I am using the 2019 Business Tax software. I entered the purchase date of 08/04/2018 and the sale date of 03/01/2019. I get errors on all of my entries. I don't have any problem with ignoring these as an error in TurboTax, but am concerned if the calculations are being done correctly????? Thanks for the quick response. Glad that I don't have to become an estate tax filing expert.