From the link
Here's how to view, download, and print your prior-year tax returns. You can access returns for the past seven years.
First time signing in this year
- Sign in to your TurboTax account and continue through your prior-year summary. Make sure you're using the same TurboTax account (user ID) as in prior years.
- On the next screen, scroll down and select Your tax returns & documents.
- Select the year you want, then select Download/print return (PDF).