The Earned Income Credit (EIC) is a tax credit provided by the United States federal government to assist low-to-moderate-income individuals and families. It is intended to supplement their income and provide financial support. The credit is designed to be “refundable,” which means that if the amount of the credit exceeds the taxes owed, the taxpayer receives the excess as a tax refund.

To qualify for the Earned Income Credit, you must meet certain criteria, including:

Earned Income: You must have earned income from employment, self-employment, or certain disability benefits. Investment income cannot be greater than $3,650 for the tax year.

Filing Status: You must file your tax return as Single, Married Filing Jointly, Head of Household, or Qualifying Widow(er). You cannot claim the EIC if your filing status is Married Filing Separately.

Adjusted Gross Income (AGI): Your AGI must be below certain limits based on your filing status and the number of qualifying children you have. The limits are typically adjusted annually by the IRS.

Citizenship and Residency: You and your spouse (if filing jointly) must have a valid Social Security number, and you must be a U.S. citizen or resident alien for the entire tax year.

Qualifying Children: If you have qualifying children, they must meet certain requirements related to age, relationship, residency, and support. A qualifying child must generally be your son, daughter, stepchild, foster child, sibling, half-sibling, or a descendant of any of them. The child must also meet age requirements, typically being under 19 or a full-time student under 24.

The amount of the Earned Income Credit depends on various factors, including your income, filing status, and the number of qualifying children you have. The credit is phased in as your income increases until it reaches a maximum, after which it gradually phases out. The maximum credit and income limits change each year, so it’s important to consult the IRS guidelines or seek professional tax advice for the most up-to-date information.

Note that this response pertains to the Earned Income Credit in the United States. Other countries may have similar programs with different eligibility criteria.