You can always get your available tax documents imported into TurboTax directly from your financial institutions but this year, most of our customers won't have the option to use their Mint credentials to do their import. You'll instead select your financial institutions and enter the corresponding credentials.
If you are able to import using Mint, you’ll get an email and see the option available in either your Mint or TurboTax account.
We're always working on improving the experience, so check back in the future for updates on importing from Mint.