New Vendor Forms

Request email notification when page changes E-Notify


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. You will need your tax payer identification number (SSN or FEIN) for registration. 

Suppliers located outside of the United States must complete a W-8BEN form.

You may fax either form to (937) 496-7516, scan and email it to or mail to:

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

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

Contact Information

Montgomery County Purchasing Department
Administration Building, 9th Floor
451 West Third St.
Dayton, OH 45422 

Phone: (937) 225-4699
Fax: (937) 496-3006
Hours: Monday – Friday 8:00 a.m. to 5:00 p.m.