Get your taxes done using TurboTax

How to finish a prior year online return https://ttlc.intuit.com/replies/4186197 

How to find the account.   First LOG OUT of whatever TurboTax account you're logged into right now. Then use this TurboTax account recovery website to get a list of user ID's for an email address. Run the tool against any email addresses you may have used https://myturbotax.intuit.com/account-recovery/