No, you can not add his information to your return. He would need to file his own return.
Since he only worked for 2 months of the year, he probably doesn't have a filing requirement, but should file if he had any federal or state tax withholding so he can get that money refunded.
Here are the filing requirements for a single dependent under age 65:
Single dependents—Were you either age 65 or older or blind?
□No. You must file a return if any of the following apply.
Your unearned income was more than $1,050.
Your earned income was more than $12,000.
Your gross income was more than the larger of—
$1,050, or
Your earned income (up to $11,650) plus $350.
No, you can not add his information to your return. He would need to file his own return.
Since he only worked for 2 months of the year, he probably doesn't have a filing requirement, but should file if he had any federal or state tax withholding so he can get that money refunded.
Here are the filing requirements for a single dependent under age 65:
Single dependents—Were you either age 65 or older or blind?
□No. You must file a return if any of the following apply.
Your unearned income was more than $1,050.
Your earned income was more than $12,000.
Your gross income was more than the larger of—
$1,050, or
Your earned income (up to $11,650) plus $350.