Always print a copy of your completed tax return for your records, and review it carefully before e-Filing.
You will need it if you are audited by the IRS, or to amend if a TurboTax update changes your return or for any other reason,
SUCH AS, you decide to make an IRA contribution.
AND, to find your original AGI next year.
The way TurboTax is set up most users don't do that.
If you come back and find that an update has changed your tax return,
you are out of luck.
The original return is gone and there is no way to get it back other than to request a transcript from IRS.
The number of users who will be unable to e-File next year because their original AGI and the AGI in the return do not match will be huge.
