Most Texas child support orders end when the youngest child turns 18, or graduates high school if that’s later.

To close the account, you generally need

  • No pending legal action in the case
  • The child to have turned 18
  • A current address on file for the receiving parent
  • Support to be paid in full, with no arrears
  • Any Domestic Relations Office fees current

Documentation to provide

  • A copy of the most recent court order
  • Proof of graduation — a diploma, transcript, or a certified letter from the school — or a GED certificate

If support was paid through wage withholding, the Child Support Registry will notify the employer once the account closes.