Look at the Postmark Report included in the PDF download. The report shows the date/time the tax return was e-filed and the date it was accepted.
To access your prior year online tax returns sign onto the TurboTax website with the userID you used to create the account - https://myturbotax.intuit.com/
Scroll down and on the section Your tax returns & documents click on Show. Click on the Year and Click on Download/print return (PDF)
