Child Support in Collin County, Texas
If your child support case is in Collin County — McKinney, Plano, Frisco, Allen, Wylie, and the surrounding cities — here is what to know.
The calculation is the same statewide
Child support is governed by Texas state law (Family Code Chapter 154), not by county rule. A Collin County judge applies the same guideline percentages used everywhere in Texas: 20% of net resources for one child, up to 40% for five, applied to the first $11,700 of net resources.
Estimate your Collin County child support →
The county determines which court hears your case and the local procedures, not the math.
The family courts in Collin County
Collin County family-law matters — divorce, custody (SAPCR), and child support — are heard in the district courts in McKinney, the county seat, with case records kept by the Collin County District Clerk. Collin County's rapid growth has made its family-court docket one of the busiest in North Texas.
Establishing or enforcing support
You can pursue child support through a private family-law case or through the Texas Office of the Attorney General Child Support Division, which serves Collin County. A private case generally moves faster and gives you more control — important when income is disputed or custody is also being decided.
Common Collin County situations
- Setting support in a Plano, McKinney, or Frisco divorce or custody case
- Modifying an order after an income or schedule change
- Enforcing unpaid support
- 50/50 possession and how it affects support
This is general information, not legal advice. For help with a Collin County child support matter, contact Nemec Law Office, serving Tarrant, Dallas, Denton, and Collin counties.
Related: How child support is calculated · Texas child support percentages · Calculator