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As a matter of SECURITY, All users will be REQUIRED to change their Password every 4 months.
First time users
, please read the
(
Help Topics
)
listed in the left menu.
For concerns not addressed in a specific (
Help Topic
) use
General Help
A link for
Feedback / Suggestions
will be provided after successful logon
For assistance with POSC, please email
POSCHELP@marylandtaxes.gov
.
If you have forgotten your LogonID or Password please use the
Recover LogonID
/
Reset Forgotten Password
process.
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First time using the POSC?
Use this process to create a LogonID and Password.
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Access the POSC using your LogonID and Password.
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