I have the same situation. A sign on bonus paid in two installments - one in 2017 and one in 2018 - that I repaid in 2019. I recalculated my taxes for 2017 and 2018 assuming these payments were not made. I would like to use these amounts as a tax credit in 2019. I'm using the desktop version of Turbotax Deluxe. How do I enter this credit?
