To change your email address, you need to send a written request by fax 269-324-8073, email or regular mail to:
7900 S Westnedge Avenue
Portage, MI 49002
OR use the fillable form under the Property Tax Forms tab, named Address Change Form.
This will change the address for both assessments and taxes. It will not, however, change the water billing address. You must contact the Portage Treasury Office at 269-329-4455 separately, unless using the on-line fillable form.