I never noticed until this year where to enter 529 contributions for Wisconsin. It slipped my mind (grrrr) to even look for this. I never noticed any prompt in prior years. I have been contributing for many years and have been using TurboTax for many years. I know that I'd have to go back and amend my state taxes to get the benefit for prior years. If I chose not to do that, though, should I manually be updating the "Total amount contributed to the account for 2014 and 2019 (from Line 10 of last year's Schedule CS)" field to be what I have contributed 2014 through 2019? Even though I did not include my contribution on prior years state taxes?
