How to Protest Your Property Tax Appraisal in Texas

You Can Protest Your Property Tax Appraisal Every Year , Even If You Already Have an Ag Exemption

If your county appraisal district (CAD) assigned a value to your land that feels too high, you have the right to protest. This applies whether your property is a home, a rental, raw acreage, or land already enrolled in an agricultural exemption or wildlife management plan. The key is knowing when to file, what evidence wins, and how the Appraisal Review Board (ARB) actually works.

The deadline to file a property tax protest in Texas is May 15 each year, or 30 days after your Notice of Appraised Value was mailed, whichever is later. You do not need an attorney. You do not need expensive software. You need facts, comparable sales, and a clear argument tied to the protest grounds allowed under Texas Tax Code Section 41.43.

This guide walks through the entire process from receiving your notice through winning (or losing) at the ARB hearing, with special attention to landowners who already hold ag exemptions or wildlife management valuations.

What Can You Actually Protest?

Texas Tax Code Section 41.43 gives property owners broad protest rights. You are not limited to arguing that your value is too high. The law allows you to challenge several specific issues on your appraisal notice:

Market Value

This is the most common ground. Your property's market value is what a willing buyer would pay a willing seller on January 1, considering all appropriate factors including location, terrain, improvements, and productive capacity. If your CAD's number exceeds a supportable January 1 market value, you have grounds to protest.

For ag-exempt land already valued under agricultural use, the market value should reflect the land's agricultural productivity , not its potential for residential development. If the CAD is valuing your 50 acres as if it could be subdivided into 20 lots, that is a market value error you can challenge.

Unequal Appraisal

Under Texas Tax Code Section 41.43(b)(3), you can argue that your property is appraised unequally compared to similar properties in the same neighborhood or area. This is especially powerful for landowners who have converted from ag exemption to wildlife management, because the CAD may have adjusted your value while leaving neighboring properties unchanged.

Pull 5 to 10 comparable properties from your CAD's website and compare assessed values. If similar properties on the same road are assessed at $310,000 but yours is $380,000, you have a strong unequal appraisal case.

Property Record Errors

The CAD may be relying on incorrect square footage, lot size, age, condition, or property type. For rural land, common errors include listing the wrong soil type, incorrect acreage splits between land and improvements, or failing to account for restrictive easements that limit development potential.

Check your property record carefully. If the CAD lists 120 acres but you only own 80, or if it shows a house that was demolished five years ago, those are factual errors you can protest without needing comparable sales.

Exemption and Limitation Issues

If an exemption was denied, canceled, reduced, or omitted , including your agricultural exemption, homestead exemption, or over-65 exemption , that is a separate protest ground. Similarly, if the CAD failed to apply your residence-homestead cap or your qualifying circuit breaker discount, you can protest that limitation error.

How to File Your Notice of Protest

Filing is simple and free. Every county appraisal district accepts protests through multiple channels:

Online (Recommended)

Most major Texas CADs now offer electronic filing portals. Dallas County uses uFile at dallascad.org, Harris County uses iFile at hcad.org, Tarrant County uses the online portal at tad.org, and Travis County uses traviscad.org. Many smaller districts use the True Prodigy Online Protest system.

Online filing takes under 10 minutes. You will need your property account number (printed on your Notice of Appraised Value), a reason for protest, and your opinion of value as a starting point for negotiation.

By Mail

Download Form 50-132 from your county appraisal district website or from the Texas Comptroller's property tax forms page. Mail it before May 15 using certified mail so you have proof of delivery.

In Person

Walk into your local appraisal district office and file in person. This is rarely necessary but available as a backup option.

You do not need evidence to file. The protest itself preserves your right to a hearing. You can build your case in the weeks after filing. However, you should select all applicable protest grounds at the time of filing , you cannot add new grounds later without showing good cause.

What Happens After You File

Once you file your notice of protest, the CAD will send you a written response and schedule your hearing. Under HB 1533, which took effect in 2024, the CAD must share its evidence with you at least 14 days before your hearing. This is a significant change , previously, property owners often walked into hearings blind to the CAD's data.

Review the CAD's evidence carefully. Look for gaps, unsupported conclusions, or reliance on sales that are not truly comparable. The 14-day window gives you time to research and prepare counter-evidence.

Informal Review

Most Texas property tax protests resolve at the informal review stage , a meeting with a CAD staff appraiser, either in person or by phone. This usually happens 4 to 8 weeks after filing. At this stage, the appraiser may offer a settlement (a lower value). If you agree, you sign an agreed preliminary resolution and the matter is closed.

If you do not reach an agreement at informal review, your case moves to the ARB hearing.

Requesting a Continuance

If you need more time to gather evidence or cannot attend on the scheduled date, you can request a continuance. The ARB must grant a continuance if you show good cause , typically defined as illness, death in the family, or other compelling circumstances. Request the continuance in writing at least 5 business days before your hearing.

