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Family Support Services is committed to timely processing of Support payments and the delivery of quality customer service at the following locations:

Central Court Building
201 West Jefferson
Phoenix, Arizona 85003

Southeast Regional Public Service Facility
222 East Javelina Avenue
Mesa, Arizona 85210

Northwest Regional Court Center
14264 West Tierra Buena Lane
Surprise, Arizona 85374

Northeast Regional Court Center
18380 North 40th Street, Suite 120
Phoenix, Arizona 85032

Office hours: 8 a.m. to 5 p.m., Monday through Friday, except on holidays

Office telephone number: (602)37-CLERK, or (602)372-5375.

Paying online?

Free online payment option:
Website: https://ipayonline.azsdu.net/iPayOnline/

Sending Payments

If you wish to mail a support payment, the address is:

    P.O. Box 52107
    Phoenix, AZ 85072-2107

Please make the check payable to: Clearinghouse

Payments may be made by personal check, money order or cashier's check.

Special note:

Please indicate the ATLAS case number on your check so that your payment may be properly applied.

For free assistance in enforcement of your child support order or assistance in establishing a court order for child support, you may file an application with the Division of Child Support Enforcement of the Department of Economic Security. The telephone number is (602) 252-4045.

  • Is for Employers and Non IVD NCPs
  • Is FREE to use
  • Eliminates check writing
  • Enables tracking of pending payments
  • Allows viewing of online payment history
  • Electronic payments are faster to process
  • It require valid case information be provided up front, resulting in fewer PIEs
  • Faster payments to Custodial Parents

  • Click here for website and registration information: https://ipayonline.azsdu.net/iPayOnline/
For additional information, you may view this flyer and/or contact:
  • Informatix Inc.
  • EFT Services
  • Arizona Centralized Payment Processing
  • AZCPPOutreach@Informatixinc.com
  • 602-843-1230 Direct
  • 602-843-1451 Fax
  • 1-844-518-4385 Toll Free

©   Clerk of the Superior Court, Maricopa County For questions or comments, please visit our Contact page.