Retirement Social Security

3 Big Social Security Changes This October Could Affect Your 2027 Check

You might see a larger 2027 Social Security check depending on the changes.

By Paige Cerulli , Edited by Laura Hohenstein

Updated Oct. 6, 2026

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October is a big month for retirees, with several expected updates that could impact Social Security senior benefits. The Social Security Administration (SSA) is predicted to announce three program updates on October 14, including the 2027 cost-of-living adjustment (COLA), new earnings test limits, and a higher wage cap.

These updates are important for Social Security recipients. Here's what they could mean for your monthly benefits.

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Why October carries more weight than most other months

Elements of the Social Security program change each year slightly. Formulas are adjusted, and caps are modified, reflecting changing economic factors like wage growth and inflation. These adjustments are typically announced in October, giving beneficiaries a few months to prepare for the benefit changes to go into effect the following January. It also means that workers still paying into the program might see different Social Security tax bills on their income.

This year, the SSA has announced that its announcement of the official COLA is scheduled for October 14. As a result, October carries extra significance, since the announcements of these adjustments could impact Social Security beneficiaries and those still paying into the program.

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The COLA and its impacts on beneficiaries

The COLA helps ensure that Social Security benefits keep up with inflation. In 2026, inflation has climbed, but the COLA is calculated only using third-quarter Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) data.

A larger COLA means higher benefit checks in 2027, but that's not necessarily a good thing. The COLA reflects the impact of inflation, and the benefits increase doesn't go into effect until January. That means that seniors may have had to cover higher costs for everything from food to housing throughout the year without a benefits boost, a challenge that may strain fixed budgets.

Current projections call for a 3.5% to 3.6% COLA. Keep in mind that if Medicare Part B premiums also increase, they could eat into any benefits increase provided by the COLA, since the premiums are deducted from Social Security checks.

How earnings test adjustments affect workers

Individuals who claim Social Security benefits prior to full retirement age while also continuing to work may increase their income, but they're also subject to the Social Security earnings test. If their earnings are too high, a portion of their benefits are withheld.

In 2026, $1 in Social Security benefits was withheld for every $2 of earnings that exceeded $24,480 for the year. The amount is decreased for workers who will reach full retirement age by the end of the year; in 2026, those workers could earn up to $65,160 before being penalized. After reaching $65,160, $1 in benefits is withheld for every $3 the individual earns.

Workers don't entirely lose those withheld benefits. Once they reach full retirement age, the SSA adjusts their benefit calculation and gives the workers credit for the benefits that were withheld.

The SSA often increases the earnings-test limits as wages grow, so the limits keep up with increasing wages. It's likely that the SSA may release higher limits for 2027, allowing workers to earn more before having a portion of their benefits withheld.

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How a higher wage cap impacts high earners

Workers pay a Social Security payroll tax of 6.2%; employers match that same tax. That tax revenue helps partially fund Social Security benefits.

But the amount of income that's taxed by Social Security is capped. In 2026, that wage cap is $184,500. That means that higher earners who make more than $184,500 may only pay Social Security taxes on a portion of their income, while individuals earning less than that cap pay taxes on their entire income.

The SSA is likely to increase the wage cap in 2027, meaning some higher earners could be required to pay taxes on more of their income. Employers matching that Social Security payroll tax may also have to pay more for higher earners affected by the cap change. Individuals earning less than $184,500 per year are unlikely to be affected, unless they get a raise or a new job that brings their income up over the new cap.

Bottom line

There's lots of discussion circulating around the potential changes to the Social Security program, and you'll find many COLA projections that have changed as inflation rates have fluctuated throughout the year. Ultimately, no one is capable of predicting just what the SSA may decide on, so pay attention to the October 14th information announcement, since it's the moment those figures become final.

Knowing that benefits may change next year means this may be a good time to revisit your budget and your Social Security income. Check in on your retirement plan to see how your current benefits help you meet your goals and how much a boost from a higher COLA or a higher earnings test might help.

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