Social Security COLA 2027: 3.6%, and What You Actually Keep

October 17, 2026 · Retirement
Prices and terms last verified October 17, 2026.

The 2027 Social Security COLA is 3.6%, announced October 14, 2026. The average retired worker's check rises $75, from $2,095 to $2,170 a month, starting with January 2027 payments. SSI rises December 31, 2026. A higher Medicare Part B premium and income tax can take part of the raise.

Lisa and I both collect Social Security.

So when the raise gets announced, I’m not reading about it. I’m living it. Same as you.

And every year I see the same thing. The headline number is never the number that hits the bank.

Let me show you why. With the real numbers. And one surprise in the tax law that works in your favor.

One thing first. I’m not a tax pro, and this isn’t tax advice. It’s the math, done carefully, with every number traced to Social Security, Medicare or the IRS.

What Is the 2027 Social Security COLA?

The 2027 cost-of-living adjustment, or COLA, is 3.6%. Social Security announced it on October 14, 2026. In its own words: “The Social Security Administration (SSA) today announced a 3.6 percent benefit increase for 2027.” About 72 million people get the raise.

Here’s what it looks like for real checks, from Social Security’s 2027 fact sheet:

3.6%. About $75 a month for the average retiree.

Is that a big raise? Bigger than the last three years. Here’s every raise since 2020:

So 2027 beats 2024, 2025 and 2026.

Nowhere near the 8.7% raise in 2023, though. Remember the price of eggs that year?

Yeah.

The 8.7% was chasing those.

When Will You See the Raise?

Your first bigger Social Security payment comes in January 2027. SSI checks go up sooner, on December 31, 2026. Your exact new amount is in your COLA notice. You can read it online in late November, or get it by mail in December.

Here’s the calendar:

1. By November 18: create a my Social Security account and turn on paperless notices, if you want to see your notice online. Social Security’s announcement puts it plainly: “Individuals who do not have a personal account will need to create one and enroll in paperless notices by November 18 to see their COLA notice online.”
2. Late November: notices start showing up in the Message Center at my Social Security.
3. December: paper notices arrive in the mail for everyone else.
4. December 31: SSI payments go up.
5. January: Social Security payments go up.

Miss November 18? No harm done. Your raise still comes. The date only matters for seeing the notice online early.

Bite #1: How Much Will Medicare Part B Take?

Nobody knows the exact amount yet. In 2026, the standard Part B premium is $202.90 a month. The Medicare Trustees estimate $209.50 for 2027. If that holds, $6.60 of your raise goes straight to Medicare. Medicare usually announces the real 2027 premium in the fall.

For most of us, Part B comes right out of the Social Security check before it lands.

So here’s the math, if the Trustees’ estimate holds:

$75 raise. Minus $6.60. About $68.40 left.

And that’s before any change in your Part D, Medigap or Medicare Advantage premium.

The Trustees’ report says it this way: “The estimated monthly premium for 2027 is $209.50.” Estimated. Not final. When Medicare posts the real number, swap it in.

The Part B deductible matters too. It’s $283 in 2026, and the same Trustees’ report projects $292 for 2027.

What is the “hold harmless” rule?

There’s a rule that protects most people from going backwards. The 2026 Trustees Report explains it: “there is a hold-harmless provision in the law that limits the dollar increase in the premium to the dollar increase in an individual’s Social Security benefit.”

In plain words: if Medicare goes up more than your raise, your check can’t shrink.

Will it help you this year?

Probably not, and that’s good news. A 3.6% raise is bigger than $6.60 for anyone whose check is over about $183 a month. So for almost everyone, the raise covers the premium and then some.

That’s arithmetic, not a projection. It assumes the Trustees’ $209.50 estimate holds.

The rule doesn’t cover everyone, either. Per the same report, about 30% of people on Part B aren’t protected. That includes new enrollees, people who don’t get Social Security checks, people on Medicaid whose state pays the premium, and higher earners who pay IRMAA.

