Property Tax Arbitration in Texas: Is It Worth It?

By Daniel Ambrose, MAI, Executive Vice President, Tax Services — The Ambrose Group

Property tax arbitration Texas owners can request after an appraisal review board (ARB) hearing is a binding, lower-cost alternative to suing in district court, and for many properties it is worth it. You file with the Comptroller within 60 days of receiving your ARB order, put down a deposit of $450 to $1,550 based on the property and its value, and a neutral arbitrator sets the value. If the arbitrator lands closer to your number than the ARB did, the deposit comes back less $50. If not, the arbitrator’s fee comes out of it, and the award is final.

If you’re reading this with an ARB order in hand and the clock running, that’s an understandable place to be. Most owners at this point are tired, unsure the ARB read their evidence fairly, and have heard the next step costs too much. Sometimes that’s true. This guide gives you the rules, the deposit table, and the math. It’s also the first question we work through in our property tax binding arbitration consultation, and if you have a basic question, ask it. Nobody expects you to know how this works. And if you’re earlier in the process than an ARB order — or not sure which of our services your situation calls for — the guide to our real estate services maps all of it in one place.

Key takeaways

• Binding arbitration comes from Chapter 41A of the Texas Tax Code. It is an alternative to a district court appeal, not an add-on.
• A residence homestead qualifies at any value. Other property qualifies if the value in the ARB order is $5 million or less.
• You have 60 days from receiving notice of the ARB order, and a missed deadline waives the right.
• The deposit runs $450 to $1,550. It comes back, less $50, if the arbitrator’s value is nearer your stated opinion than the ARB’s. Otherwise the arbitrator’s fee comes out of it.
• The award is final. Court is the route for legal issues, values above the cap, discovery, or an appeal.
• Whether it’s worth it is arithmetic: realistic tax savings against the deposit at risk and the cost of preparing.

Where arbitration sits after the ARB hearing

First comes an informal conversation with the appraisal district. If that doesn’t resolve it, you protest to the ARB, due by May 15 or 30 days after the district delivers your notice of appraised value, whichever is later (Tax Code §41.44). The ARB issues a written order after its hearing. Our appraisal review board page covers that stage.

After the order, you have three exits, and you pick one:

1. Binding arbitration under Chapter 41A, which this guide covers.
2. A lawsuit in district court under Chapter 42, with the petition due within 60 days of receiving notice of the order.
3. An appeal to the State Office of Administrative Hearings (SOAH), only for non-industrial property the ARB valued above $1 million, with notice due within 30 days and a $1,500 deposit within 90 (Government Code §2003.906).

The choice is exclusive. Suing on the value waives arbitration, and an arbitrator must dismiss a pending case if you sue (§41A.03(b)). A SOAH appeal is an election of remedies the same way.

Keep one related tool separate: limited binding arbitration under §41A.015. It doesn’t decide value. It compels the ARB or chief appraiser to follow required hearing procedures, such as scheduling your hearing or delivering evidence on time.

Who qualifies, plainly

Some owners assume arbitration is only for homeowners. That is not true. Commercial property qualifies up to $5 million. Arbitration is open if all of the following are true:

• The ARB ruled on a value protest. It must have concerned appraised or market value, or unequal appraisal (§41.41(a)(1) or (2)). Exemptions and special valuation are not covered.
• The property is a residence homestead, or the ARB value is $5 million or less. The cap is measured against the value in the ARB order, not the value you believe is right.
• Your taxes are current. You still pay the undisputed portion by the delinquency date. Delinquent taxes get the case dismissed.
• You haven’t sued. A lawsuit on the same property and tax year ends the right.

Two points surprise people. A lessee contractually obligated to reimburse the owner’s taxes can now use arbitration too, under a provision effective September 1, 2025, if the lessee brought the protest or the owner chose not to appeal (§41A.011). The Comptroller proposed rule updates in May 2026, so check the current rules before filing. And an owner of contiguous tracts can file one request with one deposit.

The deposit table, and what happens to your money

The deposit is set by the statute and tracks the property type and the value in the ARB order:

These match Tax Code §41A.03 and §41A.06 and the Comptroller’s arbitration deposit and fee schedule, which is dated September 1, 2017. The Comptroller keeps $50 of every deposit for administration.

What happens to the rest turns on one test: is the arbitrator’s value nearer your opinion than the ARB’s? Your opinion is the number you state on the request form.

