Millions of Americans collect Social Security while still working, and many are stunned to learn that part of that check can be withheld.
It's the retirement earnings test, a rule that reduces benefits when your paycheck crosses certain income limits before you reach full retirement age.
In 2025, if you're below full retirement age for the entire year, the Social Security Administration withholds $1 for every $2 you earn above $23,400.
In the year you actually reach full retirement age, the math gets friendlier: $1 withheld for every $3 earned above $62,160, counting only income before the month you hit that milestone.
The part that trips people up is what happens next.
Once you reach full retirement age, the SSA recalculates your benefit upward to account for the months it didn't pay out.
Many retirees see a permanently higher check as a result, though it can take time to show up.
If you're 62 and eager to claim early while still pulling a salary, the combination of an age-reduced benefit and the earnings test can shrink your monthly deposit dramatically.
Some retirees discover they're receiving almost nothing until they stop working or hit full retirement age.
Self-employment income counts too, which catches gig workers and small business owners off guard.
So do bonuses, commissions, and vacation payouts.
Only wages reported on a W-2 or net self-employment earnings enter the calculation.
Pensions, investment income, and most rental income generally don't count against you.
If you're already receiving benefits and your income changes, update your estimate with the SSA promptly.
Overpayments happen, and the agency will ask for that money back, sometimes by reducing future checks.
Underpayments get corrected too, but only if the agency has accurate numbers.
The practical move for many workers is a simple projection.
Add up expected wages for the year, compare them to the threshold for your age group, and estimate the withholding before you claim.
A part-time job paying $40,000 while you're 63 can wipe out a meaningful chunk of your benefit, even though you'll eventually get some of it back.
There's also a popular myth worth killing: the idea that earning too much means you lose benefits permanently.
The withheld amounts are returned through a higher monthly payment later, though you have to live long enough to collect them, which is why claiming strategy matters.
A spouse's benefit can be affected by their own earnings test, and survivor benefits have their own complicated rules.
Running the numbers together, rather than separately, often reveals a very different picture.
The bottom line is that the earnings test rewards patience.
If you can delay claiming until full retirement age or later, you skip the withholding entirely and lock in a larger base benefit for life.
My take: the earnings test isn't a scam, but it is one of the most misunderstood rules in retirement planning.
Final Thoughts
If you're working and collecting, spend an hour with a calculator or a fee-only advisor before the year gets away from you.