You may be able to ... without knowing you and your son's specific situation, it's hard to say.
However, please see the TurboTax FAQ "Who can I claim as my dependent?" below for the requirements to claim your son. In this FAQ, bear in
mind that, even if your son doesn't qualify as a "Qualifying child,"
he might be eligible as a "Qualifying relative."
https://ttlc.intuit.com/replies/5187060
