What Happens After the ARB Denies Your Harris County Appraisal Protest
Binding arbitration, district court, and SOAH are three separate paths, not sequential steps. Here are honest cost-benefit numbers for each, and why the 60-day clock on the cheapest option may alre…
Binding arbitration, district court, and SOAH are three separate paths, not sequential steps. Here are honest cost-benefit numbers for each, and why the 60-day clock on the cheapest option may already be running.
If you received an unfavorable ruling from the Harris County Appraisal Review Board this summer, there’s a document sitting somewhere in your files — or your recycling bin — with a date printed near the top of the first page. That date is the start of a 60-day deadline most Houston homeowners don’t know exists.
The written order you received from the ARB is not the end of the road. Texas law gives property owners three separate routes to challenge an unfavorable ARB decision: binding arbitration through the Texas Comptroller’s office, a lawsuit filed in Harris County district court, or — for certain commercial and utility property owners — an appeal to the State Office of Administrative Hearings in Austin. These are parallel options. Choosing one forecloses the others. And the cheapest of the three, the one available to most homeowners, must be filed within 60 days of when the ARB order was delivered.
ARB hearings in Harris County run heavily through May, June, and July. That means thousands of Houston homeowners who just got bad decisions are approaching, or have already passed, the midpoint of a closing window they didn’t know they were in.
The Letter in Your Mailbox and the Deadline You Don’t Know You Have
The document you received after your ARB hearing is the written order of the Appraisal Review Board. Not a letter from HCAD. It comes from the ARB itself and it looks like government paperwork, because that’s what it is. Near the top of the first page, you’ll find a date.
What that date means involves a genuine legal ambiguity, addressed in detail below. What it will not do is explain how to appeal, how long you have, or that you have options beyond district court. That information is simply not in the document. You’d think they’d include it. They don’t.
Homeowners who filed protests in May or June and received orders in late June or early July may already be four to six weeks into that 60-day window. If you haven’t acted and your order was dated before late June, calculate your remaining time today. Not this week. Today.
Three Paths, Not One
Before getting into the mechanics of each option, one misconception is worth correcting up front. Most of what circulates online — including content from property tax protest firms and generic legal sites — treats district court as the default or only post-ARB move. It is not. For most Harris County homeowners, it’s probably the wrong choice.
Binding arbitration is filed with the Texas Comptroller’s office, not a court. It’s available for most residential and smaller commercial properties, costs several hundred dollars in filing fees, and those fees are refunded if you win a reduction. It is the least expensive option by a wide margin. Most homeowners have never heard of it.
District court is a civil lawsuit filed in Harris County. It involves attorney fees or serious self-representation risk, court filing fees, and timelines measured in years. It’s the right tool when the dollar gap between the ARB value and your position is large enough to justify the cost — which, on a typical Houston single-family home, it usually isn’t.
The State Office of Administrative Hearings in Austin handles utility properties, railroad operating properties, and large industrial facilities appraised by the state rather than a county appraisal district. If you own a house, a small rental, or a neighborhood commercial building, SOAH doesn’t apply to your situation.
These are parallel tracks, not steps in a sequence. Filing arbitration does not preserve your right to later file in district court. Make the decision deliberately.
How to Calculate Your Deadline From Your Specific Order
Texas Tax Code §41.47 governs the ARB’s obligation to deliver the written order. Texas Tax Code §42.06 governs the deadline for filing a notice of appeal: 60 days from when the property owner receives notice of the order.
That phrase — “receives notice” — is where the ambiguity enters. The operative start date has been interpreted as the date the order is mailed by the ARB, not the date it arrives in your mailbox. Houston property tax attorneys regularly raise the delivered-date question in contested cases, and there’s genuine legal uncertainty at the margins. For practical planning, treat the date printed on your order as Day Zero. If the envelope arrived significantly later than that printed date, raise that specific fact with a property tax attorney before you file anything — the argument that delivery occurred on the postmark date has been litigated, and the outcome turns on specifics.
A worked example: if your order is dated July 15, your 60-day window closes September 13. The period runs in calendar days under the Tax Code.
For Comptroller binding arbitration, the request must reach the Comptroller’s office within that 60-day window, with a copy to HCAD. Confirm the simultaneous-delivery requirements in the current Comptroller filing instructions when you pull the form.
