He does fit into this category. "He must be an unmarried, under 24, full time student with less than half his support coming from his earned income." I'm not sure what I missed, but when I went in and manually checked "yes" to the box at the top that says "Form 8615 Child Age 18 to 23 Smart Worksheet", it correctly classified it as unearned income. Not sure why I had to do that manually, but it works now. Thanks for your help.