How to Prepare Your Evidence

Evidence is what wins protests. The ARB responds to data, not emotions or complaints about government spending. Your evidence should fall into three categories:

Comparable Sales (Comps)

Find 3 to 5 properties that sold recently for less than your assessed value. These comps should be within 1 to 2 miles of your property, similar in size and type, and sold within the past 12 months. Six-month-old sales are ideal.

Free sources include your CAD's website (which lists all recorded sales), Zillow, Realtor.com, and Redfin. For high-stakes protests, MLS data with agent verification is the gold standard. If you have access to a realtor relationship, ask for a comparative market analysis.

For ag-exempt land, focus on comps that are also ag-exempt or vacant agricultural land. Do not compare your raw acreage to recently sold residential subdivisions , the ARB will discount those comparisons. Instead, find other farms or ranches that sold in your area and calculate price per acre of productive land.

Property Condition Documentation

Photograph foundation cracks, water damage, deferred maintenance, outdated systems, or structural issues. Texas clay soil causes systematic foundation problems in many counties, particularly in Ellis, Johnson, Tarrant, and Dallas areas. Repair estimates from licensed contractors strengthen your case significantly.

For rural land, document any factors that reduce productive capacity: eroded soil, invasive species, lack of water infrastructure, or access limitations. If you are on a wildlife management plan, document how the habitat improvement work affects the land's value differently than raw agricultural productivity would suggest.

Unequal Appraisal Evidence

Pull the assessed values of 5 to 10 nearby comparable properties from your CAD's website. Print the records showing their land size, improvements, and assessed values. If they are systematically valued lower than yours despite similar characteristics, that is powerful evidence.

This approach works especially well for properties that have recently converted from ag exemption to wildlife management valuation, because the CAD may have adjusted your value while leaving neighboring properties unchanged. The ARB can only correct your assessment , they cannot force a reappraisal of your neighbors , so use those comparisons to argue that your value is the outlier.

What to Expect at the ARB Hearing

The Appraisal Review Board is a three-member panel appointed by your CAD's board of directors. They are not professional appraisers , they are typically local business owners, retired professionals, or civic volunteers. They hear hundreds of protests each year and are familiar with the process.

Before the Hearing

The CAD will send you a packet with the hearing date, time, and location. You will also receive a copy of the CAD's evidence package. Review everything carefully. Note any sales or data points that seem questionable , you will want to ask the CAD to explain them under oath.

You have the right to request a postponement if you need more time, but you must show good cause. Simply being unprepared is not typically considered good cause.

During the Hearing

The ARB chairperson will call your case. You will present your evidence first , typically 10 to 15 minutes of testimony and document presentation. Then the CAD's representative presents their case. Finally, you get a chance for rebuttal.

Be concise and organized. Lead with your strongest argument. If you are challenging market value, open with your comparable sales analysis. If you are arguing unequal appraisal, start with the spreadsheet showing how your property is valued higher than similar nearby properties.

The ARB members can ask you questions at any point during your presentation. Answer truthfully and directly. Do not argue with them , present facts and let the evidence speak.

After the Hearing

The ARB will issue a written order within 30 days. If they reduce your value, great , your tax bill will be adjusted accordingly. If they deny your protest or offer only a partial reduction you find unsatisfactory, you have post-ARB appeal options.

Post-ARB Appeal Options

If the ARB denies your protest or offers a reduction you do not accept, you can pursue one of three paths:

District Court

You can file a lawsuit in district court challenging the ARB's decision. This is typically more expensive and time-consuming than other options, but it gives you full judicial review. You must file within 60 days of receiving the ARB's written order.

Binding Arbitration

Under Texas Tax Code Section 42.03, you can elect binding arbitration instead of district court. An arbitrator , usually a licensed real estate appraiser or attorney , hears your case and issues a binding decision. The filing fee is typically lower than litigation costs, and the process is faster.

State Office of Administrative Hearings (SOAH)

For certain types of protests, particularly those involving exemption denials or special appraisal issues, you can request a hearing at SOAH. This option is less common for general value protests but may be available depending on your specific situation.

Special Considerations for Ag-Exempt and Wildlife Landowners

If your property already has an agricultural exemption or is enrolled in a wildlife management plan, protesting becomes more nuanced. The CAD values your land based on its agricultural or wildlife use, not its market potential. However, errors can still occur:

When the CAD Overvalues Your Ag Land

The CAD should value your ag-exempt land at its agricultural market value , what similar agricultural properties sell for in your area. If they are using residential subdivision comps or applying development pressure to your value, that is an error you can protest.

