Welcome to the Child Support Lien Network


Contact Washington

Insurance company representatives with questions, please call CSLN toll-free at 888-240-7488 or send us an email at

Confidentiality statements should be faxed to (781) 623-8030.

If you are an insurance company and have a case-related question, contact:
Washington CSLN Administrator:
(360) 664-5365

If you are a non-custodial parent and have a question about your case, contact your Support Enforcement Officer in the DCS field office handling your case. Addresses and telephone numbers are available on our website.
Washington State Division of Child Support
Child Support Lien Network Administrator
P.O. Box 9162, MS 45860
Olympia, WA 98507-9162

For general information about Washington's Child Support program, please call 1-800-457-6202 or visit our website at the Child Support Resource Center.