Thank you, @Mike9241, @BillM223, @Opus 17 . It does make sense. Great information! I have not claimed him as dependent (yet), and based on your responses it seems I should not claim him as dependent. He didn't have any income in 2023. Does he still need to file taxes, despite having contributions made (by others) to his HSA in 2023? (he also got the Form 1099-SA).