To find the operative date on your order, look at the top of the first page — typically in the header block near the case number. If you’ve lost the letter, call the HCAD ARB division at (713) 957-7800 and ask them to confirm your order date. Have your property account number ready.
Binding Arbitration — The Low-Cost Option Most Homeowners Don’t Know Exists
Binding arbitration under Texas Tax Code Chapter 41A is genuinely underused, and the reasons are almost entirely informational. The process is less intimidating than district court, cheaper by orders of magnitude, and for disputes with clear-cut comparable-sales evidence, it works. I’m not sure why this option isn’t more widely known, but it isn’t, and that’s costing Houston homeowners money.
Eligibility thresholds differ by property type and have shifted in recent legislative sessions. Confirm current thresholds directly on the Texas Comptroller’s website before filing. The property must be in Texas, the protest must have been decided by an ARB, and the appeal must be timely filed.
For residential properties under $1 million in ARB-determined value, the filing fee was $500 as of the 2023 cycle. Verify the current figure before relying on it. If the arbitrator’s final determination produces a value lower than the ARB’s, the Comptroller refunds the filing fee. You get your money back. If you don’t prevail, the deposit is kept. Verify the exact refund trigger language in the current Comptroller instructions.
The request form is at comptroller.texas.gov — search “binding arbitration property tax.” It requires your property account number, ARB order date, ARB-determined value, your proposed value, and the filing fee. No attorney required. After filing, the Comptroller assigns an arbitrator from a registry; neither you nor HCAD picks them. The arbitrator schedules a hearing — often conducted remotely — both sides present their valuation arguments, and the arbitrator issues a binding decision.
Does filing arbitration create settlement leverage with HCAD? Sometimes. But less reliably than a district court filing does. HCAD has an institutional rhythm for settling district court cases; arbitration doesn’t flow through the same pipeline. Cases with strong comparable-sales evidence occasionally prompt informal settlement discussions before the hearing, but don’t file arbitration primarily as a negotiating tactic. File it because you intend to see it through.
District Court — Real Costs, Realistic Timelines, and When the Math Works
A property tax appeal in Harris County district court is a civil lawsuit. You are suing the Harris County Appraisal District. The case lands in one of the civil district courts downtown, and it takes considerably longer to resolve than most homeowners expect. Years, not months.
Civil filing fees for property tax suits currently run approximately $350 to $450, depending on the specific court. The Harris County District Clerk’s office can confirm the exact current fee at (713) 755-5711. You must also serve HCAD; the district’s address for service of process is 13013 Northwest Freeway, Houston, TX 77040. Process server fees run another $75 to $100.
Most Houston-area property tax attorneys handle residential cases on contingency — typically 25 to 40 percent of the tax savings achieved, no upfront fee. The economic risk to the homeowner is low in absolute terms, but the attorney’s incentive to take the case depends on the dollar value at stake. An attorney working on contingency for a modestly valued home with a small valuation gap is working for a small fee. Many set informal minimums and decline cases below them. For commercial property, hourly billing is more common, with established Houston property tax attorneys running roughly $250 to $400 per hour and contested commercial cases easily reaching tens of thousands of dollars before trial.
For most residential homeowners, district court doesn’t make financial sense unless the property is high-value and the gap between the ARB’s number and yours is substantial. If the annual tax difference is modest, a district court filing — even on contingency — is hard to justify given the timeline. Get an honest assessment of the math on your specific property before you commit to this path. This is the kind of decision that deserves careful attention in our legal & finance coverage, where the stakes and costs of getting it wrong tend to be highest.
Cases routinely take two to four years from filing to resolution. The vast majority settle before trial. HCAD’s legal staff negotiates with attorneys in the months and years following filing, usually agreeing to a value reduction, and the case is dismissed. The homeowner then receives a refund or credit covering the appeal years. That multi-year gap matters, and it connects directly to the tax payment reality below.
SOAH — What It Is, Who It’s For, and Why It Probably Isn’t You
The State Office of Administrative Hearings handles utility properties, railroad operating properties, and large industrial facilities appraised by the state rather than a county appraisal district. If your dispute involves HCAD’s valuation of your home, your rental, or a neighborhood commercial building, SOAH doesn’t apply. Full stop.
