I previously tried to delete the 2019 Michigan return and it did not help. The 2018 version also adds income that was previously accounted for. I ignored it last year because my number was small. This year it makes a big difference so I need to understand if TurboTax is actually computing my returns correctly.
In other areas of TurboTax, you can click the number that you don't understand and they give you an explanation where it came from. This will not do that. Can anyone help me understand how TurboTax is calculating the number it puts in line 1? And why can't I alter it?
