Is Social Security Taxable in 2026? Up to 85% of Benefits
Updated September 2026 · 12 min read · By Munir Afridi
Figures verified against Internal Revenue Code section 86 and IRS Publication 915 (2026), IRS Revenue Procedure 2025-32 (Oct 2025) for brackets and standard deductions, the One Big Beautiful Bill Act (Public Law 119-21, Jul 2025) for the senior deduction, and the SSA 2026 COLA Fact Sheet (Oct 2025).
Quick Answer
Social Security is taxable in 2026 only if your provisional income (adjusted gross income + tax-exempt interest + half your benefits) clears a threshold. Below $25,000 single or $32,000 joint, none of it is taxed. Between $25,000 and $34,000 single ($32,000 to $44,000 joint), up to 50% becomes taxable. Above $34,000 single or $44,000 joint, up to 85% is taxable. A single 67-year-old with $30,000 in benefits and $22,000 of IRA withdrawals has $7,050 of Social Security taxed and owes roughly $490 in federal tax after the standard and senior deductions. The 85% is a cap on how much of the benefit enters your income, not a tax rate.
Most people are surprised the first time they learn Social Security can be taxed at all. You paid into the system out of every paycheck for forty years, and now the government wants a cut of the money coming back. The rule dates to 1983, when Congress made half of benefits taxable for higher-income retirees, and 1993, when a second tier pushed that ceiling to 85%. Neither threshold has ever been adjusted for inflation, which is why a rule that once touched about one in ten retirees now touches roughly half of them.
The good news is that the math is knowable and largely controllable. Nothing about your benefit amount decides whether it gets taxed. What decides it is the rest of your income, and you have more say over that than you think. This guide walks through the 2026 thresholds, shows you exactly how much of a benefit is taxable at each income level, works two full examples with real numbers, and covers the strategies that actually move the needle. To model your own situation while you read, open the Social Security calculator or the retirement calculator.
What are the Social Security tax thresholds for 2026?
There are two thresholds per filing status, and they create three zones. Below the first threshold, no benefit is taxed. Between the two, up to half of your benefits enter your taxable income. Above the second, up to 85% can. These are the numbers that matter more than any other in retirement tax planning.
| Filing status | None taxable | Up to 50% taxable | Up to 85% taxable |
|---|---|---|---|
| Single | Under $25,000 | $25,000 to $34,000 | Over $34,000 |
| Head of household | Under $25,000 | $25,000 to $34,000 | Over $34,000 |
| Qualifying surviving spouse | Under $25,000 | $25,000 to $34,000 | Over $34,000 |
| Married filing jointly | Under $32,000 | $32,000 to $44,000 | Over $44,000 |
| Married filing separately, lived apart all year | Under $25,000 | $25,000 to $34,000 | Over $34,000 |
| Married filing separately, lived together | None | None | From dollar one |
Thresholds are set in Internal Revenue Code section 86 and are not indexed for inflation. The $25,000 and $32,000 base amounts took effect for 1984; the $34,000 and $44,000 adjusted base amounts took effect for 1994. Source: IRS Publication 915 (2026); Congressional Research Service IF11397.
Read that last row twice if you are married and filing separately. If you lived with your spouse at any point during the year, your threshold is zero and up to 85% of your benefit is taxable starting with the first dollar of income. This catches separated couples who have not divorced, and it is one of the harshest quirks in the code.
What is provisional income and how do I calculate it?
Provisional income, which the SSA calls combined income, is a special figure built only for this test. It is not your adjusted gross income and it is not on any line of your tax return. You have to build it yourself, and the half-of-benefits piece is what trips people up.
PROVISIONAL INCOME = Adjusted gross income WITHOUT Social Security (wages, pension, traditional IRA and 401(k) withdrawals, interest, dividends, capital gains, rental income, annuity payments) + Tax-exempt interest (municipal bonds, tax-free bond funds, savings bond interest used for education) + 50% of total Social Security benefits (the gross amount in Box 5 of your SSA-1099, before the Medicare premium is subtracted)
Two details matter here. First, tax-exempt municipal bond interest counts toward provisional income even though it is not taxable on its own. Retirees who bought munis specifically to keep income down are often startled to find that interest dragging their Social Security into the taxable range. Second, qualified Roth IRA withdrawals do not count at all, which is the single most useful fact in this entire article.