SOAH shows up in online content in ways that create confusion. Some resources list it as a standard post-ARB option alongside arbitration and district court without clarifying that the eligible property categories exclude the vast majority of Harris County owners. For the commercial and industrial owners to whom SOAH does apply: the docket has faced backlog pressure as large-scale commercial and utility protests have increased. If your property qualifies, you need specialized representation. This is not a DIY track.
Your Tax Bill Doesn’t Pause While You Appeal
This is the part most guides skip, and ignoring it creates a worse problem than the original valuation dispute.
Under Texas Tax Code §42.08, you must still pay taxes while an appeal is pending — whether in arbitration or district court. Specifically, you pay the lesser of: the amount due on the ARB’s determined value, or the amount due on the value you claimed in your protest. For most homeowners who argued for a lower value, that means paying taxes based on your own proposed number while the appeal runs. That’s less than what the ARB ordered, but it isn’t zero.
Harris County tax statements go out in October. Payment without penalty is due January 31. That deadline doesn’t care about a pending arbitration filing or a lawsuit in district court. Miss January 31 and penalty and interest start accruing. Contact the Harris County Tax Assessor-Collector’s office for the current penalty schedule if you’re uncertain what late payment will cost you.
“Payment under protest” means you pay the minimum required under §42.08 and, if your appeal succeeds and produces a lower final value, you receive a refund of any overpayment for the years the appeal was pending. You’re not paying the full ARB-determined amount and disputing everything. You’re paying the lesser figure and staying out of delinquency while the appeal runs.
Should You Hire a Lawyer, Use a Protest Firm, or Go It Alone?
For binding arbitration on a residential property, self-representation is viable if you have a clear argument supported by comparable sales or an independent appraisal. The Comptroller’s process is designed to be accessible to non-attorneys. You’re presenting valuation evidence to an arbitrator, not navigating civil procedure rules. If you bought your home recently and the purchase price is substantially below the ARB-determined value, that transaction data alone may be your strongest evidence, and you don’t need a lawyer to present it. The filing fee is your only out-of-pocket cost.
For a higher-value residential or smaller commercial property going to arbitration, a property tax consultant or contingency-fee attorney can add real value — particularly in identifying the strongest comparable sales and structuring the presentation. Ask any firm you consult whether they actually handle Comptroller arbitrations. Some don’t, and many won’t say so upfront.
For district court on commercial property, hire an attorney. The procedural complexity, HCAD’s institutional legal resources, and the valuation methodologies at issue — particularly income-approach disputes — require specialized representation. Hourly fees are a real cost, but so is a multi-year case built on a weak evidentiary record.
On protest firms: most of the large Houston firms operate primarily at the ARB level. Some have in-house attorneys who handle district court overflow. Fewer handle Comptroller arbitrations. Ask specifically whether the firm handles post-ARB appeals and which types — and don’t accept a vague yes. If they stop at the ARB stage, you need a different resource for the next step, and you need to know that now, not after your 60-day window closes. Houston homeowners who also want to make sure they’re capturing every available exemption before fighting over appraised value should review the property tax exemptions Houston homeowners often miss.
Local Resources and What to Do in the Next 48 Hours
Start with the date on your order letter. Everything else flows from that number.
If you can’t find the letter, call HCAD’s ARB division at (713) 957-7800 and ask them to confirm your order date. Have your property account number ready — it appears on any HCAD correspondence and on your tax statement.
Once you have the date, count forward 60 calendar days. That is your filing deadline for both binding arbitration and the notice of appeal required for district court.
To pursue binding arbitration, the Texas Comptroller’s current form and fee schedule are at comptroller.texas.gov — search “binding arbitration property tax.” Confirm current fee tiers and eligibility thresholds directly on the Comptroller site; they’re subject to legislative change. The completed form and filing fee must reach the Comptroller within the 60-day window; confirm the simultaneous copy-to-HCAD requirement in the current instructions.
To pursue district court, contact the Harris County District Clerk at (713) 755-5711 to confirm current filing fees. HCAD’s address for service of process is 13013 Northwest Freeway, Houston, TX 77040.
The Harris County Bar Association Referral Service can connect you with a property tax attorney. Many will do a brief intake call at no charge to assess whether your case warrants post-ARB action and which path makes sense for your specific property. It costs nothing to ask.
Find that order letter. Read the date printed on its face. Count 60 days. If you’re already past the midpoint, stop reading and start acting.
