Idaho Child Support Services for Employers
Create a new employer account
Reasonable cost calculator
Welcome to the Child Support Services Employer Website!
As an employer you may from time to time receive important notices from the Idaho Department of Health and Welfare regarding Income Withholding Orders (IWO) and National Medical Support Notices (NMSN) for your employees who participate in Child Support.
The Employer Website will streamline your ability to respond to these notices, reducing costs and time associated with paper mailings by providing the following services online:
  • Review and respond to National Medical Support Notices (NMSN)
  • Review and respond (when needed) to Idaho Income Withholding Orders (IWO)
  • View and manage employee information and orders
  • Utilize the Reasonable Cost Calculator
To get started, you need to Create a new employer account
Online payments for your employees cannot be made through this website. For information about online payment options, go to Make a Payment.
E-Mail Idaho EFT (IDEFT) for instructions on how to setup Electronic Fund Transfers (EFT) through your bank.
If you're a Health Plan Administrator and have received a National Medical Support Notice (NMSN) from an employer: Click here to respond as a Health Plan Administrator (HPA)
By accessing and using this government website, you have consented to system monitoring for law enforcement and other purposes. Unauthorized use or access into this website may subject you to State and Federal criminal prosecution and penalties, as well as civil penalties.
Idaho Department of Health and Welfare. Promoting and Protecting the health and safety of all Idahoans.