Dallas County Property Tax Protest, Texas
Watch: How to protest your property taxes in Dallas County
Dallas County is the second-largest county in Texas by population, with approximately 2.66 million residents as of 2026. The county seat is Dallas, which is also the largest city in the county with over 1.3 million residents. Other major cities include Irving, Garland, Mesquite, Richardson, Grand Prairie, and Carrollton. Property tax protests are especially critical in Dallas County, which ranks third in the United States for the highest median property tax bill increases among the most populous counties. With an effective tax rate ranging from 1.55% to 1.74% depending on location, Dallas County homeowners face property tax burdens significantly higher than both state and national averages, making annual protests an essential tool for keeping taxes in check.
Notable cities: Dallas, Irving, Garland, Mesquite, Richardson, Grand Prairie, Carrollton
Median Home
$350,000
Tax Rate
1.74%
Annual Tax
$6,090
Population
2,658,781
On the typical Dallas County home, valued near $350,000 at the county’s effective tax rate of 1.74%, an over-assessment of even 10% means you are overpaying year after year until you protest it. Here is how to find out if yours qualifies.
2026 Protest Deadline: May 15, 2026, or 30 days after your Notice of Appraised Value is mailed, whichever is later
This year's protest window has passed in most of Texas. Order now and we re-run your numbers free when the window reopens, so your evidence is ready the day your next notice lands.
The Dallas County property tax protest deadline for 2026 is May 15, 2026, or 30 days after DCAD mails your Notice of Appraised Value, whichever is later. If May 15 falls on a weekend or holiday, the deadline moves to the next business day. DCAD typically mails notices on April 14, 2026. Missing this deadline means you lose your right to protest for the entire 2026 tax year with no exceptions.
Want the full walkthrough? Read our Dallas County Property Tax Protest Guide with evidence strategies and hearing tips.
See if your Dallas County home is over-assessed
Free analysis in 30 seconds. If the numbers support a protest, your complete evidence packet is $49.

How Dallas County Assesses Property
Assessed by: Dallas Central Appraisal District (DCAD)
Assessment cycle: annual
Notices typically mailed: April (mailed April 14, 2026 according to DCAD)
Texas assesses residential property at 100% of market value, meaning your assessed value equals your full market value. If your home's market value is $350,000, at Texas's 100% assessment ratio your assessed value would be $350,000, resulting in approximately $6,090 in annual taxes at Dallas County's effective rate of 1.74%. This is before any exemptions like the $140,000 homestead exemption are applied.
The Protest Process
Appeals are heard by the Appraisal Review Board (ARB). Most Dallas County protests are resolved during the informal review stage, where DCAD appraisal staff evaluates your evidence and may offer a settlement via phone or email through the uFile system. If your case proceeds to a formal ARB hearing, you will present your evidence to a panel of appointed board members who will make a binding decision on your property's value.
Step 1: Receive your Notice of Appraised Value from DCAD (typically mailed in mid-April). Review the proposed market value, assessed value, and protest deadline carefully.
Step 2: File your protest before the deadline using DCAD's uFile Online Protest system (preferred method, opens in mid-April), by mail, or in person. Select your reason for protesting (value over market value, unequal appraisal, etc.) and submit your opinion of value with supporting evidence.
Step 3: Submit evidence to support your protest including comparable sales (recent sales of similar homes within 12 months of January 1), photos of property condition, repair estimates for any damage, and an inequality analysis showing your home is valued higher than similar properties.
Step 4: DCAD will conduct an informal review of your protest. If you submitted evidence through uFile, DCAD appraisal staff will review your documentation and may contact you by phone or email to offer a settlement before the formal ARB hearing. Dallas County has an 84% informal settlement success rate.
Step 5: If informal review does not resolve your protest, attend your formal Appraisal Review Board (ARB) hearing. You will receive at least 15 days' notice of the hearing date, time, and location. Present your evidence and comparable sales to the ARB panel.
Step 6: Receive the ARB's decision. If you disagree with the ARB determination, you may appeal to binding arbitration (for properties valued under $5 million), file a lawsuit in district court, or appeal to the State Office of Administrative Hearings (SOAH) for certain issues.
