Every tax season, millions of workers file their returns and walk away from money that was already theirs.
It's the Earned Income Tax Credit, a federal benefit that puts cash back in the pockets of people who work but don't earn much — and roughly one in five eligible filers never claims it.
The EITC reduces the tax you owe and, in many cases, sends you a refund even if you owed nothing.
For the 2024 tax year, the credit ranges from a few hundred dollars for workers without kids to as much as $7,830 for a family with three or more qualifying children.
You have to file a return to get it, even if your income is so low you wouldn't normally need to.
The catch is that the rules are picky, and that's exactly why so many people miss out.
Eligibility hinges on your income, your filing status, and whether you have qualifying children.
For 2024, single filers with three kids can earn up to $59,899 and still qualify; married couples filing jointly can go a bit higher.
Workers without children can qualify too, though the credit is smaller.
There's a second problem: confusion about who counts as a "qualifying child." People assume a niece, grandchild, or foster child doesn't count.
Often they do, as long as the child lived with you for more than half the year and meets age and relationship rules.
That single misunderstanding costs families hundreds or thousands of dollars.
Some workers avoid claiming the EITC because they've heard it triggers audits or delays.
The IRS does scrutinize EITC claims closely, but the credit is legitimate and worth pursuing.
Filing electronically and choosing direct deposit usually speeds up the refund, and the IRS says most EITC refunds arrive within three weeks for e-filed returns.
Free help exists, and most people don't know it.
The IRS Free File program lets households earning under a certain threshold prepare and file at no cost.
Volunteer Income Tax Assistance sites, run by trained volunteers, offer free preparation to people who make roughly $67,000 or less, people with disabilities, and limited-English speakers.
AARP's Tax-Aide program serves older filers.
You don't need to pay a preparer to claim this credit.
Refund anticipation loans and "instant refund" products often skim fees off the top, eating into the very money you're trying to recover.
And if a preparer promises a specific refund amount before looking at your paperwork, walk away.
If you missed claiming the EITC in a past year, you may still be able to file an amended return.
Generally, you have three years from the original filing deadline to claim a refund.
That's real money sitting in old tax years for people who simply didn't know.
The bottom line: the EITC isn't charity or a handout — it's a credit designed to reward work and offset the cost of living for lower-income households.
Checking your eligibility takes a few minutes and costs nothing.
The worst outcome is finding out you don't qualify.
Final Thoughts
The best outcome is a refund you'd otherwise have left on the table.