Earned Income Tax Credit
The Federal Earned Income Tax Credit (EITC) is a refundable tax credit for low- to moderate-income working individuals and couples, particularly those with children.
You might qualify:
*Whether you were an employee or self-employed
*Whether you worked full-time or part-time
*Whether or not you owe tax
*Whether or not you are required to file
ELIGIBILITY
*Married individuals must file jointly with their spouses
*Investment income must not be more than $3,500
*If you don't have qualifying children, you (or your spouse) must be at least 25 and no older than 64 at the end of 2018
*Worker, spouse and qualifying children must have a valid social security number
Go to the IRS site for more information