Tech Giants May Spend $7 Trillion on AI. His $250,000 Paycheck Still Has a $65,500 Social Security Blind Spot
A $250,000 salary at one of the AI boom's biggest beneficiaries sounds like a fast track to a generous retirement, but a quiet ceiling in the Social Security rulebook means a significant chunk of that paycheck builds no future benefit…
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S&P Global (NYSE:SPGI | SPGI Price Prediction) expects six major U.S. technology companies, Amazon, Microsoft, Alphabet, Oracle, Meta Platforms and SpaceX, to spend more than $7 trillion on data centers and other AI-related capital projects between 2025 and 2030, Reuters reported. That is a multiyear forecast of spending spread across that whole stretch, and much of it has yet to happen.
Now picture an engineer earning $250,000 in 2026 at a company riding that expansion. His raises have come quickly, and he assumes every bigger paycheck is quietly building a bigger Social Security check for later.
For the top piece of his pay, that assumption is wrong. He has a blind spot worth $65,500 a year.
A $184,500 Ceiling Decides What Counts
The Social Security Administration’s 2026 fact sheet, which lays out this year’s tax and benefit figures, sets the maximum taxable earnings for Social Security at $184,500 for 2026. In his case, $65,500 of his $250,000 pay lies above that 2026 ceiling.
Only the Social Security portion of payroll tax stops at the cap. That portion runs 6.2% for employees. Once his year-to-date pay passes the ceiling, that line drops off his pay stub and his take-home pay rises for the rest of the year.
Medicare works differently. The same fact sheet shows Medicare has no limit, so he keeps paying Medicare tax on every dollar he makes, all the way to his final December paycheck.
Why His Top $65,500 Never Reaches His Future Check
Social Security bases retirement benefits on a worker’s highest 35 years of covered earnings, indexed for wage growth. Think of each year as a bucket with a fixed size. Once the bucket is full, anything extra spills over the side and never gets measured.
Pay above the annual cap cannot raise that year’s credited amount. His 2026 record will show the same figure whether his salary ended up right at the ceiling or far above it. The $65,500 above the line does nothing for his future benefit.
His big earning years still help in one way. A later high-paying year can replace a lower one in his record, such as an early-career year when he makes a fraction of today’s salary. That replacement only counts up to the cap for that later year, though. The ceiling applies every single year, so no amount of extra pay lets one year count for more than its full bucket.
Where His Extra Pay Still Builds Retirement Security
His raise still pays off in other ways. Higher pay still means more take-home cash, more room for 401(k) contributions and more money flowing into taxable savings. It just does not build his Social Security record beyond the cap.
That changes how he should think about the gap. Social Security will replace a smaller share of his working income than it does for someone makes at or below the ceiling. The difference has to come from his own savings, and the pay above the cap is precisely the money best used to fill it.
After he retires, a stretch of lower income before required withdrawals begin may also create an opportunity for Roth conversion (we laid out the Roth conversion math and timing in a free guide here: The Roth Window).
One wrinkle matters for older high earners. Starting in 2026, workers 50 and older who earned more than $150,000 from the same employer last year generally must make their 401(k) catch-up contributions on a Roth basis, if their plan allows catch-up contributions. They lose the upfront tax break on those extra dollars, but qualified withdrawals later are tax-free.
Keep the two big numbers in this story separate. The $7 trillion forecast describes what six companies may spend on chips and data centers. His salary is one worker’s paycheck, and Social Security handles it under the same rules as everyone else’s, no matter how much his employer pours into AI.
Check Two Boxes Before Counting on a Raise
When your 2026 W-2 arrives, compare Box 3 with Box 5. Box 3 shows Social Security wages, capped at $184,500. Box 5 shows Medicare wages, which have no ceiling. The difference can show just how much of your paycheck Social Security left out.
Next, log in to a my Social Security account and review your earnings history year by year. Make sure each year posted correctly, because a missing or understated year quietly reduces your benefit and gets harder to fix the longer it lies.
The ceiling moves too. In 2027, it rises to $192,300, meaning a worker still earning $250,000 would have $57,700 above the line. Your own mix of salary, bonuses, age and savings will shape how much any of this matters, so run the numbers on your own record before assuming a raise is doing more for your retirement check than it really is.
Contact [email protected] for any questions or corrections.
Gerelyn Terzo is the author of dividend investing handbook "Dividend Investing Strategies: How to Have Your Cake & Eat It Too." A veteran financial journalist, she covers agri-finance for outlets like Global AgInvesting and the broader stock market and personal finance for 24/7 Wall Street. She began at CNBC and later helped launch Fox Business in New York. Gerelyn currently resides in Woodland Park, Colorado and dabbles in nature photography as a hobby.
