Texas Property Tax Protest · Denton County · 2026 Season

Your Denton County Notice
Came In Too High.
We Fight It.

Texas Tax Lock files and represents property tax protests for homeowners in Denton County — statewide flat-fee service, no contingency fees, deadline May 15, 2026.

Start My Denton County Protest Learn how it works →
$5.9B
in appraised value protested in Denton County last year
— Denton County

Serving All of Denton County

Texas Tax Lock handles property tax protests for homeowners across Denton County, including Denton, Lewisville, Frisco (part), The Colony, Flower Mound, and Grapevine (part). With a population of approximately 1.0 million, Denton County is served by the Denton Central Appraisal District (DCAD).

Denton County has seen explosive population growth over the past decade. Denton CAD values often outpace actual market conditions — and protests here regularly result in meaningful reductions for homeowners who know to file.

The statutory deadline to file a protest is May 15, 2026 (or 30 days after your notice date, whichever is later). Don't wait — our process takes under 2 minutes online and we handle everything from filing through the final hearing.

— How It Works

Three steps. We do the work.

STEP 01
Sign Up Online

Enter your property address and notice value. Takes under 2 minutes. We file your protest with DCAD before the deadline.

STEP 02
We Build the Case

Our team pulls comps, reviews DCAD data, and prepares a full evidence package. You don't need to do a thing.

STEP 03
We Negotiate & Represent

We handle informal negotiations and formal ARB hearings with DCAD where it makes sense to pursue them.

— Pricing

Flat fee. No surprises.

One flat fee per property based on your 2026 Notice of Appraised Value from DCAD. No contingency fee on your savings.

Under $150K
$99
$150K–$250K
$149
$250K–$400K
$199
$400K–$600K
$249
Over $600K
$299
15% OFF · Add 2 or more properties
— Common Questions

What Denton County homeowners ask us

Do I need to do anything after I sign up?
No. Once you sign up we take it from there — filing, evidence gathering, and representation with DCAD. We'll contact you if we need anything additional.
What's the deadline to file a protest in Denton County?
The statutory deadline is May 15, 2026 (or 30 days after your notice date, whichever is later). Sign up before that date and we'll handle the filing.
Is there a contingency fee if my value gets reduced?
No. Our fee is flat — based on your notice value, not your savings. You pay once and that's it, regardless of the outcome.
Can I protest multiple properties in Denton County?
Yes. Add as many properties as you own in the signup form. Two or more properties automatically receive a 15% discount on the total.
Is this just for homestead properties?
We handle residential properties statewide. Reach out to us at support@texastaxlock.com if you have questions about a specific property type.

Ready to protest your Denton County taxes?

Sign up in under 2 minutes. Deadline is May 15, 2026. We handle everything from here.

Start My Protest — Denton County