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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


Welcome to Minnesota Child Support Online for participants. This is a secure website which provides participants the opportunity to review and exchange information with the Minnesota Department of Human Services Child Support Division.


Registered participants


Use your user ID and password to enter the Minnesota Child Support Online for participants.

New participants

New participants


To use Minnesota Child Support Online you must first complete registration, which includes creating a user ID and password.