Hi arw27,

You can try using this method to back out an amount on Sch 1 line 8:

• Go to Income > SS Benefits, Alimony, Misc Income
• Scroll down to the field "Other income (Click on button to expand)"
• Enter the amount as a negative number, and a description to print on line 8, like "W-2 issued in error"

Make sure to add a description for any amount you enter in this box, as it's required for e-filing.