M1W State 1099 #1: Minnesota requires a 7-digit MN State ID number (Col B) and a MN income amount (Col C) when there is a MN withholding amount (Col D) on Schedule M1W, Page 1, Line 2. MN- Ref #43742
I have been trying to find the form M1W to report KPI information and withholding for a non resident partner.