Round Rock Property Tax
Access 2026 property tax rates, payment portals, and assessment tools for Round Rock. Taxes are administered by Travis County.
Local Rate
N/A
County Avg
1.58%
State Avg
0.01%
City vs. County Jurisdiction
While you live in Round Rock, property taxes are officially administered by Travis County. The county handles your assessment, billing, appeals, and exemptions.
Round Rock Tax Calculator
Est. Annual Bill
Rate: % (Travis County)
How Property Taxes Work in Round Rock
Property taxes for Round Rock residents are calculated on the ad valorem principle — your bill is proportional to the fair market value determined by the Travis County Appraisal District.
Assessment Role
The county assessor determines the value of all real estate in Round Rock every tax year.
Collection Role
Taxes are collected by the county tax office and distributed to city, school, and special-district funds.
Round Rock Tax Components
Your annual bill is a combined total of levies from multiple local government entities:
Lowering Your Round Rock Property Tax Bill
Claim Exemptions
Most homeowners qualify for a Homestead Exemption that significantly reduces the taxable value of your primary residence. Seniors and veterans may qualify for additional relief.
Protest Your Value
If the county assessment exceeds fair market value you can file an appeal with the Appraisal Review Board (ARB). Over 50% of appeals result in a reduction.
2026 Important Deadlines
Assessment Notices
April – May
Protest Deadline
May 15th*
Payment Due
January 31st
*Protest deadlines are generally May 15th or 30 days after your notice was mailed, whichever is later.
Round Rock Property Tax FAQs
For 2026, property tax rates in Round Rock vary by parcel. Refer to the Travis County average rate of 1.5847005742412% as a baseline estimate.
Residents of Round Rock pay property taxes to the Travis County Tax Assessor — not a city office. Use the county's official payment portal.
Yes. File a Notice of Protest with the Travis County Appraisal District within 30 days of receiving your valuation notice. See the county appeal guide for step-by-step instructions.
Travis County Official
Property tax for Round Rock is handled at the county level.
Nearby Cities
💡 Tax Tip
Check for Homestead or Senior exemptions on the Travis County portal. These can reduce your taxable value by $25,000–$100,000+.