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Explains employers' roles and responsibilities in the child support program

Spreadsheet template for organization to submit multiple Federal Employer Identification Numbers (FEIN) during the registration process

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

Income Withholding for Support and the State Disbursement Unit

Child Support and the Judiciary Bench Card
March 29, 2018

Explains mandatory use of OMB approved IWO form by all entities to withhold for child support payments

Explains actions private employers and federal agencies must take when an employee is terminated or rehired

Explains use of the IWO form for child and spousal support to courts, hearing officers, attorneys, and clerks of court

No-Programming Option for Employers

e-IWO Software Interface Specifications
July 3, 2012

Provides e-IWO specifications and an electronic version of the IWO for the employer no-programming option

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

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

Description of SSA's on-line tool for verifying the employee's name and SSN combination