Software Developer Secure Web Site for Substitute Forms and Electronic Filing
Michigan Treasury Updates
NOTE: If your business/organization supports ONLY Personal Property Tax forms, you do NOT need to submit Form 4430. The most recent version of the Personal Property Tax forms are on Treasury’s Web site.
Once your company’s 4430 is processed, your company will receive an e-mail from Support@taxadmin.org which will provide you access to the approved folder(s) with the State Exchange System site.
Michigan Department of Treasury will post all e-file and form information to the State Exchange Site. Treasury will maintain use of this Web site for Tax Year 2017 ESA-related materials.
Software developers should reference the Substitute Forms Submissions Manual for guidelines on submitting substitute forms. Software developers are not to submit forms for testing until forms are posted as “Final Drafts.”
2017 Tax Year
|Essential Services Assessment|