You cannot get back or change a return you filed, even if it is in Pending. Since your forgot to enter your IP PIN then you return should be rejected. Then you can enter your IP PIN & re-efile.
How do I add or remove my 6-digit IP PIN?
Follow these instructions to enter your IP PIN or to remove one that you accidentally entered.
- Sign in to your TurboTax account
- Open or continue to your return if you don't already have it open
- In the search bar type IP pin (don't forget the space)
- Select the Jump to link in the search results
- On the Identity Protection PIN screen, answer Yes. Select Add and enter your IP PIN in the space provided
- If you need to remove the IP PIN, select the trash icon
- Select Continue, then select Done