IRMAA is the extra charge for higher incomes. In 2026 it starts above $109,000 of income for a single person, or $218,000 for a married couple. My free IRMAA calculator shows where you stand.

Medicare open enrollment also runs October 15 to December 7. If you’re weighing plans, my Medicare Advantage vs Medigap cost comparison runs a full year of costs side by side.

Bite #2: Will Your Raise Make More of Your Social Security Taxable?

Maybe. The IRS adds half your Social Security to your other income. If that total, called provisional income, passes $25,000 single or $32,000 married filing jointly, part of your benefit becomes taxable. Those lines have never been adjusted for inflation. So every raise nudges you closer.

Here are the lines, from IRS Publication 915:

Provisional income is simple, once you see it. Take your other income, like IRA withdrawals, a pension, part-time pay, and even tax-free interest. Add half your Social Security. The IRS compares that total to the lines.

The first lines were set in 1983. The second set in 1993.

And they’ve never moved.

The Congressional Research Service says it flat out: “None of the thresholds are indexed for inflation or wage growth.”

Think of a high-water mark painted on a dock in 1984. The river’s been rising ever since. The mark hasn’t moved an inch.

Here’s how far behind those lines are:

If the $25,000 line had kept up with prices, it would be about $77,500 today. The married line would be about $99,200.

So more retirees pay tax on their benefits every year.

Nobody voted for it.

Inflation did it quietly.

Does the 3.6% Raise Mean You’ll Pay More Tax?

For a lot of retirees, no. The new $6,000 senior deduction and the bigger standard deduction for people 65 and up wipe out the tax for many middle-income couples, even when part of their Social Security is taxable. Higher-income retirees with big IRA withdrawals are the ones who feel it.

Take a married couple with $48,000 a year in Social Security and $10,000 a year from an IRA. The raise makes more of their benefit taxable: $1,000 before, $1,432 after. But it does not cost them a penny in tax. (The video above says about $52 a year. For this couple, the right number is $0.)

Here’s why. Run their whole tax return, with the IRS’s 2026 deductions for a couple who are both 65 or older:

Zero. Both years.

Their income doesn’t come close to their deductions. More of their Social Security is “taxable” on paper, but the tax on it is nothing.

So who actually feels the bite? People with more coming in from other places. Same couple, but now pulling $50,000 a year from their IRA:

Their raise costs them about $88 a year in extra federal tax. Not a disaster. A creep.

That’s arithmetic, not tax advice. It holds the IRA and the deductions at 2026 IRS levels. The 2027 deductions should be a little higher, which would shrink that $88.

The tax torpedo

Couple B has a bigger problem than the raise. It’s what each extra IRA dollar does to them.

Once you’re past the upper line, every $1,000 you take out of an IRA makes $850 more of your Social Security taxable, too. So $1,000 out of the IRA adds $1,850 to your taxable income.

Couple B is in the 12% bracket. Here’s what one more $1,000 from the IRA costs them:

A 12% bracket that acts like 22%. Planners call it the tax torpedo.

Talk to your tax preparer before you take a big withdrawal.

Not after.

What Is the New $6,000 Senior Deduction?

It’s a new federal deduction for people 65 and older, for tax years 2025 through 2028. The IRS says “individuals age 65 and older may claim an additional $6,000 deduction.” A married couple who both qualify get $12,000. It shrinks for higher incomes and disappears entirely above $175,000, or $250,000 for a couple.

Here’s how it works:

• Who gets it: anyone 65 or older by the end of the tax year. You don’t have to itemize to get it.
• How much: $6,000 per person.
• The income limit: it starts shrinking above $75,000 of income, or $150,000 for joint filers. It drops 6 cents for every dollar over the line.
• How long: tax years 2025 through 2028. After that, it ends unless Congress extends it.

Notice what it does NOT do.

