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SIGMA VSS: Doing business with the State

  • SIGMA VSS

    The State of Michigan implemented SIGMA to improve budgeting processes, accounting activities, payments, receiving bids, and providing grant opportunities. SIGMA Vendor Self-Service (VSS) improves working with vendors, payees and grantees.

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About Sigma

  • About SIGMA

    Not Registered?
    You can register in SIGMA VSS to receive payments and respond to business opportunities.

    Currently Registered?
    You will need to claim your account to respond to opportunities, see financial transactions, or update your address and personal information. 

    Need More Information?
    Use the Quick Reference Guides or Vendor Tutorials below to assist with claiming your VSS account, registering as a new vendor, or seeing your payments.

    Use the SIGMA VSS home page to find even more helpful information by clicking the link below.

    GO TO SIGMA VSS

About Sigma Image

  • About Image

    SIGMA VSS Logo

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SIGMA SUPPORT

  • SIGMA Support

    A Vendor Support Call Center is available to assist by calling 888-734-9749 or emailing SIGMA-Vendor@michigan.gov
     

    EMAIL SIGMA

Who Uses Sigma?