Document the actual agricultural productivity of your land: soil type, grazing capacity, hay production, or hunting lease income. Compare your per-acre agricultural value to recent sales of similar ag-exempt properties in your county. The Texas A&M AgriLife Extension Service publishes county-level agricultural land values annually , these reports are excellent supporting evidence.

Wildlife Management Plan Valuation Errors

If you converted from ag exemption to wildlife management, the CAD should have adjusted your valuation based on the lower of agricultural use value or market value. If they failed to make this adjustment, or if they valued your land as if it were still in agricultural production rather than wildlife management, you can protest that error.

Gather evidence showing the actual wildlife management activities on your property: habitat improvement records, wildlife survey data, hunting lease agreements, and documentation of any restrictions that limit development potential. The ARB needs to understand why your land's value should be based on its wildlife productivity, not its agricultural output.

When Not to Protest Your Ag Land

If your ag-exempt land's value increased because the CAD correctly adjusted it from a previous error , for example, if they discovered you were no longer actively farming but continued receiving the exemption , protesting may trigger an audit that could result in losing your exemption entirely. In that situation, negotiate directly with the CAD rather than filing a formal protest.

How to Write a Strong Opening Statement

Your opening statement sets the tone for the entire hearing. Keep it brief , no more than 2 minutes , and lead with your strongest point:

1. State your property information (account number, address) and confirm you are protesting on [market value / unequal appraisal / property record error].
2. Present your bottom-line number , what value you believe is correct based on your evidence.
3. Summarize your three strongest pieces of evidence in order of impact.
4. Close with a clear ask , "I respectfully request the ARB reduce my 2026 assessed value from $X to $Y."

Do not read a script word-for-word. Use note cards or bullet points. The ARB appreciates concise, organized presentations over lengthy reading.

Common Mistakes That Lose Protests

Even well-prepared property owners make mistakes that weaken their case:

Showing Up Without Evidence

The most common mistake is filing a protest without gathering comparable sales or documentation. The ARB cannot reduce your value based on your opinion alone , they need data. If you show up empty-handed, the CAD's evidence goes unchallenged and your protest will likely fail.

Arguing About Tax Rates Instead of Value

The ARB has no control over tax rates. They can only adjust your property's assessed value. Complaining about high taxes or school district spending wastes your time and theirs. Stay focused on the appraisal issue.

Using Non-Comparable Sales

Do not use sales from different neighborhoods, property types, or time periods. A sale from three years ago in a different part of town is not useful evidence. The ARB will discount it immediately. Focus on recent sales (within 12 months) of similar properties within a reasonable distance.

Missing the Deadline

The May 15 deadline is absolute. Texas Tax Code Section 41.44 does not bend for forgetfulness or busyness. If you miss the deadline, your 2026 value is locked for the entire year unless you can prove you never received proper notice , which is a high bar to meet.

Not Checking All Protest Grounds

You can select multiple protest grounds on your notice of protest form. Most experienced protesters check both "value is over market value" and "value is unequal compared to other properties." If you only check one box, the ARB may not address additional issues even if they agree with your argument.

Where to Go Next

If you have not yet received your Notice of Appraised Value, monitor your county appraisal district's website for updates. Most CADs post notices online by mid-April. You can also look up your property directly on your CAD's website to see the current assessed value before the official notice arrives.

Once you receive your notice and decide to protest, file your Notice of Protest form online through your CAD's portal or by mail before the May 15 deadline. If you need help finding your county appraisal district's contact information, use our county lookup tool.

For landowners with ag exemptions or wildlife management plans, consider reviewing our guides on agricultural valuation requirements and wildlife management conversion before filing your protest. Understanding how your property should be valued under its current classification will make your evidence much stronger.

If you are protesting a commercial or multi-family property, or if you own multiple properties across different counties, consider consulting with a property tax professional who can help you build a winning case. Our consultant directory includes specialists in Texas property tax appeals who serve landowners throughout the state.

Sources

Texas Tax Code Section 41.43 , Property Tax Protest Grounds. Available at: https://statutes.capitol.texas.gov/Docs/TAX/htm/TAX.41.htm

Texas Tax Code Section 41.44 , Notice of Protest Deadline. Available at: https://statutes.capitol.texas.gov/Docs/TAX/htm/TAX.41.htm

HB 1533 (88th Legislature, 2023) , Requires CADs to share evidence with property owners at least 14 days before hearing. Bill text available at: https://capitol.texas.gov/BillLookup/History.aspx?LegSess=88R&Bill=HB1533

Texas Comptroller of Public Accounts , Property Tax Forms and Resources. Available at: https://comptroller.texas.gov/taxes/property-tax/forms/

Verified August 19, 2026. Deadlines and procedures are current for the 2026 tax year. Always confirm the May 15 deadline with your specific county appraisal district, as some counties may have slightly different notice mailing schedules that affect the 30-day extension window.