Step 7: If you pursue binding arbitration or judicial review, file your appeal within 60 days of receiving the ARB order. District court appeals provide a full review of the evidence, while arbitration is a faster, more informal process.
Required form: Notice of Protest form or uFile Online Protest (no specific form number required)
Filing Methods
Evidence to Bring
Dallas County Assessor Contact
Dallas Central Appraisal District (DCAD)
Website: https://www.dallascad.org
Online Portal: https://www.dallascad.org (search property, then click 'uFile Online Protest')
Hours: Monday-Thursday: 7:30 AM - 5:30 PM, Friday: 7:30 AM - 5:00 PM. Saturday phone hours available in May (8:00 AM - 12:00 PM on select Saturdays for residential property owners).
Tax Exemptions in Dallas County
Residence Homestead Exemption
$140,000 off school district taxes (increased from $100,000 as of 2025); additional 20% exemptions available from City of Dallas, Dallas County, Dallas College, and Parkland Hospital DistrictGeneral homestead exemption for primary residences that reduces taxable value for school district taxes and may provide additional savings from city, county, and other taxing units.
Over-65 Exemption
Additional $10,000 off school district taxes (on top of general homestead exemption); City of Dallas offers $175,000 exemption for over-65 homeowners; combined statewide exemption of $200,000 for school taxes for over-65/disabledAdditional exemption for homeowners age 65 or older that provides extra tax relief and freezes school district taxes at the amount paid when you qualified.
Disabled Person Exemption
Additional $10,000 off school district taxes; City of Dallas offers $175,000 exemption; combined statewide exemption of $200,000 for school taxesExemption for homeowners with a qualifying disability that provides the same benefits as the Over-65 exemption, including school tax ceiling.
Disabled Veteran Exemption
10-29% disability: $5,000 off assessed value; 30-49%: $7,500; 50-69%: $10,000; 70-99%: $12,000; 100% disabled: full exemption from all property taxesPartial or full exemption based on VA disability rating for veterans with service-connected disabilities.
Dallas County Protest Statistics
Success Rate
84% (informal review success rate); 67% (ARB hearing success rate)
Avg Reduction
$29,381
% Who Protest
24% (over 206,000 protests filed annually)
Dallas County Protest Packet · $49
Comparable sales evidence, county-specific filing guide, and professional cover letter. Enter your address to get started.
Frequently Asked Questions
What is the deadline to protest my property taxes in Dallas County for 2026?
How do I file a property tax protest online in Dallas County?
What is the homestead exemption worth in Dallas County?
What happens at an ARB hearing in Dallas County?
How much can I save by protesting my property taxes in Dallas County?
What evidence do I need for a successful Dallas County property tax protest?
Can I protest my Dallas County property taxes if I didn't receive a notice?
What is the difference between informal review and ARB hearing in Dallas County?
Official Resources
Dallas Central Appraisal District Official Website →
Search property records, file protests through uFile, apply for exemptions, and access GIS maps and appraisal data.
DCAD uFile Online Protest System →
File your property tax protest online, submit evidence, track your protest status, and receive settlement offers electronically.
Texas Comptroller Property Tax Assistance →
State resources on property tax laws, homeowner guides, exemption information, and your taxpayer rights under Texas law.
Texas Property Tax Code →
Access the complete Texas Property Tax Code, administrative rules, and legal resources for property tax procedures and appeals.
For state-wide protest information including Texas's assessment ratio and deadlines, see our Texas Property Tax Protest Guide →
Considering professional help with your protest? Compare pricing, coverage, and pros/cons in our Best Property Tax Protest Services (2026) or browse side-by-side service comparisons →
More Texas Counties
Sources: https://www.dallascad.org | https://www.ballardpropertytaxprotest.com/county/dallas | https://texaspropertytaxappeal.com/blog/dallas-county-property-tax-protest-guide-2026 | https://comptroller.texas.gov/taxes/property-tax/ | https://worldpopulationreview.com/us-counties/texas/dallas-county
Last verified: 2026-07-24