Supplier Portal Information and Instructions

Attention Suppliers

We are excited to announce enhancements to the Supplier Portal. Along with managing your company’s profile (like changing your address, adding and removing contacts), you will be able to enter your Bids, Bid Responses, and send your required documents using the Supplier Portal. It will be your 1-Stop Shop! New training will be forth coming.


Stay Tuned! Supplier Portal with ACH Supplier Payments

The City of Detroit is leading the way in changing how the city does business through a new Enterprise Resource Process, called Oracle Cloud. This is an electronic portal that will change the way suppliers can view the status of products and services that you provide to the City, along with the ability to view their purchase orders, contracts and to submit invoices electronically.

It is important that as a key stakeholders in the purchasing process, suppliers become familiar with this system. The video below serves as an introduction to the City’s iSupplier Portal System. Please watch the video in order to familiarize yourself with the Cloud system. In addition, we encourage you to view the following materials:

Should you have any further questions, please send an email to: [email protected]. A member of our team will respond as soon as possible.

Thank you for your cooperation and continued work with the City of Detroit.

Boysie Jackson
Chief Procurement Officer
City of Detroit


Supplier Portal User Resources and Tools:

Contact the Supplier Portal Help Hotline (by email or telephone): 

(313) 224-1500

[email protected]