Use the gross benefit from Box 5 of your SSA-1099, not the amount deposited in your bank account. Medicare Part B premiums are deducted from most retirees' checks, and the IRS still counts the full pre-premium figure.
How much of my Social Security is actually taxable?
The formula is a two-tier stack, not a flat percentage. You take 50% of whatever provisional income falls in the middle band, add 85% of whatever falls above the top threshold, and the answer is capped at 85% of your total benefit. The table below runs that math for a single filer receiving $30,000 a year, which is close to the 2026 average retired-worker benefit of $2,071 a month, or $24,852 a year.
| Other income | Provisional income | Taxable benefit | Share of benefit taxed |
|---|---|---|---|
| $0 | $15,000 | $0 | 0% |
| $10,000 | $25,000 | $0 | 0% |
| $15,000 | $30,000 | $2,500 | 8.3% |
| $20,000 | $35,000 | $5,350 | 17.8% |
| $22,000 | $37,000 | $7,050 | 23.5% |
| $25,000 | $40,000 | $9,600 | 32.0% |
| $35,000 | $50,000 | $18,100 | 60.3% |
| $44,000 | $59,000 | $25,500 | 85.0% (cap) |
| $75,000 | $90,000 | $25,500 | 85.0% (cap) |
Single filer, $30,000 in annual Social Security benefits. Taxable benefit = 50% of provisional income between $25,000 and $34,000, plus 85% of provisional income above $34,000, capped at 85% of total benefits ($25,500). Calculated under IRC section 86 and the worksheet in IRS Publication 915 (2026). Rounded to the nearest dollar.
Notice what the middle of that table shows. Between $15,000 and $35,000 of other income, every extra $1,000 you withdraw pulls another $500 to $850 of Social Security into your taxable income on top of the $1,000 itself. That is the effect financial planners call the tax torpedo: a retiree in the nominal 12% bracket can face a true marginal rate of 22.2% because each withdrawn dollar drags benefit dollars in with it. The tax bracket calculator shows the published rates, but in this income band your real rate is higher than the table says.
Worked example: a single retiree with $30,000 in benefits
Numbers make this concrete. Margaret is 67, single, and collects $30,000 a year in Social Security. She withdraws $22,000 from a traditional IRA and has no other income.
STEP 1 Provisional income IRA withdrawals $22,000 Half of Social Security 15,000 Provisional income $37,000 STEP 2 Taxable portion of benefits 50% of ($34,000 - $25,000) $4,500 85% of ($37,000 - $34,000) 2,550 Taxable benefit $7,050 (cap check: 85% x $30,000 = $25,500, not binding) STEP 3 Adjusted gross income IRA withdrawals $22,000 Taxable Social Security 7,050 AGI $29,050 STEP 4 Deductions (age 65+, single) Standard deduction 2026 $16,100 Additional age-65 deduction 2,050 OBBBA senior bonus deduction 6,000 Total deductions $24,150 STEP 5 Tax Taxable income $4,900 Federal tax at 10% $490
Margaret's entire federal bill is $490 on $52,000 of gross cash flow, an effective rate under 1%. Of her $30,000 benefit, $22,950 never enters her income at all. The senior bonus deduction alone saved her $600 that she would have owed in 2024 under the old rules. Run your own version in the take-home pay calculator.
Worked example: a married couple with $89,700 of income
Now a couple. Ray and Dana are both 68 and file jointly. Each collects the 2026 average retired-worker benefit of $2,071 a month, so $49,700 combined for the year. They pull $40,000 from a 401(k).
