You may have to start a 2025 online tax return with the same User ID that was used if the 2024 return was amended using the 2024 online editions. Start the 2025 return and enter your personal information. Then click on Tax Home on the left side of the online program screen.
To access your current or prior year online tax returns sign onto the TurboTax website with the User ID you used to create the account - https://myturbotax.intuit.com/
Scroll down to the bottom of the screen and on the section Your tax returns & documents. Click on the Year and Click on Download/print return (PDF)
If you used the desktop CD/Download editions installed on your computer, the only copy of your tax data file and any PDF's will be on the computer where the return was created. TurboTax does not store online any returns completed using the desktop editions.