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Welcome to Minnesota Child Support Online

The Minnesota Child Support Online (MCSO) Participant section of the website has been upgraded to a mobile-friendly version. This new version will adjust based on the size of the device you are using.


It just got easier to make child support payments with cash. No bank account, money order, or cashier’s check needed. Go to the Cash Payments section on the DHS public website for more information: https://mn.gov/dhs/people-we-serve/children-and-families/services/child-support/programs-services/payments.jsp



The Participant site provides:
The Participant site provides:

The Employer site provides:
  • online and file upload options for making child support payments for employees
  • employee termination reporting
  • information about the child support program
  • Frequently asked questions (FAQ's) for employers
  • Contact us information
The Employer site provides:
  • online and file upload options for making child support payments for employees
  • employee termination reporting
  • information about the child support program
  • Frequently asked questions (FAQ's) for employers
  • Contact us information