New Vendor Forms

Welcome to Montgomery County Ohio Supplier Services

Montgomery County's vision is to be the governmental leader in progressive and inclusive procurement strategies and in providing opportunities for all businesses, including small, emerging, minority, and women-owned businesses that enhance our local economy.

We hope that you will partner with us in this effort. Our Supplier Services site will allow you to update the information we have on file for your organization to ensure that we have the most current information.

All suppliers who are located within the United States and wish to do business with Montgomery County are required to complete the Registration Form - Request for Taxpayer Identification and Certification (PDF) and the Independent Contractor Acknowledgement Form (PDF). You will need your taxpayer identification number (SSN or FEIN) for registration.

Suppliers located outside of the United States must complete a W-8BEN Form (PDF).

You may fax either form to 937-496-7516, scan and email the Auditor's Office, or mail it to:

Montgomery County Auditor's Office
Accounting Department
451 W Third Street
Dayton, OH 45422

Certain features of this website require the use of Adobe Acrobat Reader. You may download this application from the Adobe website.