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eProcurement

Please review the online training materials first. If after reviewing the materials, you still have questions about registration, use of the iSupplier or online bidding, please click on the link below.

eProcurement Support

Payments and Invoices

For inquiries about payments and invoices, please contact the Department of Finance by clicking on the link below.

 

 

Invoice/Payment Questions

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eProcurement Support  for Delegate Agencies:

OBMGMU@cityofchicago.org

Accommodations

If you are a person with disabilities and require accommodations to utilize iSupplier, please contact eProcurement Support