When Does Child Support End in Texas?
Most parents assume child support stops the day a child turns 18. In Texas, that is usually not quite right, and getting it wrong can leave you paying too long or stopping too early. This guide explains when Texas child support actually ends, and the exceptions that can extend it.
The General Rule: 18 or Graduation, Whichever Is Later
In Texas, child support generally continues until the later of:
- The child’s 18th birthday, or
- The child’s graduation from high school.
So a child who turns 18 in the middle of senior year does not end support at their birthday, support usually continues until they graduate. As long as the child is enrolled and complying with attendance requirements, the obligation runs to graduation.
Events That Can End Support Early
Support can also end before 18 or graduation if the child:
- Marries.
- Is emancipated by a court.
- Dies.
- Enlists and is on active military duty in some circumstances.
In these situations, the legal duty of support generally terminates.
The Major Exception: Adult Disabled Children
There is an important exception that runs the other direction. If a child has a physical or mental disability that requires substantial care and supervision and that existed before the child turned 18, a Texas court can order support to continue indefinitely, into adulthood. This is one of the most overlooked parts of Texas child support law, and it matters enormously for families caring for a disabled child.
Support Does Not Erase What You Already Owe
Ending an ongoing obligation is not the same as wiping out arrears, past-due support that was never paid. If a parent owes back child support, that debt does not disappear when the child turns 18 or graduates. Payments (including enforcement actions like wage withholding) can continue until the arrears and any interest are paid in full.
Support Does Not Stop Automatically, Confirm It
A common and costly mistake: assuming payments simply stop on their own. In practice, wage withholding orders and payment obligations often continue until the order is formally addressed. If your child is approaching the end of support, or you believe support should have ended already, it is worth confirming the order is properly terminated so you do not overpay or fall out of compliance.
Frequently Asked Questions
This content is general information about Texas law and is not legal advice. Reading it does not create an attorney-client relationship.
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