STEP 1 Provisional income 401(k) withdrawals $40,000 Half of Social Security 24,850 Provisional income $64,850 STEP 2 Taxable portion of benefits 50% of ($44,000 - $32,000) $6,000 85% of ($64,850 - $44,000) 17,723 Taxable benefit $23,723 (cap check: 85% x $49,700 = $42,245, not binding) STEP 3 Adjusted gross income 401(k) withdrawals $40,000 Taxable Social Security 23,723 AGI $63,723 STEP 4 Deductions (both age 65+, MFJ) Standard deduction 2026 $32,200 Additional age-65, two spouses 3,300 OBBBA senior bonus, two spouses 12,000 Total deductions $47,500 STEP 5 Tax Taxable income $16,223 Federal tax at 10% $1,622
Ray and Dana take in $89,700 of cash and owe $1,622, an effective federal rate of 1.8%. Because their taxable income of $16,223 stays under the $24,800 top of the 10% bracket, none of it reaches 12%. Push the 401(k) withdrawal to $55,000 and two things happen at once: the extra $15,000 is taxed and roughly $12,750 more of their benefit becomes taxable, so their bill jumps far more than the $1,500 a flat 10% would suggest. That asymmetry is why withdrawal sequencing matters so much in the first decade of retirement. The 401(k) calculator helps you see what balance produces what withdrawal.
Did the 2025 tax law make Social Security tax-free?
No, and the claim has circulated widely enough to deserve a direct answer. The One Big Beautiful Bill Act, signed into law in July 2025, did not repeal or change the taxation of Social Security benefits. Section 86 of the tax code is untouched. The thresholds are the same $25,000, $32,000, $34,000, and $44,000 they have been for decades.
What the law did create is a separate deduction of up to $6,000 for each taxpayer age 65 or older, available for tax years 2025 through 2028 and then scheduled to expire. It applies whether you itemize or take the standard deduction. It phases out at 6% of every dollar of modified adjusted gross income above $75,000 for single filers and $150,000 for joint filers, disappearing entirely at $175,000 and $250,000.
| Deduction stacking at 65+, 2026 | Single | Married filing jointly (both 65+) |
|---|---|---|
| Standard deduction | $16,100 | $32,200 |
| Additional age-65 deduction | $2,050 | $3,300 ($1,650 each) |
| OBBBA senior bonus deduction | $6,000 | $12,000 |
| Total income shielded | $24,150 | $47,500 |
Standard deduction and age-65 additional amounts per IRS Revenue Procedure 2025-32 (Oct 2025). Senior bonus deduction per the One Big Beautiful Bill Act, Public Law 119-21 (Jul 2025), available for tax years 2025 through 2028, phasing out at 6% of MAGI above $75,000 single / $150,000 joint.
The practical effect is real even though the headline was wrong. A joint-filing couple over 65 now shields $47,500 before a dollar is taxed, which is why so many retirees at average income levels owe nothing at all. The White House estimate at signing was that the deduction wipes out federal tax for roughly 88% of Social Security recipients. That is a deduction doing the work, not an exemption, and it expires after 2028 unless Congress renews it.
Which states tax Social Security benefits in 2026?
Eight states still tax Social Security to some degree in 2026, down from nine. West Virginia finished a three-year phase-out on January 1, 2026, so benefits there are now fully exempt. Every remaining state offers an age or income-based exemption, so a retiree at average income usually owes little or nothing even in a taxing state.
| Category | States |
|---|---|
| Still tax benefits (with exemptions) | Colorado, Connecticut, Minnesota, Montana, New Mexico, Rhode Island, Utah, Vermont |
| Newly exempt in 2026 | West Virginia (phase-out complete) |
| No state income tax at all | Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, Wyoming |
| Have income tax but exempt benefits | The remaining 33 states and Washington, D.C. |
State treatment as of the 2026 tax year, compiled from state revenue department guidance. Exemption thresholds differ by state and change often; confirm with your state revenue department before filing.
Colorado exempts all benefits for filers 65 and older and, since 2025, for those aged 55 to 64 with AGI under $75,000 single or $95,000 joint. Minnesota exempts benefits fully below roughly $84,000 of AGI for joint filers. Utah gives a credit that phases out as income rises. If you are choosing where to retire, state benefit taxation is usually a smaller factor than property tax or overall cost of living, but it is worth checking the current rule rather than an article from three years ago.
