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Electronic Income Withholding

​There is a new option available to employers to receive IWO's electronically by using a portal developed for the Federal Office of Child Support Enforcement. This option is available to all employers.

What is E-IWO?

  • States electronically send IWOs
  • Employers electronically acknowledge IWO
  • Federal Employer Identification Number (FEIN) is key
  • Handles terminations, lump sum payments
  • Easy, no programming options available

 What are the benefits of E-IWO?

  • Adding additional states is straightforward
  • Just one communication point for receiving IWO's
  • Saves time, money and resources
  • Ensures uniform IWO data from all states
  • Increases accuracy and reliability of data


Any employers interested in this E-IWO option can review information on the Office of Child Support Services (OCSS)​​ website.

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