Register to do business with the State of Michigan?

You may log on to the Vendor Registration web site and follow the instructions on the site to register or to modify your current registration. If you need assistance, please contact the payee/vendor file staff at the Department of Management and Budget, Office of Financial Management at (517) 373-4111 or toll free at (888) 734-9749. In addition, the State Purchasing Web site provides additional information on doing business with the State of Michigan.