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Child Support Services
Office looking north
John K. Contreras

217 9th St.
Ste. A
P.O. Box 847
Colusa, CA  95932

Ph: (866) 901-3212
TDD / TTY: (866) 399-4096
Fax: (530) 458-0565

Monday - Thursday
8:30 am - 12:00 noon
1:00 pm - 5:00 pm
Responsibilities of the Child Support Services Department include:
  • Collecting child support and forwarding payments to custodial parties
  • Enforcing medical support and other orders
  • Establishing orders for paternity, child support, and medical support
  • Locating non-custodial parents and assets

Mission Statement
We are committed to:
  • Maintaining a tradition of mutual respect and professionalism.
  • Providing prompt, efficient, courteous service to all clients.
  • Collection and disbursement of child support payments and establishing paternity for as many families as possible within the time frames mandated by the government.
  • Ensuring confidentiality to our clients in all matters.

Electronic Income Withholding Order (e-IWO)
Are you tired of receiving paper Income Withholding Orders? Sign up for Electronic Income Withholding Orders (e-IWO). The Federal Office of Child Support Enforcement (OCSE), in partnership with state child support agencies, public and private-sector employers and payrolll processors has developed this FREE and efficient method that allows employers to Receive, Acknowledge or Reject IWOs and more.

Click on this link eIWO Flyer and read about your options.

Link for the System-to-System Interface System to System Interface
Line for the No Programming Option (NPO) For small to medium size employers