I also ran the TurboTax program for both 2024 and 2023 as "administrator", with the same result, that is no 2023 tax file found, even though my taxes were prepared on the 2023 program and submitted to the IRS and State by the program.
As indicated previously, I did keep a pdf of last year's filing, but that doesn't work to transfer all the data (carryforwards, etc) to this year's return. In decades of using TurboTax, this has never happened before.