It doesn’t change how much of your Social Security is taxable. The IRS still runs the same 1983 lines. The deduction just lowers the tax you owe on the result.

So Couple A owes nothing. So if you heard “no more tax on Social Security,” that’s not quite it. It’s a deduction, not an exemption.

Does Your State Tax Social Security?

Eight states still tax some Social Security benefits: Colorado, Connecticut, Minnesota, Montana, New Mexico, Rhode Island, Utah and Vermont. Seven of those eight give an exemption to many retirees, often based on age or income. Montana gives none. West Virginia stopped taxing benefits starting with tax year 2026.

That list comes from Connecticut’s Office of Legislative Research, which surveyed every state in 2026.

Live in one of the eight? Check your state’s own rules. Many retirees there still owe nothing at all.

What the 3.6% Raise Really Does to Your Money

The raise is real. Medicare takes a small slice. Taxes take a slice only from people with a good amount of other income.

Find Your Own Number

Averages are averages. Yours is different.

So I built a free calculator called Is My Social Security Taxable? It runs the IRS worksheet and checks your state’s rule. Your numbers never leave your device.

Here’s how to use it today:

1. Enter your 2026 Social Security benefit and your other income.
2. Run it again with 3.6% added to your benefit.
3. The difference is how much more of your raise the IRS can count.

Still working while you collect, and under full retirement age? The 2027 earnings limit rises to $25,560 a year. In the year you reach full retirement age, it’s $67,920. My earnings limit calculator shows what that means for your check.

Where My Math Falls Short

Here’s what I can’t tell you yet, and where my numbers could be off:

• Part B isn’t final. $209.50 is the Trustees’ estimate. Medicare announces the real 2027 premium in the fall, and it can come in higher or lower.
• My tax tables use 2026 IRS numbers. The 2027 deductions and brackets will be a little bigger. That helps you, but it changes the exact dollars.
• The couples are examples, not you. A pension, part-time work or a big capital gain changes everything.
• The senior deduction has an end date. It covers tax years 2025 through 2028. Plan for it to go away unless Congress extends it.
• The calculator gives an estimate. Your tax preparer gives the answer.

Who Should Worry About the Raise, and Who Shouldn’t

You can relax if:

• Social Security is most of your income.
• Your provisional income stays under $32,000 married or $25,000 single.
• You’re 65 or older with modest IRA withdrawals. The new deductions likely cover you.

Take a closer look if:

• You take big IRA or 401(k) withdrawals.
• You’re near the IRMAA line of $109,000 single or $218,000 married.
• You live in one of the eight states that tax benefits.

Your Plan Before the January Check

Six steps. The first one takes ten minutes:

1. Today: log in to my Social Security, or create an account at ssa.gov. Turn on paperless notices before November 18 if you want your notice early.
2. This week: find your 2026 benefit and your other income for the year. A bank statement and last year’s tax return will do.
3. This week: run the free tax calculator twice: once as-is, once with 3.6% added.
4. When Medicare posts the 2027 premium: redo the Part B math with the real number.
5. Before December 7: review your Medicare plan during open enrollment. Plan costs change every year.
6. The step most people skip: if you take IRA withdrawals, ask your tax preparer about the tax torpedo before you take the next big one. And if you owe tax on your benefits, you can ask Social Security to hold some back with IRS Form W-4V, so April isn’t a surprise.

Small numbers you don’t see coming are the ones that sting in April.

Now you’ll see them coming.

Want Income That Doesn’t Wait on a COLA?

Lisa and I have worked from home since 1996.

New to the AI tools that make it easier? Start with the first five things I’d do with ChatGPT after 60.

Want to try it? HBA’s Turnkey sets you up with a ready-made page, a list and emails that follow up on their own. Be realistic, though: HBA’s typical active affiliate earned $0 in the year to 30 September 2026. Expect work, months and a little money before you see a dime.

Bless and be blessed,