The details of your problem are not clear.
What form and line number has "roughly $11,000," and what is the exact amount on that line? Look at the actual tax forms, not a screen in TurboTax.
Where exactly did you enter $0? What is the heading or title of the screen, and the description of the box where you entered zero?
Do your parents have any other children who file Form 8615 besides you?
What is your $744 of income from? Is it a from job that you got a W-2 for? Does the $744 appear on your Form 1040? If so, on what line?
Are you saying that you had no unearned income at all? Review the definition of unearned income in my earlier reply above.
Did you already file your tax return, or are you getting ready to file it now?
