Incorrect Taxpayer Identifications Numbers (TIN) Failure to issue 1099 when required Incorrect amount(s) on 1099 Failure to back-up withholding for incorrect TIN: 24% Collection of W-9 Form from all ...
Business taxpayers must submit state copies of their 2024 income record forms – such as W-2s, 1099-NEC, 1099-MISC and 1099-R – to the Michigan Department of Treasury on or before ...