Texas Sales Tax Rates: Collin County
Collin County, Texas Sales Tax Rate 2026 Up to 8.25%
While many counties do levy a countywide sales tax, Collin County does not. The Texas sales tax of 6.25% applies countywide. Some cities and local governments in Collin County collect additional local sales taxes, which can be as high as 2%.
Here's how Collin County's maximum sales tax rate of 8.25% compares to other counties around the United States:
- Higher maximum sales tax than any other Texas counties
- Higher maximum sales tax than 69% of counties nationwide
Tax Rates By City in Collin County, Texas
The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Texas has a 6.25% sales tax and Collin County collects an additional N/A, so the minimum sales tax rate in Collin County is 6.25% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Collin County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Plano | 8.25% | Plano |
| Allen | 8.25% | Allen |
| Plano | 8.25% | Frisco |
| Mckinney | 8.25% | Frisco |
| Plano | 8.25% | Carrollton |
| Wylie | 8.25% | Sachse |
| Mckinney | 8.25% | Melissa |
| Mckinney | 8.25% | Allen |
| Plano | 8.25% | Allen |
| Princeton | 8.25% | Princeton |
| Anna | 8.25% | Melissa |
| Prosper | 8.25% | Celina |
| Celina | 8.25% | Pilot Point |
| Farmersville | 8.25% | Farmersville |
| Melissa | 8.25% | Melissa |
| Nevada | 8.25% | Josephine |
| Blue Ridge | 8.25% | Blue Ridge |
| Lavon | 8.25% | Dallas |
| Josephine | 8.25% | Josephine |
| Copeville | 6.25% | Collin |
| Westminster | 6.25% | Collin |
| Weston | 7.25% | Weston |
Texas Sales Tax Rates by Zip Code:
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Collin County, Texas has a maximum sales tax rate of 8.25% and an approximate population of 520,985.
Sales tax rates in Collin County are determined by fifteen different tax jurisdictions, Allen, Blue Ridge, Carrollton, Celina, Collin, Dallas, Farmersville, Frisco, Josephine, Melissa, Pilot Point, Plano, Princeton, Sachse and Weston.
Back to Texas Sales Tax Handbook Sales tax rates for Collin County are current as of June 2026
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