Collin County Assessor's Office in Mckinney, Texas

About Collin County Assessor's Office

The Collin County Assessor's Office, located in McKinney, Texas, determines the value of all taxable property in Collin County, TX. Taxable property includes land and commercial properties, often referred to as real property or real estate, and fixed assets owned by businesses, often referred to as personal property. Property assessments performed by the Assessor are used to determine the Collin County property taxes owed by individual taxpayers.

• Collin County, TX property tax assessments
• Property tax appeals and reassessments
• Paying property tax bills and due dates
• Property tax rates and tax roll
• Collin County GIS maps, property maps, and plat maps
• Property records and deeds in Collin County