Williamson County Property Tax Protest
Dallas Central Appraisal District’s (CAD) formal and informal hearing results are displayed below :
Dallas Property Tax
Property owners in Williamson County who are represented by O’Connor save millions of dollars every year on their Williamson Central Appraisal District’s (CAD) property tax assessments. Over 6,000 property owners in Williamson County depend on O’Connor every year to protest their property taxes for homes, commercial, and business personal property (BPP).
Based on figures from 2024, O’Connor filed protests in Williamson County for property that was worth more than $3 billion, this included homes, commercial, and BPP.
Property owners seeking to enroll in
Property Tax Protection Program™
Enter your information below to enroll in the Property Tax Protection Program and have your property taxes protested.
People who live in Williamson County who protest their property taxes to the Williamson CAD save about $100 million a year. About 30-35% of property owners in Williamson County file an appeal every year.
Most likely, you are paying more than the appropriate amount in property taxes if you don’t protest them every year.

Dallas County Property Tax Protests for
Homes

Commercial

Business Personal Property (BPP)
Representative Dallas County Property Tax Protests for Home Owners
Dallas County Commercial Property Tax Protests
Dallas County Business Personal Property Tax Protests
Dallas Property Tax Savings from Tax Protests by Year
Number of Dallas Property Tax Protests Annually
Number of Dallas Property Tax Protests for Houses by Year