You can apply for child support services in several ways — but applying online is the fastest, easiest method. These forms allow parents, families, and employers to provide the Child Support Division with additional information so we can better serve you.Monthly Child Support Calculator. This calculator provides an estimate for a single source of income. If you are getting divorced in Texas, spousal maintenance might be a consideration. Call a Plano alimony lawyer at (972) 843-7158 today. In Texas, the courts use a specialized formula to calculate the ideal monthly child support payments. In Collin County, Texas, divorce proceedings offer the option of seeking alimony or spousal support, providing financial assistance during or after the divorce. Frisco family lawyer helps navigate through the Texas Attorney General's Child Support Division. Call 972-294-6533 for a free consult in Collin County, TX.