Does Michigan require state 1099 tax filing?
Yes, Michigan requires all 1099 forms for services performed in the state of Michigan to be filed with the Michigan Department of Treasury.
Does Michigan participate in Combined Federal/State Filing?
Yes, Michigan participates in Combined Federal/State Filing. If you utilize CF/SF when filing your 1099s, the IRS will forward the information to the Michigan Department of Treasury and you will not have to do so yourself.
However, taxpayers who withheld Michigan income tax on a Form 1099 must report the income and the withholding on the Michigan Form 5081 (Sales, Use, and Withholding Taxes Annual Return form) and send a copy of the 1099 form directly to the Michigan Treasury.