How to Use the EITC Calculator
Korea's income-tax reduction for young workers at small and medium enterprises doesn't have a direct U.S. counterpart, so this tool is built around the closest real equivalent for American workers: the federal Earned Income Tax Credit (EITC). The EITC is the primary way the U.S. tax code reduces the tax burden on low-to-moderate income workers, including many younger workers early in their careers.
Enter your annual earned income and the number of qualifying children, and this calculator estimates your credit using approximate 2024 IRS phase-in and phase-out parameters. The credit phases in as a percentage of earnings, plateaus at a maximum amount, then phases out as income rises past a threshold — so the credit is largest for workers in the middle of the income range, not at the very bottom or top.
These figures are simplified estimates for planning purposes and are not a substitute for the official IRS EITC tables or tax software. Actual credit amounts also depend on filing status, investment income limits, and other eligibility rules, so confirm your exact credit using the IRS EITC Assistant or a tax professional before filing.
Frequently Asked Questions
Low-to-moderate income workers with earned income below the IRS threshold for their filing status and number of qualifying children can claim the EITC. Workers without children generally must be between 25 and 64 years old.
The EITC phases in as your earned income rises, plateaus at the maximum credit, then phases out once your income passes a threshold. This calculator uses approximate 2024 phase-in and phase-out rates by number of children.