I'm doing 2019 taxes and ended up owing roughly $2500 for Wisconsin (difference between net tax and withholding). I'm pretty sure that means I'll owe an underpayment penalty, but Wisconsin Schedule U is not filling out. I thought it would auto-fill if needed. I do not have the "let WI DOR figure your penalty" checked in the WI Info page. Is there anything else that would keep it from filling out?
