Every year, roughly one in five eligible workers skips a tax break worth up to $7,830.
It isn't hidden in a loophole or reserved for the wealthy.
It's the Earned Income Tax Credit, and the people who miss it most are the ones who need it most.
The EITC is a refundable credit for working people with low to moderate incomes. "Refundable" is the key word.
If the credit exceeds what you owe, the government sends you the difference as a check.
That's why roughly 23 million households claimed about $64 billion last year, with the average payment landing near $2,700.
For a single parent working part time, that's several months of groceries.
According to IRS estimates, about 20% of eligible filers.
Some workers earn so little they aren't required to file a return at all, so they never do.
Others file but skip the paperwork because it looks complicated.
Some are self-employed gig workers who assume the credit isn't for them, when in fact it often is.
Here's a rough map of who qualifies for tax year 2024.
Workers with three or more children can earn up to $59,899 (married filing jointly) and still claim it.
You can still qualify up to $18,591 if you're single, and the credit is smaller but real.
Investment income above $11,600 disqualifies you, which mostly rules out people living off dividends rather than paychecks.
The credit phases in, plateaus, then phases out as income rises.
That structure creates a strange quirk: a small raise can shrink your credit before other benefits kick in.
It's a known wrinkle, not a scam, but it's worth understanding before you assume a few extra hours will pay off.
Watch out for the predatory layer on top.
Tax preparation chains pitch "instant" refund loans that skim fees off the top of money you'd get anyway, usually within a few weeks.
Free filing options exist through IRS Free File and the agency's Direct File pilot in some states.
If someone charges you 15% to front your own refund, ask who that arrangement actually serves.
There's also a paperwork trap that catches honest filers.
Claiming the EITC without a qualifying child requires you to be at least 25 and under 65, not a dependent of someone else, and to have lived in the US more than half the year.
Miss one of those boxes and the IRS will claw the money back, sometimes with penalties.
The rules are strict because the credit has historically attracted fraud, but the crackdown has also scared off legitimate claimants.
By law, the IRS can't issue EITC refunds before mid-February, so if you file in January, don't panic when your money doesn't appear.
It's just queued behind a fraud-screening window.
If you think you might qualify, the math is worth an hour of your time.
Free tax clinics, known as VITA sites, operate nationwide and specialize in exactly this credit.
You can also check the IRS's EITC Assistant tool in about ten minutes.
Last year's return can be amended if you missed it, usually within three years.
The uncomfortable truth is that this program survives politically because it's framed as a reward for working, not as welfare.
That framing keeps it funded, but it also keeps it complicated, and complexity is exactly what causes $7 billion in unclaimed credits to sit on the table every spring.
The people losing out aren't cheaters or slackers.
They're cashiers, home health aides, and delivery drivers who simply didn't know the door was open.
Final Thoughts
If that's you or someone you file with, check before you assume you don't qualify.