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Understanding How Texas Sets Support for a Single Child in 2026
Key Takeaways: The 2026 Texas child support calculation for one child starts with gross income from nearly every source, subtracts statutory deductions (Social Security taxes, federal income tax, union dues, and child’s health/dental insurance costs) to reach "net resources," then applies a 20% guideline. A 2026 update raised the net resources cap to $11,700 per month (effective September 2025), yielding a maximum of roughly $2,340 monthly for one child. Obligors with net resources under $1,000 face a reduced 15% tier, while high earners above the cap may owe additional support based on proven needs. The official Texas OAG calculator provides reliable estimates but reflects only single income sources and is not legally binding. A judge signs the final order, and careful documentation of income and premiums is essential.
If you are a Texas parent facing a support order for one child, the 2026 calculation starts with your gross income, subtracts specific deductions to reach "net resources," and applies a 20% guideline percentage. Most families rely on the official state calculator, which produces an estimate based on current statutory framework, though the actual court-ordered amount may differ. Understanding what goes into that number helps you prepare for a hearing and avoid surprises.
At Angela Faye Brown & Associates, we help Texas parents make sense of their support obligations and protect their financial and parental interests. You can learn more on our website, reach our team at 713-936-2677, or message us through our online contact page.
What "Child Support" Actually Covers in Texas
Child support in Texas is not limited to a single monthly cash payment. Child support is defined as payments made by one or both parents to financially support the child’s expenses, and may include medical or dental insurance coverage ordered separately by the court. This distinction matters because the base guideline figure and health coverage obligation are treated separately in a final order.
The court also considers who provides insurance and how that cost is handled. This is why the estimated number from an online tool is a starting point rather than the final word.
💡 Pro Tip: Keep recent pay stubs, tax returns, and proof of health or dental premiums you pay for your child. These documents often determine accuracy.
Starting With Gross Income and Reaching Net Resources
The calculation begins with your gross income from nearly every source before deductions. Under Texas Family Code § 154.062(b), resources include 100 percent of all wage and salary income and other compensation for personal services, including commissions, overtime pay, tips, and bonuses; interest, dividends, and royalty income; self-employment income; net rental income; severance pay, retirement benefits, pensions, trust income, annuities, capital gains, and social security benefits other than supplemental security income. That broad definition surprises parents who assume only base salary counts.
Not everything is counted, however. Resources do not include return of principal or capital, accounts receivable, benefits paid under TANF or another federal public assistance program, or payments for foster care of a child. These carve-outs can meaningfully change a calculation.
The Deductions the Court Subtracts
After gross income is established, Texas courts subtract a defined list of deductions to arrive at net resources. Under Texas Family Code § 154.062(d), the court deducts:
- Social Security taxes
- Federal income tax based on a single person claiming one personal exemption and the standard deduction
- State income tax, where applicable
- Union dues
- The cost of health insurance, dental insurance, or cash medical support ordered for the child
- Nondiscretionary retirement contributions if the obligor does not pay Social Security taxes
Because Texas has no state income tax, that deduction rarely applies here. For a detailed look at how these subtractions work, our guide on how Texas courts calculate net resources Texas walks through the process step by step.
💡 Pro Tip: If you pay for your child’s health or dental coverage, document that premium, it’s a recognized deduction that can lower your net resources.
Using the texas child support calculator 2026 for One Child
Once net resources are calculated, the guideline percentage for one child is generally 20%. The Texas child support calculator applies statutory percentages of 20% for one child, 25% for two, and 30% for three, to the obligor’s monthly net resources. This is the baseline before considering high-income adjustments.
Under Texas Family Code § 154.125(b), if the obligor’s monthly net resources are not greater than the statutory cap and are equal to or greater than the lower-income threshold, the court shall presumptively apply 20% of the obligor’s net resources for one child. This presumptive percentage is what most parents will encounter.
To run an estimate, you provide basic inputs: gross monthly income, any state income tax, and mandatory union dues, and it automatically calculates deductions and applies the appropriate percentage. The state provides this through the official Texas OAG calculator, which is widely regarded as a trustworthy starting point.
The 2026 Cap on Net Resources
A key update for the texas child support calculator 2026 is the higher cap on net resources. Guideline percentages apply to net resources capped at $11,700 per month, effective September 1, 2025. The 20% guideline for one child is calculated only on the first $11,700 of monthly net resources, not on income above that amount.
