The City of Chicago has implemented the “iSupplier” Portal Online eProcurement System for all purchasing activities.


REMINDER: Business Diversity Program and Utilization Report 

Executive Order 2021-2 (EO), which requires all contractors with City agreements to submit an annual report about their company's Business Diversity Program. As a result, the Business Diversity Program and Utilization Report (BDPR) is due on July 1st of each calendar year from all contractors, with limited exceptions. A dedicated microsite with reporting forms and FAQs can be found at Vendors who have not completed their report should do so without delay. Thank you for your cooperation and assurance that your company is an equal and accountable partner in building a more diverse Chicago.

Introduction to eProcurement Vendor Workshops:

**2023 eProcurement Vendor Workshops are listed below. **

DPS is using eProcurement for all solicitations.   We invite you to attend a demonstration to learn about iSupplier registration, how to submit bids and proposals, and how to view contracts and payments online via the eProcurement system.

Please be advised that eProcurement Training sessions are virtual. The training sessions will resume on March 6 at 2 pm. For
more information and to register visit


iSupplier Home Page (

Delegate Agency eProcurement Training Opportunities:
   Microsoft TEAMS
No Registration Required
Simply Click the Link to Join
On Your Preferred Date and Time

iSupplier 2024 Training Schedule



As a Vendor registered in the iSupplier Portal you will be able to:

  • View and Respond to Bids / Solicitations online
  • View Orders, Payments, Invoices
  • Update Your Company Information – contacts, address, phone, email