Table of Contents

1099 E-Filing: Michigan

Nina Tchistiakova Updated by Nina Tchistiakova

Due date

January 31

1099-MISC due March 31

E-filing threshold

Must E-file if 250 or more

Filing options

Electronic Filing

Forms to file

State requires W2-G if withholding, 1099-MISC, 1099-NEC and 1099-R with or without withholding and any 1099's that have state tax withheld.

Required file name

Specifications do not specify a file name (must have .TXT extension)

E-filing website

https://mto.treasury.michigan.gov/eai/mtologin/authenticate?URL=/

Submitting files

If corrected forms need to be sent, simply remit them as you normally would. Treasury will use the most recent form received. See 1099 corrections as new original file.

If income record forms were sent by a business or their Payroll Service Provider more than once, there is no need to take any action.

MTO Upload Portals: Upload all W-2s and 1099s for a particular business.

After logging in to MTO using your personal user profile, access the Sales, Use, and Withholding (SUW) Tax Service. If you have not already, connect to the registered business tax account (or the accounts of multiple clients) who issued the income record forms. After creating this relationship, click the name of the business on the SUW Dashboard. Select Additional Services under SUW Actions and click Wage Statement Upload. Click Upload. Select the applicable tax year of the income record forms and click Select a File to choose a file from your computer. Click Upload to send the file to Treasury. You will receive a confirmation number. 

CFS does not support CD filing because Form 447 is not supported by CFS and the form is required to accompany the CD.

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