Register as a Vendor

1. Buy4Michigan is the official posting site for most State of Michigan solicitations over $10,000. To view current solicitations and register as a State of Michigan vendor, click the icon below (redirects to

Buy4Michigan Logo

Click here for a training on how to register (PDF).

2. Contract & Payment Express

Vendors who plan to submit a proposal, or are currently in a transaction with the state, should make sure they register on the Contract & Payment Express. 

The Contract and Payment Express is the State of Michigan's Electronic Payment System (EFT) and will ensure that you are able to be paid in a timley manner. Processing for this registration is approximately 2 weeks.

Click here to register on the Contract and Payment Express.