On September 1, 2025, the monthly net resources cap used to calculate guideline child support in Texas rose from $9,200 to $11,700. That’s a concrete number, and it’s been circulating in parent groups, legal forums, and social media feeds across San Antonio. Before you start recalculating your payments or expecting a larger check, though, the most important thing to know is this: if your net monthly income falls at or below $9,200, nothing about your order changes. The cap increase matters only to a specific group of parents, and understanding exactly who that is will save you unnecessary worry or misplaced expectation.
We’ve been handling family law matters in San Antonio for over 35 years, and questions about this change have been coming in regularly. What we hear most often is confusion about whether existing orders change automatically, mixed with frustration from parents who can’t get a straight answer about the legal mechanism behind the increase. This post walks through what actually happened, who it affects, and what a Bexar County parent can realistically do with this information.
The New $11,700 Child Support Cap in Texas
Texas uses a guideline system to calculate child support. A court looks at the paying parent’s net monthly resources, applies a percentage based on the number of children, and arrives at a support figure. The cap sets an upper limit on the net resources amount used in that calculation, regardless of what the paying parent actually earns above it.
The guideline percentages didn’t change. One child is still 20%, two children 25%, three children 30%, four children 35%, and five or more children 40%. What changed is the ceiling those percentages are applied to. At the old $9,200 cap, a parent with one child had a maximum guideline obligation of $1,840 per month. At the new $11,700 cap, that maximum rises to $2,340. For two children, the ceiling moves from $2,300 to $2,925. For three children, from $2,760 to $3,510.
These are the new ceiling figures for orders entered or modified on or after September 1, 2025. They don’t apply retroactively to orders already in place.
Why the Cap Changed: A Routine Adjustment, Not a New Law
Several articles circulating online describe this increase as a new bill the Texas Legislature passed in 2025. That’s not accurate, and the distinction matters if you’re trying to understand your legal position.
Texas Family Code Section 154.125(a-1) has required the Title IV-D agency (the Office of the Attorney General) to recalculate the net resources cap every six years based on changes in the Consumer Price Index over the preceding 72 months. The OAG performs this calculation, rounds to the nearest $50, and publishes the new figure in the Texas Register before the effective date. No legislative vote is required. The same process produced the prior increases to $8,550 in 2013 and $9,200 in 2019. The 2025 adjustment to $11,700 is a CPI-driven administrative recalculation under a law that’s been on the books since the 1990s.
Why does this framing matter? Because if you’re deciding whether to pursue a modification, knowing this is a scheduled, anticipated adjustment (not a sudden policy shift) helps you evaluate your situation more clearly. Courts understand this context too.
Who This Actually Affects
Most parents paying or receiving child support in San Antonio won’t see any change from this adjustment. Here’s how to sort out which category you fall into.
Net Monthly Resources at or below $9,200
Guideline support has always been calculated on actual net resources, not the cap. The cap wasn’t relevant to your calculation before, and it still isn’t. Your obligation or entitlement doesn’t change based on this adjustment alone.
Existing Order Entered before September 1, 2025
That order continues under the terms set when it was entered. The new $11,700 cap doesn’t automatically revise it. A court must modify the order for any change to take effect, and modification requires meeting a legal standard, not just pointing to the new cap.
Net Monthly Resources above $9,200
This is where the change becomes relevant. Under any new order or modification finalized on or after September 1, 2025, the guideline calculation now runs up to $11,700 instead of stopping at $9,200. A parent earning net monthly resources of $11,000, for example, previously hit the cap at $9,200 in the guideline calculation. Now the full $11,000 counts.
One more piece worth knowing: income above $11,700 isn’t automatically included in any guideline calculation. A court can order support beyond the cap only if the child’s proven needs justify it under Texas Family Code Section 154.126. That requires evidence and a separate legal argument, not just documentation of higher income.
Two Legal Paths to Modify an Existing Order
A modification is the legal mechanism for changing an existing order, and it’s never automatic. Texas Family Code Section 156.401 sets out two paths for requesting one.
Material & Substantial Change in Circumstances
The first path requires showing a material and substantial change in circumstances since the order was entered. This is a fact-specific inquiry, and courts weigh changes in income, employment, the child’s needs, and other relevant factors. For a paying parent whose net monthly resources exceed the old $9,200 cap, the cap increase itself can qualify as a material and substantial change, because the guideline amount they’d owe under a new order is now meaningfully different.
Three-Year Rule
The second path is available when three years have passed since the most recent order and the new guideline amount differs from the current order by at least 20% or $100 per month. If both conditions are met, you don’t need to demonstrate a change in circumstances. The passage of time and the calculation difference are sufficient on their own.
Which path applies to your situation determines how you build your case and what documentation you’ll need. For Bexar County parents, child support modification matters are filed and heard at the Bexar County Child Support Court, located at 100 Dolorosa, 4th Floor, Room 411, San Antonio, TX 78205, reachable at 210-335-2725. Filing in the right venue with the right paperwork from the start prevents delays that can set a modification back by months.
Getting the Analysis Right for Your Order
The cap change creates a real opportunity for some parents and no change at all for others. The difference comes down to specifics: what net monthly resources actually are, when the existing order was entered, how long it’s been in place, and whether circumstances have shifted enough to meet the legal standard for modification. A modification requires a filed motion, supporting documentation, and a hearing. It isn’t something a court grants simply because the cap moved. If you’re a San Antonio parent working through these questions, Wilson Law can help you evaluate your situation. Reach us at (210) 405-4919.