Irene2805
Expert Alumni

State tax filing

No - You don't need to get a corrected W-2.  The amount in box 16 is the amount used to calculate box 17.  Chances are the employer won't issue a corrected W-2 anyway since the state taxes have already been collected and sent in to WI.

 

Just follow HelenC12's advice above and file a WI nonresident return.