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Completed by employers or third party processors to register to use Employer Services Portal applications

Provide Information for employers on the OCSE Child Support Portal to report lump sum payments online

Tips and options to help employers switch from paper checks to electronic payments to states

Used for income withholding in tribal, intrastate, and interstate cases

States Using e-IWO

January 14, 2021

States that have implemented e-IWO and those that are in development

System-to-System Interface Option for States and Employers

e-IWO Software Interface Specification
June 6, 2018

Provides a processing overview and technical specifications for the electronic transmission of income withholding information

Statutes and regulations authorizing income withholding allocation among multiple child support orders against one parent

Announces amendment to the Social Security Act requiring employers to report rehires, effective April 21, 2012

Guidance on what can and cannot be changed on the standard OMB-approved IWO form

Steps to take if your employee is called up for active duty