When a taxpayer enters Date of Birth, it should trigger some logic.

I enter the birth date of the taxpayer, which should trigger the IF > THEN to determine if the taxpayer was claimed as a dependent.

I would think that once the birth date is entered, if it is within the potential age range to be claimed as a dependent, the software should prompt this check box as an error that is on the information worksheet.

For Illinois, this has implications on the state return, as a taxpayer claimed as a dependent on another return is not eligible for the state exemption.

Currently, the check box asking if taxpayer can be claimed as a dependent on another return is not being prompted.