SIGMA

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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

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  • 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?

Vendors

  • Who Uses Vendors Vendors

    Vendors who wish to do business with the state can sign up for SIGMA and begin the process of bidding for contracts.

Individuals

  • Who Uses Individuals Individuals

    Individuals can use SIGMA to track payments sent to them from the State. Sole Proprietors are also able to use the system.

Grantees

  • Who Uses Grantees Grantees

    Those who have been granted a reward by the State can view their demographic and payment information on SIGMA.


     

Government

  • Who Uses SIGMA Government

    SIGMA provides user-friendly and simple means to manage solicitations for government agencies.