How can I pay less tax on my Social Security?
Every strategy here works the same way: hold provisional income down, or move income into years where it does less damage. There is no way to exclude the benefit itself.
ROTH CONVERSIONS BEFORE CLAIMING Convert traditional IRA money to Roth in the gap years between retiring and claiming. Pay tax now at a low rate; Roth withdrawals later never touch provisional income. QUALIFIED CHARITABLE DISTRIBUTIONS (QCD) From age 70 1/2, send up to $111,000 (2026) straight from an IRA to charity. Counts toward your RMD, never enters AGI. WITHDRAWAL SEQUENCING Spend taxable brokerage money first, then traditional, then Roth. Capital gains taxed at 0% up to $49,450 single fill your budget without inflating provisional income much. BUNCHING WITHDRAWALS One large withdrawal every other year can beat equal withdrawals annually: you cap out at 85% in the big year and drop below the threshold in the small one. DELAY CLAIMING TO 70 A bigger later benefit plus fewer years of RMD overlap often means less lifetime tax, and 15% of the benefit is always tax-free.
The Roth conversion window deserves the most attention. A 63-year-old who has retired but not yet claimed Social Security often has a few years of unusually low income. Converting traditional IRA dollars during those years fills up the 10% and 12% brackets at a bargain rate, shrinks the required minimum distributions that start at 73, and creates a pool of money that will never count toward provisional income. Model the trade-off with the Roth IRA calculator and the traditional IRA calculator before committing, because a conversion that is too large in one year can raise your Medicare premiums two years later through IRMAA.
One strategy that does not work: buying municipal bonds to shelter income. Tax-exempt interest is added back into provisional income by statute, so munis reduce your federal tax on the interest while still pushing your benefits toward the 85% ceiling.
Does working after claiming increase my Social Security tax?
Yes, wages count toward provisional income exactly like any other income, so a part-time job in retirement can move you from the 0% zone into the 50% or 85% zone. That is separate from a second rule people often confuse with it.
The retirement earnings test applies only before you reach full retirement age. In 2026, if you are under full retirement age for the whole year, the SSA withholds $1 of benefit for every $2 you earn above $24,480. In the year you reach full retirement age, the test loosens to $1 withheld for every $3 earned above $65,160, counting only earnings before the month you hit full retirement age. From that month on, there is no earnings limit at all.
The withheld money is not lost. Once you reach full retirement age, the SSA recalculates your benefit upward to give back what was withheld over your remaining lifetime. So the earnings test is a delay, not a penalty, while the taxation of benefits is a real cost. Keep the two straight when you decide whether to keep working. The benefits by claiming age breakdown shows what waiting is worth.
Should I have taxes withheld from my Social Security check?
If you expect to owe, yes, because the IRS wants payment through the year rather than in one lump at filing. You can request withholding from your benefit by filing Form W-4V with the SSA and choosing a flat 7%, 10%, 12%, or 22%. Those four rates are the only options; you cannot pick a custom percentage or a dollar amount the way you can on a paycheck W-4.
Most retirees with modest income need nothing. The two worked examples above owed $490 and $1,622, and the 7% rate on either benefit would have over-withheld. A cleaner approach for many people is to have tax withheld from IRA or 401(k) distributions instead, since withholding from a December distribution is treated as paid evenly across the year and can cure an underpayment retroactively. If you are still working while claiming, the W-4 calculator handles the paycheck side of the same problem.
What about Medicare premiums and IRMAA?
Provisional income has a cousin that costs some retirees far more than benefit taxation does. IRMAA, the income-related monthly adjustment amount, raises Medicare Part B and Part D premiums for higher earners based on modified adjusted gross income from two years earlier. It works as a cliff rather than a phase-in: one dollar over a bracket line raises the premium for the entire year.
That two-year lookback is why a large Roth conversion at 63 can surprise you with a premium increase at 65. Plan conversions and big withdrawals with both the benefit-taxation thresholds and the IRMAA brackets in view, not one at a time.
