The following City of Detroit Tax forms are available on line (pdf files):

To
download and print pdf files you will need the latest copy of the
Adobe Acrobat Reader. This program can be downloaded for free from
Adobe's Web site:
For additional forms, call (313) 224-3322 or fax your
request to (313) 224-4588. All forms are available for pickup
during normal business hours (8 a.m. to 4 p.m., weekdays) in room 512 of the
Coleman A. Young Municipal Center.