How to delete online tax return ? and migrate to Desktop version ?

Unfortunately, transferring the Online software to the CD/Download is not possible.

Note that when you delete a return, you won't be able to access it again and we won't be able to retrieve the information for you.

The steps below outline how to delete a return for TurboTax Online: 

1. Sign in to TurboTax Online for the tax year of the return you’d like to delete
2. On the Great to see you again! screen, locate the return

If the return you want to delete has a trash can beside it:

1. Select the trash can icon
2. When prompted to confirm the deletion, select Delete

If the return you want to delete doesn't have a trash can beside it:

You will need to start a new return. On the page that displays your tax returns, you'll see two returns: the blank return you just created, and the return you want to delete. Locate the return you want to delete and select its corresponding trash can icon. When prompted to confirm the deletion, select Delete.

From here, you can now go into your CD/Download software and start a new return.

Thank you for choosing TurboTax.