California State Disbursement Unit

New options to make your Child Support Payments.

Pay by (Check) -- Make Checks Payable to CASDU and Mail your payments to:
         State Disbursement Unit
         P.O. Box 989067
         West Sacramento, CA 95798
          Payment Coupons

Checking or Savings account payments --- Make a single automatic withdrawal
from your Checking or Savings account at www.casdu.com or by telephone at
1-866-901-3212. (With No Processing Fees)

Set-up ongoing (Recurring) Payments. Automatic withdrawals from your
Checking or Savings account or by Credit Card, MasterCard®, VISA®, at www.casdu.com.

What Information do I need to make a payment online or by telephone:

  • You must have a Personal Identification Number (PIN).
  • Obtain your PIN by Registering online at www.casdu.com or by telephone at
    1-866-901-3212. Your PIN will be mailed to the address that we have on file.
  • Remember to keep a record of your PIN, as you will need it whenever you want
    to make a payment online or by telephone.

When will I be given credit for my payments made online:

  • Payments by Credit Card must be received by 3:00pm (Monday-Friday) in order
    to be credited the same business day. Any payment made after 3:00pm or on
    a non-business day (Weekend or Bank Holiday) will be credited on the next
    business day.