Asking for someone else:
One of their children turned 18 in 2020. They did not receive $500 for him in the stimulus payment. He tried to register on the irs website to get his own $1,200 but they said he's not eligible since he was a dependent on a tax return for '19.
Is there any way around that, for them to get either the $1,200 or the $500?
TIA