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Child Support Services (CSS) is committed to providing Oklahoma's employers with the assistance they need to easily navigate compliance with court-ordered child support income withholding for their employees. Trained specialists are available for consultation by phone from 8AM - 5PM at (405) 325-9190 in the OKC Metro, or toll free at (866) 553-2368.

If you are an employer who has received a child support order for the first time, please visit the Resources page for a step-by-step explanation of the child support process

The Online Services page houses information and links for electronic new hire reporting, electronic income withholding order delivery, SMART e-Pay, and electronic funds transfers.

The Forms matrix contains printable forms in PDF format, and simple explanations for each form type.

Visit the Payment Information page for information on how to make a payment, where to mail a payment, and how to set up online payments.

Browse our FAQ for a quick-reference library of common questions.


Toll Free:   (866) 553-2368
Local:        (405) 325-9190
Fax:          (405) 325-8210

Mailing Address

PO Box 248805
Oklahoma City, OK 73124

Payment Mailing Address

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