Two major Social Security changes are coming in 2027: Retirees get a 3.6% raise, but some workers will pay $484 more in taxes — who will be affected?

Social Security 2027 changes: Millions of Americans receiving Social Security will get larger monthly checks starting in January 2027. The 3.6% cost-of-living adjustment will increase the average retired worker’s benefit from $2,095 to $2,170, adding about $75 a month or $900 over a year. But the new year will bring another change; higher earners will pay Social Security tax on a larger share of their income.

Social Security COLA 2027: How much will monthly retirement benefits increase?

The 3.6% increase is known as the cost-of-living adjustment, or COLA. It is designed to help Social Security benefits keep pace with inflation and protect the purchasing power of retirees as everyday expenses rise.

The Social Security Administration announced the adjustment in mid-October. The increase follows the latest inflation trends, including a 0.6% rise in the Consumer Price Index between August and September.


For the average retired worker, the monthly benefit will increase by approximately $75, from $2,095 to $2,170. That adds up to around $900 over 12 months.

The exact increase will depend on how much a person currently receives. Since the adjustment is 3.6%, someone getting $1,500 a month would receive about $54 more. A beneficiary with a $2,500 monthly payment would see an increase of roughly $90.

The 2027 adjustment is among the largest annual increases of the 2020s so far and the biggest since 2023. However, a higher monthly payment does not necessarily mean retirees will have more money left over. COLA increases are intended to compensate for rising prices. Much of the additional benefit may go towards covering higher costs for food, housing, healthcare and other essentials.

Medicare Part B premiums could also affect how much retirees actually receive. Many beneficiaries have these premiums deducted directly from their Social Security payments. The 2027 Part B premium is not included in the benefit figures above, so the final increase in a retiree’s take-home payment may be smaller.

SSI payments in December 2026: Why recipients will get the raise early

People receiving Supplemental Security Income, or SSI, will also receive the 3.6% COLA. However, their first payment reflecting the increase will arrive on December 31, 2026, rather than January 1, 2027.

SSI is a separate federal program that provides payments to eligible people with limited income and resources. Its payments are generally scheduled for the first day of each month.

January 1 is a federal holiday, so the January 2027 SSI payment will be sent one day earlier. This means recipients should see the higher amount in their accounts at the end of December.

The early payment does not represent an additional benefit. It is the regular January payment arriving ahead of schedule, with the 2027 cost-of-living adjustment included.

Social Security taxable earnings limit rises to $192,300 in 2027

The second major change will affect workers, particularly those with higher salaries. The Social Security Administration is increasing the maximum taxable earnings limit from $184,500 in 2026 to $192,300 in 2027.

This limit determines how much of a worker’s annual income is subject to Social Security payroll tax. Under the new threshold, the first $192,300 of eligible earnings will be subject to the tax. Income above that amount will not be taxed for Social Security.

Workers earning less than $184,500 a year will generally see no change in their Social Security tax liability because their income was already below the existing limit.

Higher earners, however, will pay tax on an additional $7,800 of income in 2027. Employees contribute 6.2% of their wages towards Social Security, while employers pay another 6.2%.

At the employee rate of 6.2%, the additional $7,800 translates into approximately $484 in extra annual Social Security tax for someone earning at least $192,300. Employers will also contribute an additional amount of about $484.

Self-employed workers pay both portions of the Social Security tax, bringing their combined rate to 12.4%. For those earning at or above the new limit, the additional $7,800 could mean approximately $967 more in annual Social Security tax.

How the higher earnings limit could affect future Social Security benefits

The higher taxable earnings limit also has a connection to future retirement benefits. Income up to the annual cap is considered when the Social Security Administration calculates a worker’s benefit.

With the limit rising to $192,300, a larger portion of a high earner’s income can count towards that calculation in 2027. This could influence their future benefit amount, subject to Social Security’s benefit formula and the worker’s overall earnings history.

Both changes will take effect in 2027. Retirees will receive a 3.6% benefit increase, while workers earning above the previous taxable earnings limit may face higher Social Security payroll taxes.