Williamson County, TX · Free Consultation
Cedar Park, TX Modification Lawyer
A child support amount set years ago can drift far out of line with what a parent earns or a child needs. In Cedar Park, SMB Law, PC helps parents raise or lower support through the two paths Texas allows.
Many Cedar Park households ride on tech and small-business income that rises and falls, so a support figure set at divorce often no longer matches reality a few years later.
Where a Cedar Park modification is handled
Cedar Park sits mostly in Williamson County, so a support modification is generally filed with the Williamson County District Clerk in Georgetown. Because the city also touches Travis County, we confirm the correct venue for your address.
The two ways to modify child support
Texas gives two independent routes to change a child support order. The first is proving a material and substantial change in circumstances — most often a significant change in either parent’s income, a change in the number of children a parent is legally responsible for, or a change in the child’s medical or other needs. The second route does not require proving that at all: if it has been at least three years since the order was set or last modified and the amount under the current guidelines would differ from the existing order by either 20% or $100, you can ask for a review. Either path can raise or lower support. Crucially, support never adjusts on its own — the existing amount controls until a court signs a new order, so a parent whose income has dropped should file promptly instead of quietly paying less and risking arrears.
Getting the income figure right
Whether support goes up or down, a Cedar Park modification turns on correctly recalculating each parent’s net resources. For a salaried parent that can be straightforward, but for the many local families with bonuses, commissions, equity, or self-employment income, the real number takes work to establish — tax returns, pay records, and profit-and-loss statements all come into play, and courts scrutinize business deductions closely. Changes in the cost of the child’s health insurance, which is factored into the calculation, can also shift the figure. We document the current income of both parents carefully, because a modified order built on a guess tends to invite the next dispute rather than settle this one. Done right, the new order reflects what each parent can actually pay and what the child genuinely needs today.
Working with us from Cedar Park
We are about 18 miles southeast in downtown Austin, a 25-to-30-minute drive on US-183. We handle most Cedar Park modification matters by phone, video, and e-signature.
At SMB Law, PC you work directly with attorney Shane M. Boasberg, who has represented Texans for more than two decades and has been licensed by the State of Texas since 2003. We explain things in plain English, give you a plan instead of more stress, and keep you informed from your first confidential consultation through final resolution.
Why clients choose SMB Law, PC
- Direct attorney access — you talk to Shane, licensed since 2003, not a call center.
- Honest advice — if a fight is not worth the cost, we say so.
- Transparent fees explained before you commit.
What working with us looks like
- Confidential consultation to understand your goals and the law that applies.
- Strategy and records tailored to your situation.
- Negotiation or court — we settle when we can and litigate when we must.
- Resolution implemented correctly so you can move on.
A Cedar Park family-law issue often connects to others, so we also handle a child support case, a custody case, and alimony in Texas — the SMB Law modification team explains our approach.
Frequently asked questions
What are the two ways to change child support in Texas?
A material and substantial change in circumstances, or the three-year rule — at least three years since the order and a guideline amount that differs by 20% or $100.
Can support be lowered if I lost my job?
It can, but only by court order. File promptly, because the existing amount stays in force and accrues as arrears until a judge signs a new order.
Is a Cedar Park case filed in Williamson or Travis County?
Usually Williamson County in Georgetown, but because Cedar Park touches Travis County we confirm the correct venue up front.
Does the other parent’s raise change my support?
It can support a modification, but the amount does not change automatically — someone has to file and prove the change to the court.
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Our Family Lawyers
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What Our Clients Say
EXCELLENT Based on 39 reviews Posted on Google Jackie DeguerreTrustindex verifies that the original source of the review is Google. I have been a client of Shane M. Boasberg for several years, and I can honestly say he is the kind of lawyer everyone hopes to find. From the very beginning, he earned my trust with his professionalism, honesty, and genuine care. Shane doesn’t just handle legal matters—he takes the time to check on the welfare of his clients and makes you feel like more than just a case file. What stands out most about Shane is how he makes you feel heard and important. He is attentive, thorough, and always willing to explain things in a way that puts you at ease. I’ve always felt confident knowing he had my best interests at heart. Having worked with him for years, I can say without hesitation that he is reliable, trustworthy, and deeply dedicated to his clients. If you’re looking for a lawyer in Austin who will truly go above and beyond, I highly recommend the Law Offices of Shane M. Boasberg, P.C.
Owner's reply
Jackie, thank you very much for the kind words! You are an amazing person and I appreciate you as a client very much!Posted on Google Joseph W SteeleTrustindex verifies that the original source of the review is Google. The divorce is never easy. There are many stressful situations associated with it. Shane's legal support and counsel were invaluable. His patience and understanding, his experience and professionalism, and his ability to truly see what is important to his clients distinguish him as an amazing attorney. He is approachable, easy to talk to, and results-oriented. Shane, thank you for all of your help and support.
Owner's reply
Joseph, thank you for the kind words! It was great to serve as your Austin divorce lawyer. Let me know if I can ever help you again.Posted on Google Travis YoungTrustindex verifies that the original source of the review is Google. Attorney Shane Boasberg has been a huge help throughout my child custody case. He has been active and attentive, supportive and encouraging, informative and open. The confidence enabled us to reach a significant milestone in the process, resulting in an win, and I go into the second half of my custody motion with complete confidence in my representation with Shane and everyone at SMB Law, PC.
Owner's reply
Travis, thank you for the kind words. Onwards and upwards my friend:-)Posted on Google Stevie DdeeTrustindex verifies that the original source of the review is Google. Shane and SMB Law, PC were compassionate, affordable, and highly prepared. If you're in need of a local divorce lawyer in Ausrin, contact SMB Law.
Owner's reply
Thank you Stevie! Have a great rest of the summer. Let me know if you ever need any legal assistance again:-)Posted on Google David KelleyTrustindex verifies that the original source of the review is Google. Great lawyer, thanks man.
Owner's reply
David, it was a pleasure serving as your family lawyer in Austin. Please feel free to reach out of you need anything in the future.Posted on Google Ross MunroTrustindex verifies that the original source of the review is Google. After my car wreck, they took the burden off my shoulders completely. I could focus on healing while they took care of everything else.
Owner's reply
Thank you for the kind words. Have a great summer and stay off I-35 unless you really need to use the interstate.Posted on Google WilliamsTrustindex verifies that the original source of the review is Google. I never felt like just another case. They genuinely cared about what was best for me and my family.
Owner's reply
Thank you. It was a pleasure representing you as your divorce attorney. Have a great Summer!Posted on Google XillanTrustindex verifies that the original source of the review is Google. From the first consultation, I knew I was in the right hands. They helped me make informed decisions during a very emotional time.
Owner's reply
Xillan, thanks for the kind words:-) Congratulations and good luck with everything. If you ever need an Austin divorce lawyer again, please feel free to reach out.Posted on Google John PullTrustindex verifies that the original source of the review is Google. I’ll forever be grateful to SMB Law for guiding me through a difficult chapter in my life. They handled everything with compassion and clarity.
Owner's reply
John, you were a great client and we’re happy you and your children can move on. Call if you need anything again.Posted on Google Eric CookTrustindex verifies that the original source of the review is Google. When I was out the worst spot in my life. This man helped me from A to Z. From my physical and mental recovery to helping my family. If you are looking for someone who actually cares go with this TRUE MAN!!!
Owner's reply
Eric, you're one of my favorite clients ever! It was a pleasure to serve as your car accident attorney. Be careful in Ubers on MoPac from here on out:-)