If its truly an erroneous W2 and not something you need, then you can delete it from the Forms. It shows you are using a MAC desktop program,
For a MAC desktop, (see screenshot for visual)
- Load up your tax return on your computer
- Switch to "Forms" mode - the icon in top left corner of your program
- You should now see a list of the forms in your return on the left-hand side of the program
- Find the Form W2 you wish to delete and click on it
- This should bring up the W2 form in your active window
- Click on the Forms option on your menu (top of your screen you should see your Apple icon, then TurboTax, then File, Edit, View, Forms, Easystep, Flags, Window, and Help - click Forms)
- There should be an option to remove the W2 form from the dropdown menu under Forms
