If you prepared in TurboTax Online, here
is how to access your prior return:
1. Make sure
you’re signed in to your TurboTax account.
2. Select Tax
Home from the left menu.
3. Scroll
down to Your tax returns & documents and select 2017.
If you prepared your tax return in TurboTax
CD/Download, it should be saved on your computer.
If you prepared your tax return through other
software, you can request a transcript from the IRS.
Follow this link: Get a Transcript