​Holiday Closing: all county offices are closed Monday, May 30, for the Memorial Day holiday, and will re-open Tuesday, May 31. This includes parks offices, public works, courts and all other administrative offices.

Tax Assessor-Collector

Kenneth Maun, Tax Assessor-Collector
Elected Official
Kenneth Maun

Collin County Tax Assessor-Collector, McKinney Office

Collin County Administration Building
2300 Bloomdale Road
Suite 2302 (Motor Vehicles)
Suite 2324 (Property)
McKinney, TX 75071

Mailing Address:

Collin County Tax Assessor-Collector
P.O. Box 8006
McKinney, TX 75070
972-547-5014 (Motor Vehicles)
972-547-5020 (Property Taxes)

Hours: 8 a.m. - 5 p.m. Monday - Friday
            8 a.m. - 7 p.m. Thursday

Collin County Tax Assessor-Collector, Frisco Office

George A. Purefoy Municipal Center (Frisco City Hall)
6101 Frisco Square Blvd., Suite 2000
Frisco, TX 75034 

469-362-5800 (Motor Vehicles & Property Taxes)

Hours: 8 a.m. - 5 p.m. Monday - Friday
            8 a.m. - 7 p.m. Wednesday

Collin County Tax Assessor-Collector, Plano Office

The Plano Tax Office has relocated to:
900 East Park Blvd., Suite 100
Plano, TX 75074
972-881-3014 (Motor Vehicles & Property Taxes)

Hours: 8 a.m. - 5 p.m. Monday - Friday
            8 a.m. - 7 p.m. Tuesday

Holiday Schedule:
The Collin County Tax Assessor-Collector Offices will be closed on the following dates.

​New Year's Day Dec. 31, 2021
​Martin Luther King, Jr. Day ​Jan. 17, 2022
​Good Friday ​April 15, 2022
​Memorial Day ​May 30, 2022
​Independence Day ​July 4, 2022
​Labor Day ​Sept. 5, 2022
​Thanksgiving Holiday ​Nov. 24-25, 2022
​Christmas Holiday ​Dec. 23-26, 2022
Our Mission

It is the duty of the Tax Assessor-Collector to assess and collect for the County all taxes imposed on property within the county. The County Tax Assessor-Collector is designated by statute as the agent for the state Department of Highways and Public Transportation for collection of motor vehicle fees. Under the registration statutes, every owner of a motor vehicle is required to register it with the tax assessor in the county in which the owner resides. The County Tax Assessor-Collector is required to make bank deposits and reports according to the terms of several statutes. Under the laws regulating the county depository, the county tax collector is required to deposit all taxes collected by him for the state, county, or special districts for which he collects taxes.​

Links & Resources

Property Tax Information and Payments
Motor Vehicle Services
Services & Forms
Motor Vehicle Contact Information
Inspections and Weight Station Information
Auctions & Struck Off Properties
Frequently Asked Questions
File a Public Information Request
Tax Account Lookup
Tax Calculator

Central Appraisal District
Texas Comptroller of Public Accounts
Taxpayer Rights Remedies and Responsibilities
Texas Alcoholic Beverage Commission​​​​​​​​​​​​