State of Maryland Payroll Online Service Center (POSC)

Owned by Kevin Malone
Last updated: Oct 12, 2023 by Tammy Voigt
1 min read

Many SU employees use the State of Maryland Payroll Online Service Center (POSC) to view their paystubs and to get W2 information.    Pay stubs can also be viewed in Gullnet.

The Maryland POSC has a login that is unique to their system.   Your SU username and password are not synchronized with the State of Maryland website.

For help with your username/password for this site, please email POSCHELP@marylandtaxes.gov or call  1-888-674-0019. 

The POSC website is:   https://interactive.marylandtaxes.gov/extranet/cpb/posc/user/start.aspx  

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