Withhold current child support per the income withholding order and send to the State Disbursement Unit (SDU) at:
California State Disbursement Unit
P.O. Box #989067 West Sacramento, CA. 95798-9067
Phone: (866) 901-3212
Send any arrears withholding to FTB, and notify the LCSA by calling (866) 901-3212 that two income withholding orders exist.