Texas Child Support Login | Make a Payment

Texas Child Support Login | Make a Payment

By Child-Support.com Staff – Last updated

The State of Texas has online interactive resources by which you can apply for services, make child support payments or obtain information about your child support account.

How to Login

Step 1: If you are the custodial parent, go to this page, enter your “CIN” and PIN and click “login”


  • If you forgot your “CIN” click “request that your CIN be mailed to you” and you will be brought to this page where you enter your social security number, your date of birth and the date of birth of your child.  Click “submit”


Step 2: If you are the non-custodial parent, go to this website and enter your member ID and PIN to access services.


How to Make a Payment

In Texas, you can make a payment by mailing it to the following address:

Texas State Disbursement Unit (SDU)
PO Box 659791
San Antonio, TX 78265-9791

Make sure you include the following:

  • your name
  • your 10 digit case number
  • your cause number — the identification number found on the court case that establishes the child support order
    custodial parent’s name

If you want to payonline, you can go to this website and choose to pay either by debiting your bank account or with a credit card.


How to Apply

In order to apply for child support in Texas, you must either request an application or apply online. In order to request an application or apply online, go to this site and click your desired service.