• Nearer your opinion. The Comptroller refunds your deposit, less $50. The appraisal district pays the arbitrator’s fee. The chief appraiser corrects the roll.
• Not nearer your opinion. The arbitrator’s fee is paid out of your deposit and you receive the remainder, less the $50. If the arbitrator’s value is still lower than the ARB’s, the roll is corrected anyway.
• You withdraw during the 45-day settlement period. Your deposit comes back, less $50. After an arbitrator accepts, the arbitrator may charge up to the full fee.

An illustration, with made-up numbers. The ARB sets a non-homestead value at $2,000,000 and you state an opinion of $1,500,000, so your deposit is $800. The arbitrator decides $1,700,000. That is nearer your number, so you get $750 back and the district pays the fee. If the arbitrator decides $1,800,000, that is nearer the ARB’s number (the midpoint is $1,750,000), so the fee comes out of your deposit. Your value still drops $200,000. A reduction and a refund are different things, which is why the number you state matters.

The deposit isn’t the whole cost. Each party pays its own costs, including appraisal evidence or representation (§41A.08).

The filing window and what follows

The steps run in this order:

1. The 60-day filing window. The clock starts when you receive notice of the ARB order. File Form AP-219 with the Comptroller or online through Texas.gov. Agents, and owners they represent, must file online. Self-represented owners can mail the form with a check or money order. The request needs a brief statement of your basis and your opinion of value. If the Comptroller finds a defect, it must notify you and allow 15 days to fix it.
2. The 45-day settlement period. After the Comptroller processes the request, you and the district can settle or withdraw. This is the cheapest exit.
3. Arbitrator appointment. If the case hasn’t settled, the Comptroller appoints an arbitrator from its registry.
4. The hearing. If you and the district can’t agree on a date within 14 days, the arbitrator sets one with at least 21 days’ notice. In-person hearings are held in the property’s county unless everyone agrees otherwise, and phone or video is an option. The arbitrator aims to finish within 120 days of accepting the case.
5. The award, due within 20 days after the hearing ends.
6. The roll correction and refunds. The chief appraiser corrects the roll. If your final tax is below what you paid, the collector has 60 days to refund the difference, plus 12 percent annual interest if it runs late.

The same sequence applies to the 2027 tax year. Arbitration doesn’t suspend the delinquency date.

How the arbitrator is assigned

You don’t choose the arbitrator. The Comptroller does, from a registry of qualified people, and its system spreads appointments among eligible arbitrators as evenly as possible (34 Texas Administrative Code §9.4243). You can request an arbitrator who lives in the property’s county, or one who lives outside it, and the Comptroller honors that when it can. You can’t ask for a particular person (§41A.07(h)).

The qualifications are real. An arbitrator is a Texas attorney, or someone with 30 hours of arbitration training and five continuous years as a licensed broker, agent, appraiser, or CPA. All complete the Comptroller’s property tax law training and renew every two years. Anyone who represented clients for pay in that appraisal district in the past two years, or worked for the district or its ARB, is ineligible.

What evidence actually decides it

The arbitrator decides the case on the evidence presented at the arbitration hearing and nothing else (34 TAC §9.4212). Witnesses are sworn, each side can cross-examine, and the hearing notice sets the date for exchanging evidence.

That’s a different job from the ARB hearing. Don’t assume the arbitrator has read what you gave the ARB. Put it in front of them again, organized.

For commercial property, the evidence that moves a value looks like this:

• Comparable sales, adjusted for the differences that matter rather than simply listed.
• Income and expense data for income-producing property, supporting a credible capitalization of net operating income.
• Condition facts, such as deferred maintenance and errors in the district’s property record.
• An independent appraisal, where the stakes justify one.
• Unequal appraisal comparisons, when equity is the ground. Arbitration covers unequal appraisal as well as market value.

The arbitrator isn’t asking who argued better. The arbitrator is asking whose number the evidence supports, then measuring that against the opinion you stated. A number you can’t support costs you twice: it weakens the case and tilts the refund test against you.

When arbitration beats district court, and when it doesn’t

Arbitration usually fits when the dispute is about value, the ARB value is within the cap, the tax at stake is real but not large enough to justify a lawsuit, and you can accept a final answer in months rather than years.

District court fits when:

• The property is non-homestead and valued above $5 million.
• The question is legal: an exemption, a special valuation, or whether the ARB had jurisdiction.
• You need discovery, such as subpoenas, depositions, or the district’s internal records.
• You want a jury or the right to appeal. A prevailing owner on an excessive or unequal appraisal claim can also recover attorney’s fees up to a cap (§42.29).

