Your proof of e-filing the 2019 tax return is the Postmark Report. It will have the date/time the tax return was transmitted and the date it was accepted by the IRS, if accepted.
You will need to download the 2019 tax return to include all worksheets so that the Postmark Report will be included in the download.
To access your current or prior year online tax returns sign onto the TurboTax website with the userID you used to create the account - https://myturbotax.intuit.com/
When you sign onto your online account and land on the Tax Home web page, scroll down and click on Add a state.
This will take you back to the 2019 online tax return.
Click on Tax Tools on the left side of the online program screen. Then click on Print Center. Then click on Print, save or preview this year's return. Choose the option Include government and TurboTax worksheets
