I sold a house in 2019 which was rented out in 2012-2017, during which times I included a rental depreciation, using Turbotax. I now have to report the depreciations I took for the years 2012 to 2017, to determine the cost basis of the house. Reviewing past tax files, I can find these depreciations, but Turbotax also ask for AMT depreciations. How can I find out, from past tax returns, which house rental depreciations are regular and which ones are AMT, to determine cost basis? Are they all regular depreciations, unless specified otherwise?
