News and Notices
- Filing Deadlines and Due Dates
W-2s and 1099s cannot be submitted electronically through Michigan Treasury Online (MTO) with the annual return at this time. The anticipated release date for this functionality on MTO is January 2017. In the interim, wage reports must be mailed.
Address your W-2s and 1099s (no cover letter required) to:
Michigan Department of Treasury
Lansing, MI 48930
If you have 250 or more Michigan employees, you must report via Magnetic Media using the mailing address above.