You can
amend your return to include the Injured Spouse Form 8379, but that form can
also be filed on its own without requiring an amended return.
For more
information and instructions from the IRS regarding the Injured Spouse Form
8379, click here.
Also, see
the information below for information about how to complete the Injured Spouse
form within TurboTax.
https://ttlc.intuit.com/replies/3326788
