Retirement Social Security

How to Check If You're Owed More Social Security Than You're Getting

Three places to check if your Social Security payment looks low.

By David Maina, CPA , Edited by Laura Hohenstein

Updated April 16, 2026

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The Social Security Administration (SSA) processes payments to roughly 71 million beneficiaries each month, and at that scale, mistakes can slip through. Some are overpayments the agency may eventually recover. Others leave retirees receiving less than they're owed, and those errors can persist because the SSA won't always tell you when your check is too low.

Knowing where these errors tend to hide is one of the simpler ways to avoid money mistakes that can slowly drain your income in retirement. Here's where to look.

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Start with your earnings history

Your Social Security retirement benefit is based on your highest 35 years of earnings, so a missing or understated year can lower your monthly check if that year should have counted toward the total.

That is worth checking because mistakes are not always obvious. If an employer reported your wages under a slightly different name or incorrect Social Security number, those earnings may have landed in a suspense file rather than your record. The same can happen with self-employment income if tax records didn't match properly.

Comparing your earnings history year by year in your My Social Security account against old W-2s or tax returns can help surface any gaps, especially in your highest-earning years. A year showing zero or an amount well below what you actually earned is a sign something may need correcting.

The SSA generally allows corrections within about three years of the year the wages were paid, though some exceptions exist. If a correction is made while you're already receiving benefits, it's also worth asking whether your monthly amount should be recalculated.

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Check your earnings-test adjustment

This applies if you claimed retirement benefits before full retirement age and continued working. When earnings exceed certain limits, the SSA withholds some of your benefits.

In 2026, the limit is $24,480 if you're under full retirement age (FRA) for the entire year, and $65,160 for the months before you reach full retirement age if you hit that milestone in 2026.

Once you reach full retirement age, the SSA should recalculate your benefit to account for the months that were reduced or withheld, which should result in a higher monthly payment going forward.

That doesn't always happen correctly, though. A 2024 audit by the SSA's Office of Inspector General found that about 176,000 beneficiaries were still owed a combined $81 million in benefit increases that should have been applied at full retirement age.

If you had benefits withheld due to work and have since reached full retirement age, check whether your monthly payment increased around that time.

If it didn't, or the increase seems smaller than expected given how many months were withheld, that's a reason to ask the SSA to review your post-FRA recalculation.

Review your Fairness Act payment

The Social Security Fairness Act, signed in January 2025, eliminated two provisions that had reduced or eliminated benefits for people receiving pensions from work not covered by Social Security.

If your benefits were previously affected by the Windfall Elimination Provision or the Government Pension Offset, this law changed your calculation.

Most affected beneficiaries started seeing higher monthly payments by April 2025 and should have also received a one-time retroactive payment covering the increase back to January 2024.

But not every case was handled automatically. Tens of thousands of more complex cases required manual processing, and roughly 182,000 new applications came in from people who hadn't previously filed because the old rules would have wiped out their benefit entirely.

If either provision previously affected your benefits, checking your bank statements for the retroactive deposit and confirming your monthly amount increased can help verify that the adjustment came through. If you never applied under the old rules, the new law may make filing worth another look now.

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How to request a correction

If you suspect an underpayment in any of these areas, the goal is to give the SSA a clear written request with the documentation it needs to verify and fix the problem.

That may include benefit notices, W-2s or tax returns, bank statements showing missing or incorrect payments, or the month and year you reached full retirement age if the issue involves the earnings test.

You can reach the SSA by phone at 1-800-772-1213 between 8 a.m. and 7 p.m., Monday through Friday. It may be easier to get through earlier in the day, toward the end of the week, or later in the month. If you prefer to speak with someone in person, you can use the SSA's office locator to find a nearby office.

It also helps to put the request in writing so there is a record of what you asked the agency to review.

A short letter or statement submitted at a local office should include your name, the last four digits of your Social Security number, your contact information, a clear description of what you're requesting, and any documentation you have. Asking for a written response can also make it easier to follow up if the issue is not resolved right away.

Bottom line

Underpayments can persist quietly for years if no one catches them, and the SSA doesn't always flag when something is off. Spending a little time with your earnings record, your post-retirement-age benefit history, and any Fairness Act adjustments can surface problems that would otherwise go unnoticed.

If your retirement goals depend on a fixed income, even one correction can matter more than it first seems. A small monthly shortfall can add up over time, and the sooner you catch it, the sooner the payment can reflect what you are actually owed.

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