My mom supported a guy living with her all last year but she only has SSI income. Can she file a tax return to claim him as a dependent? He meets the requirements.

[SweetieJean]

and how exactly did she support him on just SSI?

[zerohatred45]

By paying for his phone, expenses, transportation, the majority of food costs, etc. I didn't ask for any comments doubting the situation, I simply asked a question. You seem like you're making a snide remark and that's not appreciated. If you don't have anything helpful to contribute, then I politely ask you to keep your comments to yourself. My question has already been answered, so thank you.

[macuser_22 · Accepted solution]

If her only income is SSI then she does not have to file a tax return, and doing so would be of no benefit since she has no taxable income to reduce.