25 days until the May 15 protest deadline. Sign up now →
Texas Property Tax Protest · 2026 Season

Your 2026 Notice
Came In High.
We Fight It. Flat fee. We file the protest, build the evidence, and stand in front of the appraisal review board for you.

The county sends one number. They expect most homeowners to take it. Most do. We don't. File a protest, build the comps, argue equity. The deadline is May 15. Don't wait.

Lock In My Protest How it works →
— The Process

Three steps.
We handle the rest.

STEP 01

Sign Up in Minutes

Tell us your property address, your notice value, and a few details. Pay a one-time flat fee. We'll send you an Appointment of Agent form to sign — that's the last piece of paperwork you'll touch.

STEP 02

We Build the Case

Our team pulls the comps, analyzes equity arguments, and files your protest with the county appraisal district before the May 15 deadline. You get updates at every step.

STEP 03

We Show Up For You

Informal negotiation first, formal ARB hearing if needed. We represent you. You don't take off work, don't sit in a waiting room, don't argue with anyone. We send you the final result.

— Why Texas Tax Lock

Plain answers,
plain dealing.

01

Flat fee. Not a percentage of your savings.

Most agents charge 25-50% of whatever they save you. That creates a perverse incentive to chase the biggest reductions and skim the rest. We charge a flat fee per property — same work on every case, whether you save $500 or $5,000.

02

You don't show up. To anything.

No calls to the appraisal district. No driving downtown. No sitting in a waiting room. We file the protest, prepare the evidence, negotiate informally, and represent you at the formal ARB hearing if it comes to that. You hear from us with the result.

03

No guaranteed result. Just real work.

Anyone who promises a guaranteed reduction is selling you something. We can't promise the appraisal review board will move your value. We can promise that a qualified agent will file the protest, prepare evidence, and argue your case. That's what we charge for.

04

One protest at a time.

Big-volume tax firms file thousands of protests on autopilot, with template arguments and minimal review. We work each property: pull comps, check equity arguments, look for what the county got wrong on your specific notice. Slower. More attention. Better case.

— Pricing

Flat fee.
No surprises.

Under $150K
$99
Per Property
$150K – $250K
$149
Per Property
$250K – $400K
$199
Per Property
$400K – $600K
$249
Per Property
Over $600K
$299
Per Property

One flat fee. No contingency fee on the savings you win. Multi-property? Every property gets its own protest filed.

— Get Started

Lock In Your Protest.

Takes 2 minutes. Deadline is May 15.

15% OFF Add a second property and save 15% on your total.
Total Due $0
Service Agreement. By checking the box below, you authorize Texas Tax Lock to act as your property tax agent for the 2026 tax year for the properties listed above. We will file a protest with the appropriate county appraisal district, prepare and present evidence at informal and formal hearings, and negotiate on your behalf. The fee shown is a flat fee per property, charged at signup, and is non-refundable once the protest is filed. You agree to sign and return an Appointment of Agent form (Texas Comptroller Form 50-162) within 5 business days of signup. Texas Tax Lock is a DBA of O'Day Harrison Grant, LLC.
Secure checkout via Stripe. Your card is charged only after you confirm.

Not ready to sign up?

Drop your email. We'll send a one-page guide on how Texas property tax protests actually work — what counties look at, what evidence matters, how the ARB hearing actually goes. No spam. No pressure.

— Common Questions

Questions worth asking.

What if you don't save me money?
We don't guarantee a reduction — nobody honest does. What we guarantee is that a qualified agent files your protest, prepares evidence, and shows up for your hearing. Most years, most properties get some reduction. Some don't. The flat fee is charged regardless because the work is the same either way. We think contingency pricing creates bad incentives (agents chase the biggest fish and skip the rest); flat-fee means we work every case the same.
Which counties do you cover?
All 254 Texas counties. If your notice came from a Texas county appraisal district, we can protest it.
What's the Appointment of Agent form?
Texas Comptroller Form 50-162. It's the legal document that authorizes us to represent you with the appraisal district. Every agent has to file one. We email you a pre-filled version within one business day of signup; you sign and send it back, and we take it from there.
Can I protest multiple properties?
Yes. Each property is priced separately based on its notice value. Add as many as you own — the signup form handles them all in one checkout.
When does the protest get filed?
Before the May 15 deadline, regardless of when in April you sign up. Texas law requires protests be filed within 30 days of the notice date or by May 15, whichever is later. Sign up earlier and we have more time to build a stronger case before the informal negotiation; sign up at the last minute and we still file on time.
What if I miss the May 15 deadline?
In most cases the protest is dead at that point. There are narrow exceptions for late protests (substantial errors, change of ownership, certain valuation issues), but the safe assumption is: file by May 15 or wait until next year. Don't wait to sign up.
How will I know what happened?
After informal negotiation, we email you the offered value. You can accept it or push to a formal ARB hearing. After the ARB hearing (if needed), we send you the final certified value, the reduction (if any), and a screenshot of the updated record. No mystery.
What happens to my information?
Your info is used to file your protest, communicate with you, and process payment. That's it. We don't sell data. We don't share with third parties beyond what's required to do the work (the appraisal district, payment processor). We keep records for as long as state law requires for tax-agent representation.