Millions of Americans collect Social Security while still working, and many are surprised when part of that money gets clawed back.
It's called the retirement earnings test, and it trips up more people than almost any other Social Security rule.
Here's the short version: if you claim benefits before your full retirement age and keep earning a paycheck, the Social Security Administration withholds part of your monthly check once your wages cross a certain limit.
For 2025, that limit is $23,400 if you won't reach full retirement age at any point this year.
Earn above it, and the SSA withholds $1 for every $2 you go over.
So a retiree earning $33,400 would lose $5,000 in benefits — roughly $417 a month.
There's a second, higher threshold for people who hit full retirement age during 2025.
Until the month they reach it, the limit jumps to $62,160, and the withholding is gentler: $1 withheld for every $3 above the line.
Full retirement age lands between 66 and 67, depending on your birth year.
Once you reach it, the earnings test disappears entirely.
You can earn any amount with zero benefit reductions.
The part that confuses everyone: this isn't really a tax.
When you hit full retirement age, the SSA recalculates your benefit upward to account for the months it withheld.
Over a normal retirement, most people get that money back in the form of a higher monthly check.
It's a delay, not a permanent loss — though it can feel like one when the deposit shrinks.
Wages, self-employment earnings, and bonuses are included.
Pensions, investment income, IRA withdrawals, and rental income are not.
That distinction matters for retirees with a mix of income sources.
If you're still working and debating when to claim, run the numbers before filing.
For some people, waiting even a year or two means a bigger check and no withholding headaches.
For others, claiming early and accepting the temporary reduction makes sense — especially if the extra cash covers bills now.
You can report your expected earnings to the SSA, and it will adjust withholding instead of stopping your check midyear.
If you earn more than expected, you may owe some benefits back at tax time.
If you earn less, the agency pays the difference.
Our take: the earnings test isn't a penalty designed to punish working seniors — it's a timing mechanism most people misunderstand.
Final Thoughts
Before you claim, estimate your annual wages and check the current limits, because a smaller deposit now can mean a larger one later.