At that ceiling, one child at 20% yields roughly $2,340 per month under the higher $11,700 limit, up from the previous $1,840 per month under the $9,200 cap in place since 2019. This adjustment reflects inflation. Under Texas Family Code § 154.125(a-1), the cap is adjusted every six years based on the percentage change in the consumer price index during the preceding 72-month period.
| Net Resources Scenario (One Child) | Guideline Percentage | Approximate Monthly Support |
|---|---|---|
| Less than $1,000 | 15% | Varies with income |
| $1,000 up to $11,700 | 20% | Up to about $2,340 |
| Above $11,700 | 20% on capped portion | Base of about $2,340, plus possible additional support |
When Income Falls Below or Rises Above the Guidelines
Texas adjusts the guideline percentage for lower-income obligors. Under Texas Family Code § 154.125(c), if the obligor’s monthly net resources are less than $1,000, the court shall presumptively apply 15% of net resources for one child. This lower tier recognizes that paying parents with limited income need to retain enough to meet basic living costs.
High-income cases follow a different path once net resources exceed the cap. Under Texas Family Code § 154.126(a), if the obligor’s net resources exceed the statutory amount, the court shall presumptively apply percentage guidelines only to the portion that does not exceed that amount, and may order additional support depending on the income of the parties and proven needs of the child. Additional amounts are not automatic and generally depend on demonstrated need.
The statute also sets an outer limit. Under Texas Family Code § 154.126(b), the proper calculation requires subtracting the entire presumptive award from the proven total needs of the child, and the obligor may not be required to pay more than the greater of the presumptive amount or 100 percent of the child’s proven needs. Courts interpret these high-income provisions carefully, and outcomes often turn on specific evidence presented.
💡 Pro Tip: If your income fluctuates or you’re near the cap, gather documentation showing typical monthly earnings. Averaging and proof of variability can matter.
Why the Estimate Is Not the Final Order
The calculator produces a helpful estimate, but a judge ultimately signs the order. The full statutory framework appears in Texas Family Code Chapter 154, which sets out guidelines, deductions, and exceptions. The guideline amount is a rebuttable presumption, and a court may order a higher or lower amount if applying the guidelines would be unjust or inappropriate after weighing the child’s best interest and statutory factors.
Preparation often separates a fair outcome from a contested one. If you’ve been served notice, our overview of preparing for texas child support calculator 2026 lawyer guidance explains how hearings unfold and what documents matter most.
💡 Pro Tip: Bring organized financial records to any hearing. Courts may view incomplete disclosures unfavorably.
Frequently Asked Questions
1. How much is guideline child support for one child in Texas in 2026?
In most cases, the guideline is 20% of the obligor’s monthly net resources. That percentage applies once net resources reach at least $1,000 and up to the $11,700 cap, producing a maximum of roughly $2,340 per month for one child.
2. What income counts when I calculate child support Texas courts will approve?
Nearly all income sources count as resources. This includes wages, commissions, bonuses, self-employment income, rental income, and retirement benefits, though TANF benefits and foster care payments are excluded under Texas Family Code § 154.062(c).
3. Does the calculator account for health insurance?
Yes, in part. The cost of health or dental insurance ordered for the child is a recognized deduction from resources, and support may also include a separate medical or dental coverage obligation.
4. What happens if my net resources are above the cap?
The 20% guideline applies only to the first $11,700 of net resources. Above that, a court may order additional support based on proven child needs, subject to limits in Texas Family Code § 154.126.
5. Is the online estimate legally binding?
No. The tool provides an estimate for a single income source, and the court-ordered amount may differ depending on your case facts.
Putting the 2026 Numbers in Context
Understanding the 2026 calculation for one child comes down to three parts: gross income, allowable deductions, and the guideline percentage applied to capped net resources. The default rule is 20% for one child, with a reduced 15% tier for lower incomes and additional considerations for high earners. Because Texas counts many income sources and recognizes specific deductions, the difference between a rough guess and an accurate figure often depends on careful documentation and correct statutory interpretation.
If you want help reviewing your numbers or preparing for a support matter, Angela Faye Brown & Associates is ready to assist. Visit our family law website, call our office at 713-936-2677, or reach out through our confidential contact form to talk through your options and protect what matters most for you and your child.
