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Child Support Laws: How Courts Calculate Payments

Tefera Law Firm, PLLC July 16, 2025

Child support is a crucial aspect of family law, designed to provide financial support for children after their parents separate. In Texas, courts use specific guidelines to determine how much one parent should pay to the other for the care and well-being of their children. This article explains how Texas courts calculate child support payments and what factors influence these decisions.

At Tefera Law Firm, PLLC in Colleyville, Texas, we have the experience with child support cases to assist you with the legal representation necessary for any parent. Here, we'll discuss how courts calculate payments, so you have a better understanding of child support laws.

How Texas Courts Approach Child Support

Family law in Texas follows established rules that help courts decide the amount of child support. The main goal is to make sure the child's needs are met fairly, considering both parents' financial situations. The court starts by looking at the income of the parent who will pay support. This parent is often called the obligor.

The court considers all sources of income, including wages, bonuses, commissions, and sometimes even benefits like Social Security or unemployment. Income from self-employment is also taken into account, with adjustments for business expenses.

Next, the court looks at the number of children requiring support. Texas uses a percentage-based method to determine payments based on the obligor’s net income after deductions. This method helps maintain consistency and fairness in family law decisions.

Calculating Net Income

To calculate child support, Texas courts first determine the obligor’s net income. This isn’t just the paycheck amount but the income remaining after certain deductions. These deductions can include:

  • Federal and state taxes

  • Social Security payments

  • Union dues

  • Health insurance premiums for the child

After subtracting these expenses, the court arrives at the net income figure, which forms the basis for child support calculations.

Percentage Guidelines for Child Support

Texas family law uses specific percentages applied to the obligor’s net income depending on the number of children needing support:

  • One child: 20% of net income

  • Two children: 25% of net income

  • Three children: 30% of net income

  • Four children: 35% of net income

  • Five children: 40% of net income

  • Six or more children: Not less than 40% of net income

These percentages represent a starting point. The court may adjust payments up or down based on additional factors related to the child’s needs or the parent’s financial situation.

Factors That May Adjust Payments

While the percentage guidelines are standard, Texas courts take other family law considerations into account. These factors can influence whether payments are raised, lowered, or modified:

  • Health insurance costs aren't deducted from income

  • Extraordinary medical expenses

  • Educational needs, such as private school tuition

  • Childcare expenses due to the employment or education of the custodial parent

  • The amount of time each parent spends with the child

  • Any other court-ordered expenses related to the child’s welfare

By analyzing these elements, the court works to balance support payments fairly.

Examples of Child Support Calculation

Understanding the calculation process becomes clearer with examples. Suppose a parent has a net monthly income of $5,000. If they have two children, the court would start with 25% of net income as child support. In this case, the basic monthly child support would be $1,250.

If the parent provides health insurance for the children that costs $300 per month and incurs $200 per month in childcare expenses, the court might add these costs on top of the basic support amount or adjust the calculation to reflect those expenses.

These examples highlight that the base percentage serves as a guideline, but actual payments may be higher due to additional expenses necessary for the child’s welfare.

Modifying Child Support Orders

Child support orders are not permanent. If there is a significant change in circumstances, either parent can ask the court to review and adjust the payments. Examples of changes that might justify modification include:

  • A parent losing a job or having a significant income change

  • A child’s needs change, like new medical costs or schooling expenses

  • Changes in custody arrangements that affect financial responsibility

Family law provides mechanisms for these adjustments, helping payments stay aligned with the child's current needs.

Enforcement of Child Support Payments

Once the court sets a child support order, the parent responsible for paying must follow it. Texas has procedures to enforce payments if the obligor fails to pay on time or in full. These include:

  • Wage withholding, where payments are deducted directly from the paycheck

  • Contempt of court proceedings, which can result in fines or jail time

  • Suspension of driver’s licenses or professional licenses

  • Liens on property or bank accounts

Enforcement is a key part of family law to protect children’s financial support.

How Family Law Attorneys Can Assist

Family law attorneys in Texas help parents understand their rights and obligations regarding child support. They review financial information, prepare court documents, and represent clients during hearings. Legal guidance can help clarify how child support calculations apply in each case and help parents present their financial situation accurately to the court.

Additionally, attorneys may help with negotiating agreements outside court or assist in modification requests when circumstances change.

Common Misconceptions About Child Support

Many people have misunderstandings about child support. Here are some points to keep in mind:

  • Child support is based on the paying parent’s income, not the custodial parent’s.

  • It’s intended to cover basic needs like food, shelter, clothing, education, and healthcare.

  • Both parents have a responsibility to support their child financially, regardless of custody arrangements.

  • Support payments continue until the child reaches 18, or 21 if still in high school, with some exceptions.

  • Courts do not consider the paying parent’s debts when calculating support, only income.

Knowing these facts helps parents set realistic expectations about support payments.

What Parents Should Do When Child Support Issues Arise

If disagreements happen over child support, it’s important to address them through proper family law channels. Ignoring payment obligations or refusing to pay can lead to enforcement actions. Likewise, paying more or less than ordered without a court’s approval can cause legal problems.

Parents who can’t afford the payments as ordered should seek a modification through the court rather than stopping payments. Documenting financial changes and expenses can support a request for a fair adjustment.

Practical Tips for Parents on Child Support

Parents facing child support decisions or disputes may benefit from these practical steps:

  • Keep clear financial records, including pay stubs, tax returns, and receipts for child-related expenses.

  • Communicate respectfully with the other parent about payment issues to avoid misunderstandings.

  • Consider mediation as an option to resolve disagreements without going to trial.

  • Understand the court’s guidelines and be prepared to explain any special circumstances affecting your situation.

  • Stay informed about changes in the law that might affect child support amounts or procedures.

By prioritizing clear communication and documentation, parents can make the child support process smoother for everyone involved.

Reach Out Today

Texas law aims to provide children with stable support after divorce. For an experienced attorney, Tefera Law Firm, PLLC, is ready to assist you.

We serve clients throughout Tarrant County, including Colleyville, Keller, Grapevine, Southlake, Watauga, Hurst, Euless, Bedford, North Richland Hills, Fort Worth, Arlington, and neighboring areas, including Dallas and Denton. Reach out for more information.