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Get Access to Your Online Tools

Having trouble logging in?  Click here.

Payroll Login:

Login to our payroll software

Client Portal:

Access employee information, W-2s, run payroll and more

Employee Portal:

Change information, edit direct deposits, add new staff and more

Agent Portal:

Login to access resources, get a quote, or connect

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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