
A Heritage of Results
We collect the child support you're owed.
On collection and enforcement cases, we don't charge our clients attorney's fees — the court orders the parent who didn't pay to cover them. Since 1997, Sinkin Law Firm has handled precedent-setting enforcement cases across Texas.
How much are you owed?
A quick estimate with Texas’s 6% interest.
Estimated owed
$0
Experienced Attorneys
In San Antonio, Texas
As leaders in the field, we pursue justice for parents and their children throughout Texas — ending the hardship of unpaid child support. It began in 1997, when Steven Sinkin took a pro-bono case and uncovered systemic errors in how the state calculated interest. The class action that followed reshaped child support collection statewide.
Today we handle collection and enforcement at every level — trial courts, appellate courts, and the Texas Supreme Court — and we don't stop until the entire amount, including interest, has been paid.


What our clients say
“I had not been paid child support for over 36 years. My child support was only $200 a month — and they collected it.”
— Linda Lange
Getting the legal help you need
Three ways we help
Collection & Enforcement
We use every tool the law allows — contempt, wage withholding, levies, liens — to turn an unpaid order into money in your hands.
How we do itChild Support FAQs
Plain-English answers on Texas guidelines, net resources, interest on arrears, enforcement, and modifications.
View FAQsUnmatched Results
Precedent-setting cases and recoveries over $1,000,000 — with no attorney's fees charged to our collection clients.
Case resultsEstimate what you're owed
Use our free Texas child support and arrears calculators for a realistic picture before you call.
Our testimonials
Decades of unpaid support, recovered
The total amount of past due child support The Sinkin Law Firm recovered for me was $169,591.00.
I never thought I'd see the money my ex owed me. My lawyers collected $40,000 in 120 days!
My children were 31 and 30 when these Texas child support lawyers helped me collect $105,381.30.
Who we are
San Antonio & Texas Child Support Attorneys
Sinkin Law Firm is a team of child support attorneys in San Antonio, Texas who do one thing and do it well: collect and enforce the child support you are owed. If a parent has stopped paying and you need an attorney for child support who will actually pursue the money — through the courts, not just a demand letter — that is the entire focus of our practice.
What a child support collection attorney does
A child support collection attorney turns an unpaid order into money in your hands. We confirm the arrears with interest, reduce them to a judgment, and then use every tool Texas law allows to collect: wage withholding, bank levies, liens on real property, tax-refund interception, license suspension, passport denial, and contempt — which can carry jail time for a parent who can pay and won't. As a child support enforcement attorney, our work doesn't end until the full balance, including 6% statutory interest, has been paid.
Why hire an attorney for child support?
Because on collection and enforcement cases, you don't pay our fees — Texas law lets the court order the parent who didn't pay to cover them. Since 1997, our Texas child support attorneys have handled precedent-setting enforcement cases at every level, from the trial court to the Texas Supreme Court — including a class action that reshaped how the state calculates interest on arrears. When you work with a child support lawyer who has recovered hundreds of thousands of dollars for parents, old and “uncollectible” support often turns out to be very collectible.
Serving parents across Texas
From our San Antonio office we represent parents statewide — a San Antonio child support attorney for local cases, and counsel for families in Austin, Dallas, Houston, New Braunfels, and throughout Texas. Whether you were never paid, are owed years of back support, or need to enforce an order against a parent who moved out of state, an experienced child support attorney can help you collect.
Where we work
Serving families across Texas
From our San Antonio office we collect and enforce child support statewide — in all 254 Texas counties. A few of the areas we serve:
Owed child support? Let's talk.
We collect and enforce unpaid child support throughout Texas — San Antonio, Austin, Dallas, Houston, and beyond. If it's a collection matter, you won't pay our fees.
