2027 Social Security Changes: What the 3.6% COLA Means for Your Retirement
By Jeff Batson, Registered Financial Consultant® · October 2026
The Social Security Administration has set the 2027 cost-of-living adjustment at 3.6%, up from 2.8% in 2026. It is based on the rise in the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) from the third quarter of 2025 to the third quarter of 2026, and it shows up in benefits paid starting January 2027.
The raise gets the headlines, but several other figures moved with it. Here is what changed, and where each change touches a retirement decision.
The 2027 numbers at a glance
| 2026 | 2027 | |
|---|---|---|
| Cost-of-living adjustment | 2.8% | 3.6% |
| Maximum wages subject to Social Security tax | $184,500 | $192,300 |
| Earnings needed for one work credit | $1,890 | $1,970 |
| Earnings limit, under full retirement age | $24,480/yr ($2,040/mo) | $25,560/yr ($2,130/mo) |
| Earnings limit, year you reach full retirement age | $65,160/yr ($5,430/mo) | $67,920/yr ($5,660/mo) |
| Maximum benefit, worker retiring at full retirement age | $4,152/mo | $4,188/mo |
| Disability earnings limit (SGA), non-blind / blind | $1,690 / $2,830 per mo | $1,770 / $2,950 per mo |
| Payroll tax rate, employee / self-employed | 7.65% / 15.30% | 7.65% / 15.30% |
Source: Social Security Administration, 2027 COLA Fact Sheet.
What the raise looks like in dollars
SSA's estimates of average monthly benefits payable in January 2027, before and after the 3.6% adjustment:
| Beneficiary type | Before COLA | After COLA | Change |
|---|---|---|---|
| All retired workers | $2,095 | $2,170 | +$75 |
| Aged couple, both receiving benefits | $3,238 | $3,355 | +$117 |
| Aged widow(er) alone | $1,936 | $2,005 | +$69 |
| Widowed mother and two children | $3,932 | $4,074 | +$142 |
| Disabled worker, spouse and one or more children | $2,970 | $3,077 | +$107 |
| All disabled workers | $1,642 | $1,701 | +$59 |
Medicare takes its share first
For most retirees, the Medicare Part B premium is deducted from the Social Security check before it arrives. The 2026 Medicare Trustees Report projects the standard Part B premium rising from $202.90 to $209.50 a month in 2027, an increase of $6.60. If that projection holds, the average retired worker would come out about $68 a month ahead rather than $75. The Centers for Medicare & Medicaid Services sets the official premium, typically in November.
Two details are worth knowing. A provision often called "hold harmless" keeps a Part B increase from shrinking the dollar amount of the check below the prior year's for most people who already have the premium deducted. And higher earners pay an income-related surcharge (IRMAA) based on the tax return from two years earlier, so 2027 premiums look back to 2025 income. That is one reason the timing of Roth conversions and large withdrawals matters.
Working while you collect
If you claim before full retirement age and keep working, the earnings test applies. In 2027, Social Security withholds $1 for every $2 you earn above $25,560. In the calendar year you reach full retirement age, the limit rises to $67,920 and the withholding drops to $1 for every $3, counting only earnings before the month you reach it. From that month on, there is no limit.
Withheld benefits are not simply gone. When you reach full retirement age, Social Security recalculates your benefit to credit the months it withheld. Even so, claiming early while still earning a full paycheck is a decision that deserves a careful look.
Why a raise can raise your taxes
Up to 85% of Social Security benefits can be taxable, depending on what the IRS calls provisional income: roughly your other income plus half of your benefit. The thresholds that trigger taxation are $25,000 and $34,000 for single filers and $32,000 and $44,000 for married couples filing jointly. Those thresholds have never been indexed for inflation. Every COLA lifts benefits while the thresholds stay put, so over time more retirees find more of their benefit taxed.
This is where withdrawal order, the mix of tax-deferred and tax-advantaged savings, and Roth conversion timing earn their keep. The same benefit can carry a very different tax bill depending on what else shows up on the return.
For high earners still working
The taxable wage cap rises $7,800, to $192,300. At the 6.2% employee rate, the most a worker can pay toward Social Security rises from $11,439.00 to $11,922.60. Self-employed workers pay both halves, 12.4%, on the same base. The 1.45% Medicare tax still applies to all wages, plus an additional 0.9% on earned income above $200,000 ($250,000 for married couples filing jointly).
The takeaway
A 3.6% raise is welcome. What it does for you depends on decisions that pull on one another: when you claim, how you handle Medicare, and which accounts you draw from first. Those are hard to judge one at a time and much easier to see side by side.
See it run on your own numbers
If you would like to see how the 2027 numbers play out on your own figures, the Retirement Analysis models your claiming date, Medicare costs and taxes together. It takes about twenty minutes on a screen share, and there is no cost. Call (540) 618-7071 or visit goatplanning.com.Sources
Social Security Administration, 2027 Cost-of-Living Adjustment (COLA) Fact Sheet
2026 Annual Report of the Boards of Trustees of the Federal Hospital Insurance and Federal Supplementary Medical Insurance Trust Funds (Part B premium projection)
Goat Planning is not affiliated with or endorsed by the Social Security Administration, Medicare, or any government agency. Medicare Part B figures for 2027 are projections; official amounts are set by the Centers for Medicare & Medicaid Services. The $68 estimate subtracts the projected Part B increase from the average retired-worker increase; individual results will differ. This article is general education only and is not investment, tax, or legal advice. Goat Planning · Jeff Batson, RFC® · VA Life & Health License #1236200 · NPN #19629974 · Licensed in 20 states.