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Supplier meeting

SLATE

Sign In Guidance for Leidos Suppliers

  1. Click on the link received in the Welcome Email to set-up your account
  2. If the provided link has expired:
    1. Access the SLATE portal
    2. Click the “Forgot Your Password?” link
    3. Provide username and email address (this is the same username and email used in SLICS)
    4. Hit Continue for the system to send a password reset email
  3. If Options 1 and 2 do not work, please contact the SLATE Help Desk

SLATE is a Leidos web-based claim submission tool hosted by our partner Unanet. Suppliers using the SLATE tool are required to log their Labor and Expense claims on a daily, or weekly, basis to be approved for processing NLT Sunday (the end of the work week).

Access the New portal

Recorded trainings

Our recorded training videos let you learn anytime, at your own speed. Tune in whenever it's convenient for you.

SLICS to SLATE Conversion Frequently Asked Questions