My annual income is 13000. I have 3 dependent how much can I get back

[Carl]

WE don't know. That's what the TurboTax program is for. Complete your tax return using the program, and see for yourself. Most likely with such low income and 3 dependents, you'll probably get all withheld taxes refunded.

[SweetieJean]

Any income besides wages? Are you married? You support 4 people on only $13k?
[Edited]  We ask these questions to make sure you are claiming all your income, and that someone else doesn't qualify to claim your dependents.

[SweetieJean]

If you have income from working and children who live with you,,you may also qualify for the Earned Income Credit and the Additional Child Tax Credit.