https://ttlc.intuit.com/community/taxes/discussion/i-am-head-of-household-my-child-worked-a-part-time-job-how-do-i-file/00/700783
I am head of household, my child worked a part time job. How do I file?
Jun 6, 2019 ... If he has sufficient income (usually more than $6300), he can & should still file taxes; he just doesn't get his own $4050 exemption (deduction) ...