FAST Levy Software Interface Specification

Version 3.1

Publication Date: December 30, 2020

The FAST Levy Software Interface Specification describes the process required for child support agencies and financial institutions to exchange information about levy actions electronically, including information about:

  • File naming conventions
  • Connectivity
  • File type
  • E-mail notifications
  • Transaction record layouts, including the Electronic Withholding Request Record from the child support agency to the financial institution and the Electronic Response Record from the financial institution to the child support agency.

For more information about FAST Levy, contact us at FASTLevy@acf.hhs.gov.

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