In my case this error is pretty straight-forward. My daughter is a student and thus has pretty simple taxes. I whipped through hers and was not paying close enough attention and failed to check the box indicating someone else can claim her as a dependent (me). So far so bad. I amended her return to indicate someone else can claim her as a dependent and resubmitted her amended return which was then accepted. I was expecting the IRS to have noticed this fix and therefore allow me to submit my return with her listed as a dependent on my return but no dice. I still get this error. Is it a question of waiting until IRS sorts out their feelings or is my only option to print my return and submit by mail?
