401(k) Limit Rises to $24,500 for 2026: Every IRS and SSA Number You Need

IRS sets the 2026 401(k) limit at $24,500. Full breakdown of catch-up rules, IRA limits, Social Security COLA, and Medicare premiums for 2026.

401(k) Limit Rises to $24,500 for 2026: Every IRS and SSA Number You Need
401(k) Limit Rises to $24,500 for 2026: Every IRS and SSA Number You Need

The IRS raised the 2026 401(k) employee deferral limit to $24,500, a $1,000 increase from the 2025 cap of $23,500, under IRS Rev. Proc. 2025-32. Simultaneously, the Social Security Administration applied a 2.5% COLA effective January 2026, pushing the average retired-worker benefit to roughly $1,976 per month.

THE 2026 UPDATE
Workers ages 60–63 can now shelter up to $35,750 in a single 401(k) for 2026 — the $24,500 base limit plus the new $11,250 SECURE 2.0 super catch-up — the highest workplace retirement deferral ever allowed by law.

The $24,500 401(k) Limit and Who Gets the $11,250 Super Catch-Up

The standard employee deferral cap for 401(k), 403(b), and most 457 plans is $24,500 for 2026. Workers who are 50 or older by December 31, 2026 can add a standard catch-up contribution of $8,000, bringing their total to $32,500.

SECURE 2.0 created a separate, higher catch-up tier for participants who turn 60, 61, 62, or 63 in 2026. Their catch-up ceiling is $11,250 — not $8,000 — yielding a combined maximum of $35,750. Workers who turn 64 or older in 2026 revert to the standard $8,000 catch-up; the super catch-up window closes at age 64.

$24,500
401(k) employee deferral limit 2026

$11,250
Super catch-up for ages 60–63

$35,750
Maximum 401(k) deferral ages 60–63

Employer contributions are not counted against the employee deferral cap. The combined employee-plus-employer limit (IRC §415) for 2026 is not listed in the IRS release excerpt above, but the employee-side numbers above are the figures most workers need to instruct their payroll departments.

IMPORTANT
Starting in 2026, high earners age 50+ whose prior-year wages exceeded $145,000 (indexed) must make catch-up contributions to a Roth account — they cannot be pre-tax. Confirm your plan has a Roth 401(k) option before assuming a traditional pre-tax catch-up is available.

2026 IRA Limits: $7,500 Base, $8,600 at Age 50+

The IRA contribution limit for 2026 is $7,500 for all taxpayers under 50. That figure covers both traditional and Roth IRAs combined — you cannot contribute $7,500 to each. The age-50-and-older catch-up for IRAs is $1,100 in 2026, lifting the ceiling to $8,600.

Note that the IRA catch-up is now indexed to inflation under SECURE 2.0, which is why it moved from $1,000 to $1,100. Roth IRA income phase-outs for 2026 were adjusted upward with the bracket indexing in Rev. Proc. 2025-32; confirm current phase-out ranges at IRS.gov before contributing.

Contribution Limit 2025 2026
401(k) employee deferral $23,500 $24,500
401(k) catch-up age 50+ $7,500 $8,000
401(k) super catch-up ages 60–63 $11,250 $11,250
IRA base limit $7,000 $7,500
IRA catch-up age 50+ $1,000 $1,100
HSA self-only $4,300 $4,400
HSA family $8,550 $8,750
FSA $3,300 $3,400

HSA and FSA Limits for 2026: $4,400 Self-Only, $8,750 Family

Health Savings Account contributions for 2026 are capped at $4,400 for self-only coverage and $8,750 for family coverage. The HSA catch-up for account holders 55 and older remains $1,000 and is not indexed. A 55-year-old with family coverage can therefore deposit up to $9,750 in 2026.

Retirement Contribution Limits 2024–2026
Interactive data visualization
401(k) Employee Deferral (Base)
23,000
23,500
24,500
IRA Contribution Limit (Base)
7,000
7,000
7,500
HSA Family Coverage Limit
8,300
8,550
8,750

2024

2025

2026

Source: IRS Rev. Proc. 2025-32 / SSA.gov

Flexible Spending Account contributions rise to $3,400 for 2026. Unlike HSAs, FSA funds are subject to the use-it-or-lose-it rule (with a limited rollover or grace-period option at employer discretion). Business mileage reimbursed at the 70 cents per mile IRS standard rate is fully deductible for 2026.

Social Security 2026: 2.5% COLA, $176,100 Wage Base, and the $4,018 FRA Maximum

The 2.5% COLA announced by SSA.gov in October 2025 took effect with January 2026 benefit payments. The average retired worker now receives roughly $1,976 per month; the maximum benefit for a worker claiming at full retirement age is approximately $4,018 per month.

