skip to main page content

Minnesota Child Support Online (MCSO) will be unavailable on Sunday, September 14, 2025, from 12:00 a.m. to 6:00 a.m. due to maintenance. We apologize for any inconvenience.

Employer sign in  




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.



Minnesota Child Support Online (MCSO) will be unavailable on Sunday, September 14, 2025, from 12:00 a.m. to 6:00 a.m. due to maintenance. We apologize for any inconvenience.


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.