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Get Access to Your Online Tools

Having trouble logging in as a Client Administrator or Agent?  Click here.

Looking for the Employee Login?  Click here

Payroll Login:

Login to our payroll software

Employee Portal (W2s):

Change information, edit direct deposits, access W-2s and more

New Employee Login:

Onboarding from New Employee of Cornerstone PEO clients


Certificate of Insurance:

Workers Comp Code & State Addition:

W2 Correction Form:

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