SCO Supplier Maintenance

This page provides information for agencies to use in maintaining suppliers in STAR.  Agencies should also refer to the Wisconsin Accounting Manual at or STAR Job Aids at for additional information.

Important Note:  Only STAR forms should be used to update STAR suppliers.  The forms must be electronically submitted via the SharePoint website.  All forms MUST be locked for editing PRIOR to submission on SharePoint.


STAR Supplier Adds, Remit Changes, Address Changes
Note: Individuals who do not provide goods or services to the State (i.e. grant recipients) ONLY need to complete IRS W-9 Form (they do not also need to complete DOA-6457).

DOA-6457: STAR Vendor Information

Electronic Deposit (ACH)

Please note that this form is only available on the SharePoint Supplier Submission page (voided check, deposit ticket or bank letter must be attached).  Deposit tickets must not have a 'do not use for ACH setup' disclaimer and routing number must match bank/forms

Supplier Name or Taxpayer Identification Number Change

DOA-6458 STAR Change of Vendor Name

DOA-6459 STAR Change of Tax ID

Other Forms:
IRS W-9 Form

Foreign Supplier Forms:
IRS W-8BEN Form - Certificate of Foreign Status
Please note that due to IRS signature requirements, we are not able to receive bulk submission files.

Questions on supplier submissions?  Please email - thanks.