[Texas Assessors]
Property Taxes By State > Texas > Collin County Property Tax > Collin County Tax Assessor

Collin County, Texas - Assessor's Office

The Collin County Assessor is responsible for appraising real estate and assessing a property tax on properties located in Collin County, Texas. You can contact the Collin County Assessor for:

  • Appealing your property tax appraisal
  • Your property tax bill
  • Paying your property tax
  • Information on your property's tax assessment
  • Checking the Collin County property tax due date
  • Reporting upgrades or improvements

2300 Bloomdale Rd, Suite 4192The Collin County Assessor's Office is located in the University Drive Courts Facility in McKinney, Texas. McKinney is the county seat of Collin County, where most local government offices are located.

Collin County Assessor Contact Information

Additional Collin County Information

Collin County Assessor's Office Services

There are three major roles involved in administering property taxes - Tax Assessor, Property Appraiser, and Tax Collector. Note that in some counties, one or more of these roles may be held by the same individual or office. For example, the Collin County Tax Assessor may also serve as the Collin County Tax Appraiser.

  1. The Collin County Tax Assessor is responsible for setting property tax rates and collecting owed property tax on real estate located in Collin County.
  2. The Collin County Property Appraiser is responsible for determining the taxable value of each piece of real estate, which the Tax Assessor will use to determine the owed property tax.
  3. The Collin County Tax Collector is responsible for collecting property tax from property owners. They issue yearly tax bills to all property owners in Collin County, and work with the sheriff's office to foreclose on properties with delinquent taxes.

When contacting Collin County about your property taxes, make sure that you are contacting the correct office. You can call the Collin County Tax Assessor's Office for assistance at 972-547-5020. Remember to have your property's Tax ID Number or Parcel Number available when you call!

Please call the assessor's office in McKinney before you send documents or if you need to schedule a meeting. If you have general questions, you can call the Administration Building at 972-548-4100.


Learn More

Find the tax assessor for a different Texas county

Find property records for Collin County

The median property tax in Collin County, Texas is $4,351.00


texas Property Tax Data All of the Collin County information on this page has been verified and checked for accuracy.
If any of the links or phone numbers provided no longer work, please let us know and we will update this page.