Taxes in Cedar Park
Texas has no state personal income tax -- a statewide fact restated briefly here -- and Cedar Park residents pay property tax at a blended effective rate estimated around 1.61% for Williamson County (per the base record), which can run higher in specific city/school-district/MUD combinations. Beyond income and property tax, Texas sales tax applies at the standard state-plus-local structure.
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Learn moreNo State Income Tax (Briefly Restated)
Texas is one of a small number of U.S. states with no state personal income tax, a structural fact that applies statewide, not specifically to Cedar Park -- see the Texas state page for the full context. It is a genuine, direct advantage when comparing take-home pay for a job offer in Cedar Park or the broader Austin area against one in a state that levies income tax.
Property Tax: The Real Tradeoff
As the base record establishes, Williamson County's blended effective property tax rate is estimated around 1.61%, well above the roughly 0.9%-1.1% U.S. average cited across multiple property-tax comparison sources. Depending on the specific combination of city, Leander ISD, Williamson County, and any applicable municipal utility district (MUD) layered onto a given property, the effective combined rate can run 1.9%-2.4%, with MUD fees adding another 0.3%-0.7% in early years for some newer developments -- see the base record's metricSources notes and the roundRock entry in the same file for the fuller caveat on this range. On Cedar Park's $519,689 median-priced home, 1.61% works out to roughly $8,367/year before any exemptions; a higher-end 2.4% blended rate would run closer to $12,470/year.
Homestead Exemption and the 10% Appraisal Cap
Texas's standard homestead exemption for school-district property taxes was raised from $100,000 to $140,000 starting the 2026 tax year, per a November 2025 statewide ballot measure -- a real, recent reduction in many Cedar Park homesteaded owners' effective bills. Separately, Texas Tax Code Section 23.23 caps the annual increase in a homesteaded property's appraised value at 10% of the prior year's appraised value, regardless of how much the home's actual market value rises in a given year -- a genuinely valuable protection for longtime owners, though a new buyer's home is reappraised at full market value in the year of purchase and does not inherit a prior owner's capped value.
Sales Tax and No Transfer Tax
Cedar Park, like most Texas cities, applies the standard combined state-plus-local sales tax structure (6.25% state plus up to 2% in local add-ons, for a maximum combined rate of 8.25% depending on the specific taxing jurisdictions in effect). Texas also levies no real estate transfer tax on property sales, a modest closing-cost advantage versus many other states -- see the buying-a-home topic page.
Key takeaways
- No Texas state income tax -- a statewide advantage, not Cedar Park-specific, but a real factor in any relocation decision.
- Williamson County's blended effective property tax rate is estimated around 1.61%, with some city/school-district/MUD combinations running 1.9%-2.4% -- well above the ~0.9%-1.1% U.S. average.
- The school-district homestead exemption was raised to $140,000 starting the 2026 tax year, and Texas caps homesteaded annual appraisal growth at 10% -- both real, recent-to-standing protections, though new buyers are reappraised at full market value.
- Sales tax follows the standard Texas structure (up to 8.25% combined); Texas levies no real estate transfer tax on property sales.
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