Child support in Tarrant County runs on two parallel tracks. One is the math — a guideline formula that turns the paying parent’s income into a monthly number. The other is the machine — the enforcement system of wage withholding, license suspensions, and contempt dockets that switches on when that number goes unpaid. Most Fort Worth parents only understand one track, and it’s usually the wrong one for their situation. A child support lawyer at The Piri Law Firm’s Fort Worth office at 4200 South Fwy, Suite 1313 works both: setting fair numbers, collecting unpaid ones, and defending parents the machine has caught up with.
Track One: How the Number Gets Set
Texas calculates guideline support from the paying parent’s net monthly resources under the Texas Family Code, Chapter 154. Gross income from all sources — wages, overtime, bonuses, self-employment, rental income, even unemployment benefits — minus specific statutory deductions (federal taxes for a single filer with one exemption, Social Security, union dues, the child’s health insurance premium) produces net resources. The percentages then apply: 20% for one child, 25% for two, 30% for three, 35% for four, 40% for five or more, reduced modestly when the payor supports children in other households.
Three wrinkles decide most Fort Worth disputes:
The cap. Guidelines apply only up to a statutory ceiling on net monthly resources, adjusted for inflation every six years by the Attorney General. Above the cap, more support requires proving the child’s actual needs — a different, evidence-heavy fight.
Imputed income. A parent who quits a job, works deliberately below capacity, or runs income through cash work invites the court to calculate support on what they could earn. Tarrant County judges use this power regularly, in both directions.
Self-employment. For the contractors, mechanics, food-truck owners, and small businesses that fill south Fort Worth, “net resources” is where cases are won and lost. Legitimate business expenses reduce the number; personal spending routed through the business — the truck, the phone, the meals — gets added back. Tax returns, bank records, and where needed forensic review establish the real figure, and the parent with organized records nearly always beats the parent with a story.
Medical and dental support ride on top of the percentage: one parent must carry the child’s health insurance, with the cost credited in the formula.
Track Two: The Enforcement Machine — From Both Sides
Tarrant County enforcement runs through two channels: private enforcement actions filed by the receiving parent’s attorney, and the Texas Attorney General’s Child Support Division, which handles a huge share of Tarrant County orders through the IV-D court system. Either channel can deploy:
- Wage withholding — the Texas default; support comes out of the paycheck before the payor sees it
- Contempt — a motion for enforcement itemizing missed payments can end in fines and up to six months in jail per violation
- License suspension — driver’s, professional, hunting, and fishing licenses
- Intercepts and liens — tax refunds, lottery winnings, bank accounts, property
- Judgment — arrears reduced to judgment and accruing interest, collectible for decades
If you’re owed support, the case is documentation: a payment ledger, the registry records, and a motion that itemizes each missed payment by date and amount. Courts respond to precise arithmetic. Enforcement motions also pair naturally with modification when the payor’s income has grown — collect the past and fix the future in one proceeding.
If you’re behind, hear this clearly: the machine distinguishes between parents who come to court and parents who disappear. Arrears cannot be erased — no Texas judge can forgive support that already accrued — but payment plans, purge amounts that avoid jail, and modifications that stop the bleeding going forward are all achievable for parents who show up with counsel and a plan. Every strategy is legal except the two everyone tries first: paying informally in cash without records, and relying on the other parent’s verbal forgiveness. Neither exists in the courtroom. Only registry payments count cleanly, and only a signed order changes an order.
And a rule that surprises everyone: support and visitation are independent obligations. Being denied weekends doesn’t pause your support; unpaid support doesn’t justify denying possession. The parent who links them hands the other side a winning enforcement case — the correct move for denied possession is its own enforcement action through our child custody team.
When the Number Should Change: Modification in Tarrant County
Texas permits modification on a material and substantial change in circumstances — job loss, a significant raise, a new child, the child’s changed medical or school needs, a flipped living arrangement — or under the three-year rule, when three years have passed and guidelines would move the number by 20% or $100. The unforgiving detail: modifications generally reach back only to the filing date. The Fort Worth parent who waits six months after a layoff to file owes six months at the old number, permanently. The day circumstances change is the day to file with the Tarrant County District Clerk — and if the child now lives with you, filing is doubly urgent, because the obligation keeps accruing even with the child under your roof. Support modifications frequently travel with custody changes, and if the parents’ split originated in a divorce, coordination with the decree’s other terms matters.
Paternity: Where Support Starts for Unmarried Parents
For Fort Worth’s many unmarried parents, support begins with legal parentage — an Acknowledgment of Paternity signed at the hospital or later, or a court adjudication with genetic testing — followed by a SAPCR establishing conservatorship, possession, and support together. Mothers should know retroactive support is available in appropriate cases, reaching back before the filing. Fathers should know that informal cash help, undocumented, earns no credit against a retroactive claim — and that signing an AOP for a child who may not be biologically yours has binding consequences worth understanding first. Both sides get straight answers at the South Freeway office before anything is signed.
Support, Status, and the Questions Fort Worth’s Immigrant Families Ask
Immigration status changes nothing about the duty to pay or the right to receive child support — undocumented parents stand in Tarrant County courtrooms with identical rights and obligations, and family courts don’t report anyone to immigration authorities. The real intersections are practical: documenting cash-economy income for the guideline calculation, support compliance serving as good-moral-character evidence in immigration proceedings (and serious arrears doing the opposite), and contingency planning if a paying parent faces detention. Because The Piri Law Firm pairs family law with full immigration and crimmigration practices, both files get planned together. Consultations in Spanish and French; self-help resources also at TexasLawHelp.org.
Why Fort Worth Parents Choose The Piri Law Firm
Michael Piri is a Texas attorney practicing Family Law, Criminal Defense, Personal Injury, and Immigration — verify his licensure on his State Bar of Texas profile. He earned his J.D. from St. Mary’s University School of Law and is fluent in Spanish and French. Free 30-minute consultations, flat fees and payment plans, 24/7 availability. Visit our Fort Worth office page for directions, and read client reviews on our Google Business Profile.
Frequently Asked Questions
How much is child support for one child in Texas?
Guideline support is 20% of the paying parent’s net monthly resources for one child, up to a statutory income cap, plus the child’s health and dental insurance.
Can I go to jail for unpaid child support in Tarrant County?
Yes — contempt carries up to six months per violation. But parents who appear with counsel, a payment plan, and a modification where circumstances changed almost always fare far better than those who ignore the case.
Can child support arrears be forgiven in Texas?
No court can erase accrued arrears, and they collect interest. What’s achievable: payment plans, negotiated resolution of interest in some AG cases, and modification to stop future accrual at the wrong number.
Do I still pay support if I’m not being allowed to see my kids?
Yes. Support and possession are independent obligations. Withholding support over denied visitation creates an enforcement case against you — enforce the possession order instead.
Does the Attorney General’s office replace having my own lawyer?
No. The AG represents the State’s interest in collection, not you personally, and doesn’t handle custody, possession, or your individual strategy. Private counsel does.
The Piri Law Firm — Fort Worth Office
4200 South Fwy, Suite 1313, Fort Worth, TX 76115 · (833) 600-0029 · Free 30-minute consultation, 24/7 · Nosotros hablamos español
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This article is for general information only and is not legal advice. Reading it does not create an attorney-client relationship.
