I have looked in both those places (beginning of return and at end before filing) several times and there is no option to add or change an email in either place. Since the email address is not required on the IRS 1040 because they always communicate via USPS, I think TurboTax development never put it in although the IRS started providing space for it on the 2020 1040, but nor requiring it.
When you register the account either when you start the return or at the end when you go to file it.
How do I change my TurboTax account email in the account settings?
I have looked in both those places (beginning of return and at end before filing) several times and there is no option to add or change an email in either place. Since the email address is not required on the IRS 1040 because they always communicate via USPS, I think TurboTax development never put it in although the IRS started providing space for it on the 2020 1040, but nor requiring it.
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