Child support orders are designed to reflect a child’s financial needs and each parent’s ability to provide support. However, financial circumstances, custody arrangements, and medical support obligations can change over time. Recognizing this, the law allows courts to modify child support orders when statutory requirements are satisfied.
This Texas Divorce Attorneys guide explains the legal standards, common grounds for modification, and important limitations, including why past-due child support cannot be modified retroactively.
When Can Child Support Be Modified
Under Family Code Chapter 156, a court with continuing, exclusive jurisdiction may modify an existing child support order if one of the statutory standards is met.
Material and Substantial Change in Circumstances
The most common basis for modification is a material and substantial change in circumstances affecting the child, a conservator, or another person affected by the order since the prior order was rendered or last modified. Examples that may constitute a material and substantial change include:
- Significant income change
- Involuntary job loss
- Long-term disability affecting earning capacity
- A substantial change in custody
- A change in medical support obligations
- Increased medical or educational expenses for the child
- Other facts demonstrating that the existing support order no longer reflects current circumstances
Whether a change is “material and substantial” depends on the specific facts presented to the court.
The Three-Year 20% Rule
A court may also modify child support if:
- At least three years have elapsed since the existing order was established or last modified; and
- The monthly support amount differs from the amount that would be awarded under the current child support guidelines by either 20% or $100.
This statutory standard is commonly referred to as the three-year 20% rule.
Income Change or Job Loss
A substantial reduction in earnings caused by circumstances outside a parent’s control may support a modification request. Examples include:
- Permanent job loss
- Layoffs
- Disability
- Significant reduction in work hours
- Business closure
Voluntarily reducing income or intentionally remaining unemployed generally does not guarantee a reduction in child support. Courts may consider earning capacity and other relevant evidence when determining whether modification is appropriate.
Know more – Modifying a Child Custody Order in Texas: What Parents Must Prove in a SAPCR Modification
How Texas Calculates Child Support
The child support guidelines are generally based on the obligor’s net resources. Net resources may include:
- Wages and salary
- Self-employment income
- Bonuses and commissions
- Certain retirement income
- Rental income
- Unemployment benefits, where applicable
- Other income recognized under the Family Code
Statutory deductions are applied before calculating guideline support. The court then applies the applicable percentage guidelines unless a deviation is authorized by law.
Common Reasons Parents Seek Modification
Several life events may justify requesting a modification under the law.
Circumstance | Possible Effect on Child Support |
|---|---|
Income change | May increase or decrease guideline support |
Job loss | May support modification if the reduction is involuntary and substantial |
Change in custody | May alter which parent pays support and the amount owed |
Change in medical support | May require modification of health insurance or cash medical support obligations |
Child’s increased needs | May justify an upward modification if supported by evidence |
Each request is evaluated based on the facts of the case and applicable statutory requirements.
Can Child Support Be Lowered
The answer is yes, but only if the legal requirements for modification are satisfied. If the child begins residing primarily with the other parent or conservatorship changes significantly, the existing support order may no longer reflect the parties’ legal responsibilities. A court may modify support after evaluating the new custody arrangement.
How to Request a Child Support Modification
There are two primary methods for seeking modification.
File a Motion to Modify
A parent may file a motion to modify in the court that has continuing, exclusive jurisdiction over the child support order. The requesting party typically must provide evidence supporting the requested modification, such as:
- Current income records
- Tax returns
- Employment information
- Health insurance documentation
- Evidence regarding custody or parenting changes
The court reviews the evidence before deciding whether the statutory requirements have been met.
Request a Review and Adjustment
The Office of the Attorney General (OAG) Child Support Division offers a review and adjustment process for eligible cases. During this process, the OAG reviews available financial information and determines whether the existing order appears eligible for modification under the law.
If appropriate, the agency may assist with obtaining a modified court order. The review and adjustment process does not automatically change an existing support obligation. A new order generally must be signed before the modified amount becomes effective.
Child Support Enforcement
The Office of the Attorney General (OAG) Child Support Division is the state’s primary agency responsible for child support enforcement. When support is not paid as ordered, enforcement tools may include:
- Income withholding
- Contempt proceedings
- Liens against property
- License suspension
- Interception of tax refunds
- Seizure of certain financial assets authorized by law
Enforcement actions remain available until the legal obligation has been satisfied.
Back Child Support Texas Rules
Questions about back child support frequently arise after financial hardship or prolonged unemployment.
Arrears Continue to Be Owed
Unpaid child support becomes arrears, meaning amounts that remain legally owed under a valid court order. A modification granted today does not eliminate unpaid amounts that accrued before the modified order became effective.
Past-Due Child Support Cannot Be Modified Retroactively
The law generally prohibits courts from retroactively reducing or forgiving child support that became due before a modification request was filed and granted. As a result:
- Existing arrears remain collectible.
- Interest may continue to accrue where authorized.
- Enforcement actions may proceed despite a pending modification request.
Parents experiencing financial hardship should seek modification promptly rather than waiting for unpaid support to accumulate.
Practical Considerations Before Filing
Before filing a modification request, parents should gather documentation supporting the claimed change in circumstances. Relevant evidence may include employment records, pay statements, tax returns, medical insurance information, or documentation showing a change in custody. A well-supported request helps the court determine whether the statutory requirements under Family Code Chapter 156 have been satisfied.
Taking the Next Step to Modify Child Support
A child support order should accurately reflect your family’s current circumstances. If you have experienced an income change, job loss, a change in custody, or changes affecting your child’s medical support, you may have grounds to seek a modification. Understanding the legal requirements under Family Code Chapter 156 is the first step toward requesting an order that better reflects your current situation while protecting your child’s best interests.
If you have questions about modifying a child support order or need guidance through the legal process, Texas Divorce Attorneys can evaluate your circumstances, explain your legal options, and advocate for a fair outcome. Call us today at (612) 662-9393 to schedule your confidential case evaluation and discuss your child support modification matter.
Frequently Asked Questions
Can parents agree to change child support without going to court?
Parents may reach an agreement regarding child support, but the agreement generally must be approved by the court and incorporated into a modified order before it becomes legally enforceable. Until then, the existing court order remains in effect.
Does remarriage affect child support?
A parent’s remarriage alone does not automatically justify modifying child support. However, if remarriage is accompanied by other circumstances that affect the statutory child support analysis, those changes may be relevant to the court’s decision.
Can a child support order be modified if a parent moves to another state?
Possibly. Interstate child support cases are governed by both state law and the Uniform Interstate Family Support Act (UIFSA). Which court has authority to modify the order depends on the circumstances and jurisdictional requirements.
Will receiving public assistance affect a child support modification request?
Receiving public assistance does not automatically result in a modification. However, it may be relevant to the case depending on the family’s financial circumstances and the issues before the court.
Do child support payments automatically change when a child turns 18?
Not always. Child support generally continues until the child reaches the age specified by the law or graduates from high school, whichever occurs later, unless another statutory exception applies. A court order remains enforceable until the legal obligation ends.
