The email confirming that the tax return was transmitted is almost immediate. If you did not receive the email then check your spam or junk mail folders for your email account.
Verify that you have the correct email address for your account - https://ttlc.intuit.com/community/account-updates/help/how-do-i-update-my-turbotax-account-informati...
Did you follow this procedure to e-file your tax return -
You complete your tax return by finishing all 3 Steps in the File section. In Step 3, to e-file your tax return, you must click on the large Orange button labeled "Transmit my returns now".
After completing the File section and e-filing your tax return you will receive two emails from TurboTax. The first email when your tax return was transmitted and the second email when the tax return has either been accepted or rejected.
