Vendor Information

All purchases at Northern Illinois University are made according to the provisions of the Illinois Procurement Code, the Procurement Rules of the chief procurement officer for Public Institutions of Higher Education and other applicable state and federal regulations.

Doing Business With NIU

Transactions greater than $100,000 may require Invitation for Bid (IFB) or Request for Proposals (RFP).

Registration

Additional Registration Considerations

Illinois Procurement Bulletin – Public Institutions of Higher Education

  • All bids, as well as all awards and special notices, are advertised in the Illinois Procurement Bulletin – Public Institutions of Higher Education
  • This is a website available without charge to all potential bidders.
  • Notices for upcoming Invitation for Bids (IFB) and Requests for Proposals (RFP) appear in the bulletin for a minimum of 15 days.
  • The university provides IFB's and RFP's, available for direct downloading by vendors. The bulletin also carries notices for the other public universities in Illinois.
  • Illinois Procurement Bulletin vendor award notices issued by NIU.

Business Enterprise Program

The Business Enterprise Program is committed to fostering an inclusive and competitive business environment that will help business enterprises increase their capacity, grow revenue and enhance credentials.

Upcoming Events

Tax Exempt

The university is a tax-exempt institution and is not obligated to pay Illinois sales tax. The university is also exempt from sales tax in some other states. Learn more about NIU's tax exemption.