Wayne County Supplier Portal

Beginning October 13, 2025, current and awarded suppliers will be invited to register in the new Wayne County Supplier Portal. Through the portal, suppliers can:

  • Update company profiles
  • Submit invoices electronically
  • Track payment status in real time

Access to the Supplier Portal is available only to Wayne County suppliers with active Purchase Orders, Blanket Purchase Orders, or Contracts.

What Hasn’t Changed:
Wayne County will continue to post solicitations and receive proposals through BidNet Direct (MITN) at https://www.bidnetdirect.com/mitn/county-of-wayne.


On this page

1) Training Videos, Guides and Training Calendar
2) Virtual Office Hours - Live Support
3) Schedule 1-on-1 Support
4) Other Resources
5) Supplier Portal FAQs

Need help now?
Email: SupplierPortal@waynecountymi.gov

1: Training Videos and Guides

Watch these short training videos and reviews the training guides to become familiar with the new Supplier Portal. We strongly encourage suppliers to view these tutorials before submitting your first invoice so you know exactly what to expect. If you prefer live training sessions, please join during the available times noted below.

1. Manage Supplier Contacts v10.13.2025

2. Manage Supplier Addresses v10.13.2025

3. Invoicing Steps (Coming Soon) [For Submitting Invoices against New 2026 PO's]

4. ACH Updates to Profile (Coming Soon)


Questions and Answers from Supplier Training Sessions can be found here:
Supplier Portal Training - Questions and Answers (Posted 10.17.25).pdf


2: Virtual Office Hours - Live Support

Join us during our live daily office hours to get help with anything related to the Supplier Portal (no registration required). Stay tuned for updates on Office Hour times, and links to join.

LINKS AND TO SCHEDULE - COMING SOON

3: Schedule 1-on1 Supplier Portal Support

If you prefer a dedicated time to meet with a Procurement team member, you can schedule a private support session at a time that works best for you. Use the Bookings page to choose a slot that fits your schedule and get focused help for your Supplier Portal questions.

LINKS AND DETAILS ON SESSIONS - COMING SOON

4: Links to Resources

Need information outside of the Supplier Portal? Use these links to access Purchasing policies, Accounts Payable resources, and other County contact information.

  1. Purchasing Homepage
  2. Accounts Payable/ACH Info

5: Supplier Portal FAQs

Have a quick question? Check our Frequently Asked Questions for instant answers to common issues about logging in, invitations, and troubleshooting. We update this list regularly based on supplier feedback.

Please e-mail SupplierPortal@waynecountymi.gov if you have a question that is not answered below:

1. What is the Oracle Supplier Portal?

The Oracle Supplier Portal is a secure, self-service platform that allows suppliers to manage transactions such as purchase orders, invoices, profile updates, and payments directly with their customers using Oracle Fusion Cloud.

2. Will Supplier Portal Access be needed to respond to Wayne County Bids?

No. BidNet Direct (aka MITN System) will continue to be the platform for posting solicitations and receiving vendor bids/proposals. This process is not changing.

3. Who will need access to the Supplier Portal?

The Oracle Supplier Portal is by invitation only, and only those suppliers that either currently have contracts, or are in the process of being awarded contracts will be invited. An E-mail will be sent to your Primary Contact.

4. When will Suppliers receive invitations to the Supplier Portal?

It is anticipated that Invitations will be sent out in a phased approach, with the first invitations being sent in October, 2025.

5. How will Suppliers access the Oracle Supplier Portal?

  • Suppliers will receive an email invitation with a registration link.
  • Click the link to create an account or log in using the credentials provided.
  • Follow the steps to create your account and set your password.
  • Log in using your registered email and password via the Supplier Portal URL provided by Wayne County.

6. Who do Suppliers contact with Questions regarding Supplier Portal?

Please submit all Supplier Portal questions to SupplierPortal@waynecountymi.gov

7. How will Suppliers get paid through ACH/EFT?

Please contact AP-ACH@waynecountymi.gov regarding any ACH/EFT payment questions.

8. Where can I find instructions on how to navigate through the Supplier Portal?

See Instructional Guides or Training video on how to navigate through the Supplier Portal at https://engage.waynecountymi.gov/supplier-portal.

