All child support forms are categorized and linked below as downloadable files. Select the category you need to see the corresponding forms.In this article, learn about how spousal maintenance is ordered, the requirements to be eligible for spousal maintenance, and other important information. A child support calculator helps you estimate what you might pay or receive. It is a statement of your financial expenses on the date of separation and your current financial expenses, and it is set out every month. This calculator provides an estimate for a single source of income. Yes, you can pay child support in Texas with a money order. Spousal maintenance, also known as spousal support, is a courtordered financial support one spouse pays to the other after divorce. Learn about child support in Texas, including who pays it and who receives it, how to get a child support order, and how long it lasts. Spousal Support (Alimony) in Texas.