[PII removed] want to now do his 2016 taxes

[jbeasley2 · Accepted solution]

To prepare multiple returns using TurboTax Online, you will need to set up different  accounts.  TurboTax Online is set up to be one tax return per account, however you can have up to 5 accounts per email address.

See the TurboTax FAQ below for instructions on how to set up another account to prepare another return.

https://ttlc.intuit.com/replies/3288574