• Mail payments to:
  State Disbursement Unit
  PO Box 989067
  West Sacramento, CA  95798
  
  Make checks payable to California State Disbursement Unit (CA SDU) and include a payment coupon like the one below.
  
  
• Make a single automatic withdrawal from your checking or savings account at www.casdu.com or by telephone at 1-866-325-1010.
• Make a single credit card payment online at www.casdu.com or over the telephone at 1-866-325-1010.
• Set-up ongoing (recurring) automatic withdrawals from your checking or savings account or credit card at www.casdu.com.
• Make cash payments in person at 2851 Junction Avenue in San Jose.
  
  You must have a personal identification number (PIN) and your CCSAS participant ID to make a payment using the web site or by telephone.
  
  
• Obtain your PIN by registering online at www.casdu.com or over the telephone at 1-866-325-1010. When you register, a PIN is generated and mailed to the address on file.
• Remember to keep a record of your PIN, as you will need it whenever you want to make a payment using the telephone or web site.
• If you don’t know your CCSAS participant ID, contact your local child support agency at (408) 503-5200 or the SDU at 1-866-325-1010.
  
  You must return this payment coupon with your payment.
  
  State Disbursement Unit
  P. O. Box 989067
  West Sacramento, CA  95798
  Name: ____________________________
  Amount of Payment: _________________________
  FSB CASE #: ______________________________
  SSN: _____________________________________

Call 408-503-5200 if you need additional payment coupons.

For additional payment information visit http://www.childsup.ca.gov/sdu/qas.asp