If you claimed Social Security before your full retirement age and kept working, there's a good chance the government is clawing back part of your check every month.
It's called the earnings test, and it catches a surprising number of people off guard.
In 2025, if you're below full retirement age for the entire year, you can earn up to $23,400 before any withholding kicks in.
Go over that line, and the Social Security Administration withholds $1 in benefits for every $2 you earn above the limit.
Say you earn $33,400 at your part-time job—$10,000 over the cap.
That's $5,000 in withheld benefits, which works out to roughly $417 less per month hitting your bank account.
And the limit is tighter in the year you actually reach full retirement age.
Before the month you hit that milestone, the cap jumps to $62,160, but the withholding gets harsher: $1 in benefits docked for every $3 you earn above it.
Once you hit full retirement age, the test disappears entirely.
What counts as earnings trips people up too.
It's wages from a job or net income from self-employment—not investment income, pensions, or rental money.
So a retiree pulling $40,000 from a 401(k) isn't touched.
A retiree working part-time at a hardware store absolutely is.
The part almost nobody knows: the withheld money isn't gone forever.
Once you reach full retirement age, the SSA recalculates your benefit upward to account for what was withheld.
Most people see a meaningful bump—often $50 to $100 more per month.
It shows up quietly, without a letter explaining why.
Still, that's cold comfort if you're 63, working because you need the cash, and watching your deposit shrink.
Many retirees claim early because they lost a job or need money now, then take part-time work to stay afloat—and get hit from both directions.
You can delay your claim until full retirement age and skip the test altogether.
You can ask your employer to shift some compensation into a form that doesn't count as wages, though options are limited.
Or you can simply track your earnings month by month and dial back hours in the fourth quarter if you're closing in on the cap.
The SSA does not send a warning when you're approaching the threshold.
It simply withholds, and you find out when your deposit lands short.
If you're working and collecting before full retirement age, check your earnings against the cap now—not in April.
The earnings test isn't a punishment, exactly, but it functions like one for people who claimed early out of necessity.
Final Thoughts
Treat your benefits statement and your pay stub as two halves of the same equation, because the government already does.