Current Vendors                                  
     Use this page to change your primary contact person, change your mailing address,
change your PO address, submit a W-9, or submit a Certificate of Insurance.


     Federal Tax ID or
Social Security Number 
  Vendor must provide a new registration if
the Federal Tax ID on file has changed.


     Business Name       Contact Person  
     Contact Phone       Contact Email  
  Reason /  
Comments  
   




Update Billing Information

Effective Date  
Contact Person
Street Address
Room or Suite
City State       ZipCode  
Country Phone       Fax  
E-mail Addressss (Example: 517-555-1212)
Confirm Email
Web Site Address      (Example: http://www.ingham.org)
  


 
Update Purchase Order Information


Effective Date  
Contact Person
Street Address
Room or Suite
City State     ZipCode
Country Phone       Fax  
E-mail Address (Example: 517-555-1212)
Confirm Email
Web Site Address     (Example: http://www.ingham.org)
  




Update W-9 Tax Form      Download blank W-9 Form



    


Update Certificate of Insurance



    


    
If you do not wish to upload these documents at this time, you may mail them to:

Ingham County Purchasing Department
Attn: Julie Buckmaster
PO Box 121 E. Maple St
Mason, MI 48854