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Minnesota Child Support Online

From 9:00 p.m. Sunday, September 6, 2015 until 7:00 a.m. Monday, September 7, 2015, the MCSO system will be undergoing system maintenance. While the MCSO system will be available during these hours you may experience some temporary errors when attempting to read, store or update transactions records. To avoid those possible errors we suggest you wait and perform those functions until after this maintenance window.

Monday, September 7th is a state and federal holiday. State offices and banks will be closed for the day and payments will not be processed.

 Employer sign in


Forgot your password?

Enter your User ID and password to sign in to the Minnesota Child Support Online for employers. The password is case-sensitive.

Only authorized Users may use this web site. Authorized Users are employers who have registered with Minnesota Child Support Online for employers.

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New to this site?

If you have additional questions, please contact the Partners Line at 651-431-4344, or toll free at 800-657-3890.