Tax Year Prior to 2020: My primary residence is Arizona, but I own a second home in Wisconsin. I paid mortgage interest and property taxes in Wisconsin. I also got a W-2 from my old employer for a non qualified retirement plan.
The employer had listed my former address in Wisconsin on the W-2, but did not take out any state taxes. I also paid property taxes and mortgage interest on the Wisconsin home. Do I file a Wisconsin return to get credit for all this.
