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Vendor Information

How to Register is the official posting site for State of Michigan solicitations over $10,000, beginning May 29th, 2013. To register and bid on solicitations issued after this date, click the icon below: 

Buy4Michigan Logo


Help Using Buy4Michigan

Below you will find directions to help you navigate the Buy4Michigan system. If you need assistance other than what the below tutorials can supply, please contact the Buy4Michigan Help Desk.

Frequently Asked Questions

Registering and Login Instructions for Buy4Michigan

First-Time Login Instructions for Buy4Michigan for Vendors previously on Bid4Michigan

You must confirm your FEIN number to assure no errors were made in the conversion from Bid4Michigan.  If you discover an error, click on the Seller Administration tab, then the General Information tab and enter your  correct FEIN.  Be sure to review the remainder of your information to make sure that it is up to date, including NIGP codes. 

How to Register on Buy4MIchigan (ScreenWalk)
Zone Map for Vendor Registration - Use this map for purposes of identifying the regions for which your company can provide goods and services to the State.

Responding to a Solicitation/Submitting a Bid

Frequently Asked Questions

How to Respond to a Solicitation - Quick Reference Guide
 - (Posting a Bid Response)

How to Respond to a Solicitation - ScreenWalk - (Posting a Bid Response)

Accessing Purchase Orders and Change Orders in Buy4Michigan (Quick Reference Guide)
Responding to a Reverse Auction in Buy4Michigan (Quick Reference Guide)
Responding to a Revision Request

Profile Maintenance

Clearing Vendor Profile Validation Errors - Screenwalk

Maintaining your Buy4Michigan Profile (Quick Reference Guide)
Adding Additional People as Sellers in your Buy4Michigan Account (Quick Reference Guide)
Adding Commodity Codes (ScreenWalk)

Register for Accounts Payable

Vendors will also need to register for Electronic Funds Transfer (EFT) at Contract & Payment Express. You will need your Tax ID number, banking information and business characteristics available before beginning. To register, click this link to go to the Contract & Payment Express.


Prepare and Research

In order to be a competitive vendor in the State of Michigan bid process, use these tools to prepare and research contracts and opportunities.

Training Presentations


Submit your Bid, Debrief, and Evaluate

What else you need to know. . .