.
Evidence may include comparable sales, equity comparisons, condition photos, repair estimates, incorrect property record details, appraisal reports, and income or expense data for commercial property.
Yes. Texas property owners can generally protest each year they receive a new appraised value or have grounds to challenge the assessment. Learn more in our guide on whether you can protest your property taxes every year in Texas.
At an ARB hearing, the property owner and appraisal district may present evidence. The board then decides whether the appraisal should be changed. For more detail, review our Appraisal Review Board hearing guide.
Not exactly. A protest is usually the initial challenge to the appraisal district's value. An appeal may be available after the protest or ARB stage. Learn more about Texas property tax appeals.
Legal help can be valuable for high-value, commercial, industrial, unequal appraisal, or complex valuation disputes, especially when appeal options may need to be evaluated. Houston-area owners can review our Houston property tax attorney page.
For most homeowners, yes — particularly when the company works on a contingency basis and only charges a fee if your assessed value is successfully reduced. The savings compound in future years since your lower value becomes the new baseline for subsequent tax bills.
The right choice depends on your property type and how far you may need to escalate the dispute. For straightforward residential protests, most reputable companies perform similarly. For commercial, high-value, or complex cases — or if arbitration or litigation may be needed — an attorney-backed firm like PropertyTaxes.Law offers representation that non-attorney protest companies cannot provide.
Most Texas property tax protest companies charge a contingency fee of 25% to 50% of the tax savings achieved, with no upfront cost. Some charge a flat or minimum fee regardless of outcome — always confirm this detail before signing. PropertyTaxes.Law charges nothing if we don't reduce your assessment.
Yes. Commercial property owners may protest based on market value, unequal appraisal, income performance, vacancy, expenses, capitalization rates, property condition, and other valuation factors. For more detail, review our commercial property tax protest in Texas guide.
If your appraisal district value looks too high, PropertyTaxes.Law can help you review the notice, identify the strongest protest grounds, and pursue a more effective strategy.
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At a critical time when a property was in lease-up, we were faced with an unreasonable and unjustified assessment.
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