This article is general information, not tax advice. How much of your Social Security is taxable depends on your full income picture, filing status, and state. Confirm your figures with the worksheet in IRS Publication 915, the IRS Interactive Tax Assistant at irs.gov, or a tax professional before filing.
Frequently asked questions
Is Social Security taxable in 2026?
It depends on your provisional income, which is your adjusted gross income plus any tax-exempt interest plus half of your Social Security benefits. If provisional income stays under $25,000 for a single filer or $32,000 for a married couple filing jointly, none of your benefits are federally taxable. Between $25,000 and $34,000 single (or $32,000 and $44,000 joint), up to 50% of benefits become taxable. Above $34,000 single or $44,000 joint, up to 85% can be taxed. The 85% is a ceiling on how much of the benefit enters your income, not a tax rate.
How much of my Social Security is taxable if I get $30,000 a year?
With $30,000 of benefits and no other income, a single filer has provisional income of $15,000, which is under the $25,000 threshold, so none of it is taxable. Add $22,000 of IRA withdrawals and provisional income becomes $37,000, which makes $7,050 of the benefit taxable, or about 23.5%. Add $50,000 of other income and you hit the ceiling: $25,500 taxable, the full 85% of $30,000. The taxable share climbs with every extra dollar of outside income until it caps.
What is provisional income and how do I calculate it?
Provisional income, also called combined income, is the figure the IRS uses to decide how much of your Social Security is taxable. The formula is adjusted gross income excluding Social Security, plus tax-exempt interest such as municipal bond interest, plus 50% of your total Social Security benefits for the year. Roth IRA withdrawals are not included because qualified Roth distributions are not taxable income. Traditional IRA and 401(k) withdrawals, pensions, wages, interest, dividends, and capital gains all count.
Did the 2025 tax law make Social Security tax-free?
No. The One Big Beautiful Bill Act signed in July 2025 created a separate $6,000 bonus deduction for each taxpayer age 65 or older for tax years 2025 through 2028, and it did not repeal the tax on Social Security benefits. The thresholds in Internal Revenue Code section 86 are unchanged. The deduction lowers taxable income, so many retirees with modest income now owe $0, but the benefit itself is still counted the same way it was before.
What are the Social Security tax thresholds for 2026?
For single filers, head of household, and qualifying widow or widower: $25,000 and $34,000. For married filing jointly: $32,000 and $44,000. For married filing separately when you lived with your spouse at any point during the year, the threshold is $0, meaning up to 85% of benefits can be taxable from the first dollar. These figures have never been indexed for inflation; the $25,000 and $32,000 thresholds date to 1984 and the $34,000 and $44,000 tiers to 1994.
Which states tax Social Security benefits in 2026?
Eight states still tax Social Security benefits to some degree in 2026: Colorado, Connecticut, Minnesota, Montana, New Mexico, Rhode Island, Utah, and Vermont. West Virginia completed a three-year phase-out and fully exempts benefits starting with the 2026 tax year. Every one of the eight offers an income-based exemption or credit, so most retirees in those states owe little or nothing. The other 42 states and the District of Columbia do not tax benefits at all.
How can I reduce the tax on my Social Security benefits?
Lower your provisional income, because that number drives everything. Roth conversions done in low-income years before you claim benefits shrink future required distributions and Roth withdrawals never count toward provisional income. Qualified charitable distributions of up to $111,000 in 2026 from an IRA after age 70 and a half satisfy required minimum distributions without adding to income. Holding taxable investment income in tax-efficient funds and timing large withdrawals into a single year rather than spreading them can also keep you under a threshold.
Do I have to pay Social Security tax if I keep working after claiming?
Wages after you claim add to provisional income, so they can push more of your benefit into the taxable range. Separately, if you claim before full retirement age, the earnings test withholds $1 of benefit for every $2 earned above $24,480 in 2026, though those withheld benefits are credited back through a higher payment after you reach full retirement age. The earnings test and benefit taxation are two different rules and it is common to confuse them.