The tradeoff: an arbitration award can be challenged only on the narrow grounds in Civil Practice and Remedies Code §171.088, while a court judgment can be appealed. That finality is why arbitration is faster and cheaper.

Is it worth it? The math, honestly

Start with the dollars. The tax saving is the value reduction times your combined tax rate, which varies by taxing unit. As an illustration only, assume 2.5 percent. In the example above, a $300,000 reduction is about $7,500 for that tax year, against $800 on deposit plus your preparation.

Now the other side. Say the gap between the ARB value and the number you can truly support is $40,000. At 2.5 percent, that’s $1,000 a year, against a $500 deposit at risk, your own hours, and the chance the arbitrator lands nearer the ARB. The margin is thin. Each tax year stands on its own.

As a working test, we want the realistic tax savings to be several times everything it costs to pursue. Arbitration stops making sense when:

• The gap is small. Reduction times rate doesn’t clear the deposit and the cost of preparing.
• The evidence hasn’t changed. A new decision-maker doesn’t change what the same evidence says. Bring something new, or reconsider.
• The issue is legal, not value. An arbitrator decides value. A court decides law.
• Your opinion is out of reach. If the evidence supports a number much nearer the ARB’s than yours, the refund test works against you.

An engagement that doesn’t pencil out isn’t one we want to start. If arbitration isn’t worth it for your property, we’ll tell you.

Where a valuation expert fits

Texas lets you represent yourself, or use an attorney, a licensed broker or appraiser, a registered property tax consultant, or a CPA (§41A.08).

Most of the value comes before you file. The opinion of value on the request form is the benchmark for the refund test, so it has to be a number the evidence supports. An expert builds that number, assembles the evidence, and presents it to the arbitrator.

We’re appraisers, and that changes how we fight value. Registering as a property tax consultant takes 40 classroom hours (Occupations Code §1152.156). A Certified General appraiser license takes a bachelor’s degree, 300 hours of qualifying education, 3,000 hours of experience, and a national exam, per the Texas Appraiser Licensing and Certification Board. When we consult on property tax, we advocate for you and use that appraisal expertise as the tool. When an independent appraisal is part of the evidence, the appraiser who signs it advocates for no one. Those are two assignments, and we keep them apart.

The 60-day clock often starts in the middle of summer, when many firms are hardest to reach. We staff for it, and our team gives clients their cell numbers. We can’t promise a result in arbitration, and we won’t. We can promise you’ll know where you stand.

Frequently asked questions

How long do I have to file for property tax arbitration in Texas? You must file with the Comptroller no later than 60 days after you receive notice of the ARB order, with the request form and the deposit. The statute requires strict compliance, so a late filing waives the right.

How much does property tax arbitration cost in Texas? The deposit runs from $450 for a homestead valued at $500,000 or less to $1,550 for non-homestead property valued between $3 million and $5 million. If the arbitrator’s value is nearer your opinion than the ARB’s, you get it back less $50. Your own preparation or representation costs are separate.

Who qualifies for binding arbitration for property taxes in Texas? Residence homesteads qualify at any value. Other property qualifies if the ARB value is $5 million or less. The ARB must have ruled on a value or unequal appraisal protest, your taxes must be current, and you can’t have sued over the same property and year.

Can I appeal an arbitrator’s decision? Not the way you’d appeal a court judgment. The award is final and can be challenged only on the narrow statutory grounds in Civil Practice and Remedies Code §171.088. That finality is the tradeoff for a faster, cheaper process.

Can I represent myself, or do I need a consultant? You can represent yourself, or use an attorney, a licensed broker or appraiser, a registered property tax consultant, or a CPA. Help matters most before you file, because the opinion of value you state sets the refund test.

If you have an ARB order and a decision to make, our property tax consulting team will read it with you, tell you what the numbers say, and tell you plainly if arbitration isn’t worth it. Talk to our team.

Texas Tax Code Chapters 41, 41A, and 42; Texas Government Code Chapter 2003, Subchapter Z; Texas Comptroller regular binding arbitration pages and fee schedule; 34 Texas Administrative Code §§9.4212, 9.4243 (all checked 2026-10-12). The Comptroller’s May 2026 proposed rule amendments were not final as of this writing. Dollar and tax-rate examples are illustrations, not a quote or forecast. Nothing here is legal or tax advice, and no outcome is guaranteed.

Daniel Ambrose is Executive Vice President of Tax Services at The Ambrose Group, where he leads property tax consulting and cost segregation for commercial owners across Texas. With 16 years in real estate, Daniel built his practice on a simple premise: property tax firms aren’t interchangeable, and the ones that win value are the ones that understand it.