Plano Property Tax Protest Expert
Dallas Central Appraisal District’s (CAD) formal and informal hearing results are displayed below :
For more than 30 years, property owners in Plano have turned to O’Connor for expert assistance with property tax protests. Close to 2,000 property owners trust O’Connor to minimize their property taxes. In 2024 solely, our tax protests resulted in an impressive savings of approximately $400 million for property owners in Plano.
No-Risk Property Tax Protection Plan™ Offer
- You incur no costs unless we successfully lower your property taxes for that year.
- Enjoy zero enrollment fees, no filing fees, and absolutely no charges for “market value” reductions that fail to lower your property taxes.
Why Do Plano Property Owners Trust O’Connor?
Founded in Texas, O’Connor stands out as a leader in property tax protests in Plano. Our connections with the Collin Central Appraisal District and other appraisal districts in the metro area enhance our insight into the information assessors seek and their preferred approaches.
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.
Plano Property Owners Benefit from Aggressive Property Tax Protests
O’Connor leverages every legal avenue available for property tax protests, ensuring you only pay what’s fair. Numerous competitors selectively choose the accounts they appeal. But at O’Connor, we appeal every property annually to the utmost feasible extent.

Plano Property Owners Benefit from Aggressive Property Tax Protests
O’Connor leverages every legal avenue available for property tax protests, ensuring you only pay what’s fair. Numerous competitors selectively choose the accounts they appeal. But at O’Connor, we appeal every property annually to the utmost feasible extent.

Informal Hearings

ARB Hearings

Judicial Appeals
The best part, you pay nothing, ever, unless we reduce your property taxes. We pay filing fees and costs for expert reports. You only pay a portion of the savings in years we do reduce your property taxes.
Dallas County Property Tax Protests for Home Owners
Dallas County Commercial 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