Beginning October 13, 2025, current and awarded suppliers will be invited to register in the new Wayne County Supplier Portal. Through the portal, suppliers can:

  • Update company profiles
  • Submit invoices electronically
  • Track payment status in real time

Access to the Supplier Portal is available only to Wayne County suppliers with active Purchase Orders, Blanket Purchase Orders, or Contracts.

What Hasn’t Changed:
Wayne County will continue to post solicitations and receive proposals through BidNet Direct (MITN) at https://www.bidnetdirect.com/mitn/county-of-wayne.


On this page

1) Training Videos, Guides and Training Calendar
2) Virtual Office Hours - Live Support
3) Schedule 1-on-1 Support
4) Other Resources
5) Supplier Portal FAQs

Need help now?
Email: SupplierPortal@waynecountymi.gov

1: Training Videos and Guides

Watch these short training videos and reviews the training guides to become familiar with the new Supplier Portal. We strongly encourage suppliers to view these tutorials before submitting your first invoice so you know exactly what to expect. If you prefer live training sessions, please join during the available times noted below.

1. Manage Supplier Contacts v10.13.2025

2. Manage Supplier Addresses v10.13.2025

3. Invoicing Steps (Coming Soon) [For Submitting Invoices against New 2026 PO's]

4. ACH Updates to Profile (Coming Soon)


Questions and Answers from Supplier Training Sessions can be found here:
Supplier Portal Training - Questions and Answers (Posted 10.17.25).pdf


2: Virtual Office Hours - Live Support

Join us during our live daily office hours to get help with anything related to the Supplier Portal (no registration required). Stay tuned for updates on Office Hour times, and links to join.

LINKS AND TO SCHEDULE - COMING SOON

3: Schedule 1-on1 Supplier Portal Support

If you prefer a dedicated time to meet with a Procurement team member, you can schedule a private support session at a time that works best for you. Use the Bookings page to choose a slot that fits your schedule and get focused help for your Supplier Portal questions.

LINKS AND DETAILS ON SESSIONS - COMING SOON

4: Links to Resources

Need information outside of the Supplier Portal? Use these links to access Purchasing policies, Accounts Payable resources, and other County contact information.

  1. Purchasing Homepage
  2. Accounts Payable/ACH Info

5: Supplier Portal FAQs

Have a quick question? Check our Frequently Asked Questions for instant answers to common issues about logging in, invitations, and troubleshooting. We update this list regularly based on supplier feedback.

Please e-mail SupplierPortal@waynecountymi.gov if you have a question that is not answered below:

1. What is the Oracle Supplier Portal?

The Oracle Supplier Portal is a secure, self-service platform that allows suppliers to manage transactions such as purchase orders, invoices, profile updates, and payments directly with their customers using Oracle Fusion Cloud.

2. Will Supplier Portal Access be needed to respond to Wayne County Bids?

No. BidNet Direct (aka MITN System) will continue to be the platform for posting solicitations and receiving vendor bids/proposals. This process is not changing.

3. Who will need access to the Supplier Portal?

The Oracle Supplier Portal is by invitation only, and only those suppliers that either currently have contracts, or are in the process of being awarded contracts will be invited. An E-mail will be sent to your Primary Contact.

4. When will Suppliers receive invitations to the Supplier Portal?

It is anticipated that Invitations will be sent out in a phased approach, with the first invitations being sent in October, 2025.

5. How will Suppliers access the Oracle Supplier Portal?

  • Suppliers will receive an email invitation with a registration link.
  • Click the link to create an account or log in using the credentials provided.
  • Follow the steps to create your account and set your password.
  • Log in using your registered email and password via the Supplier Portal URL provided by Wayne County.

6. Who do Suppliers contact with Questions regarding Supplier Portal?

Please submit all Supplier Portal questions to SupplierPortal@waynecountymi.gov

7. How will Suppliers get paid through ACH/EFT?

Please contact AP-ACH@waynecountymi.gov regarding any ACH/EFT payment questions.

8. Where can I find instructions on how to navigate through the Supplier Portal?

See Instructional Guides or Training video on how to navigate through the Supplier Portal at https://engage.waynecountymi.gov/supplier-portal.

Page last updated: 17 Oct 2025, 08:03 AM