Earned Income Tax Credit

Earned Income Tax Credit.  Did you work and earn less than $51,567 last year? You could receive EITC as a tax refund if you qualify. Families with qualifying children may be eligible for up to $6,044. Use the EITC Assistant tool on IRS.gov to find out if you qualify. If you do, file a tax return and claim it.
Additional Child Tax Credit.  Do you have at least one child that qualifies for the Child Tax Credit? If you don’t get the full credit amount, you may qualify for the Additional Child Tax Credit. To claim it, you need to file Schedule 8812, Child Tax Credit, with your tax return. (from the IRS)