SIU Vendor Guide
|
BIDDER'S APPLICATION |
NIGP COMMODITY AND SERVICE CLASSES AND SUB-CLASSES |
Substitute W-9(Internal Revenue Service) |
W-8BEN Form(Internal Revenue Service) |
Illinois Department of Human RightsApplication for IDHR Number(remote site) |
Doing Business With State Universities (remote site) |
Illinois Department of RevenueRegistering to Do Business in the State of Illinois (remote site) |
Illinois Public Higher Education Cooperative Bid Opportunities (remote site) |
CMS Business Enterprise Program Minority Certification (remote site) |
Other Vendor Forms |
Online Registration Under Construction |
Illinois Tax Exemption Certificate (.pdf) |
Missouri Tax Exemption Certificate (.pdf) |