$176,100
2026 Social Security taxable wage base — up from $176,100 in 2025

The Social Security taxable wage base for 2026 is $176,100. Earnings above that threshold are not subject to the 6.2% employee Social Security payroll tax (or the 12.4% self-employment tax equivalent). Medicare’s 1.45% tax has no wage ceiling and the 0.9% Additional Medicare Tax applies above $200,000 single / $250,000 married.

Full Retirement Age for everyone born in 1960 or later is 67. If you claim before FRA and continue working, the earnings test applies: in 2026, SSA withholds $1 for every $2 earned above $23,400. In the calendar year you reach FRA, the threshold rises to $62,160, with $1 withheld per $3 above that amount. Withheld benefits are not lost permanently — SSA recalculates your benefit upward at FRA to credit the months withheld.

IMPORTANT
SSI federal maximums for 2026 are $967/month for an individual and $1,450/month for a couple. These figures are separate from Social Security retirement benefits and are needs-based. Recipients must report any change in income or resources to avoid overpayments.

Medicare Part B at $206.50/Month and IRMAA Starting at $106,000 in 2026

The standard Medicare Part B premium for 2026 is $206.50 per month, up from $185.00 in 2025. The Part B deductible is $257 for 2026. Most Medicare beneficiaries pay the standard premium; higher earners pay Income-Related Monthly Adjustment Amounts (IRMAA) on top of it.

IRMAA surcharges for Part B (and Part D) begin when your 2024 modified adjusted gross income exceeds $106,000 for single filers or $212,000 for married-joint filers, per Medicare.gov. Those thresholds are based on a two-year lookback — your 2026 premiums are determined by your 2024 tax return. If your income dropped significantly in 2024 or 2025 due to retirement or another life-changing event, you can request an IRMAA reconsideration using SSA Form SSA-44.

What Would You Do?

You are 61 years old in 2026, earning $95,000, and your employer offers both a traditional 401(k) and a Roth 401(k). You want to maximize your retirement contributions this year. Your marginal federal rate is 22% now, and you expect a lower rate in retirement.

Best move
Reduces 2026 taxable income by $35,750, saving roughly $7,865 in federal tax at 22%. Defers tax to retirement when your rate is expected to be lower. Full super catch-up benefit captured.

Trade-off
The $11,250 traditional portion saves ~$2,475 in taxes now. The $24,500 Roth portion grows tax-free. Provides tax diversification in retirement but forgoes the maximum current-year deduction.

Costly
Leaves $11,250 of super catch-up space unused — a one-time window that expires when you turn 64. Foregoes both the tax deduction and the additional tax-free compounding on $11,250 for potentially 20+ years.
Traditional 401(k) in 2026
VS
Roth 401(k) in 2026
Reduces taxable income dollar-for-dollar up to $35,750 (ages 60–63)
No upfront deduction; contributions made with after-tax dollars
Tax deferred until withdrawal; RMDs required at age 73
Qualified withdrawals are 100% tax-free including growth
Best if you expect a lower marginal rate in retirement
No RMDs during owner’s lifetime under SECURE 2.0 rules
VERDICT: Traditional wins on current-year tax savings if your 2026 rate exceeds your expected retirement rate; Roth wins for long-horizon tax-free compounding and RMD avoidance.
$206.50
Medicare Part B monthly premium 2026

$257
Part B annual deductible 2026

$106,000
IRMAA threshold single filer 2026

2026 Standard Deduction: $15,750 Single, $31,500 Married, and Bracket Indexing of ~2.7%

The standard deduction for the 2026 tax year (returns due April 15, 2027) is $15,750 for single filers, $31,500 for married filing jointly, and $23,625 for heads of household. These figures apply to income earned in 2026. The filing deadline for your 2025 return is April 15, 2026 — today, if you are reading this on publication date.

All seven tax brackets were indexed approximately 2.7% upward from 2025 levels under Rev. Proc. 2025-32. The top marginal rate of 37% remains unchanged in rate; only the income thresholds moved. The annual gift tax exclusion is $19,000 per recipient in 2026, and the federal estate tax exemption is $13.99 million per individual.

Your 2026 Financial Calendar
January 1, 2026
New 401(k) deferral limit of $24,500 takes effect; 2.5% Social Security COLA appears in first benefit payment; Medicare Part B premium rises to $206.50.
January 1, 2026
HSA contribution limit resets to $4,400 self-only / $8,750 family; FSA limit resets to $3,400.
April 15, 2026
Deadline to file 2025 federal income tax return and make 2025 IRA contributions (up to $7,000 base / $8,000 at 50+).
April 15, 2026
Last day to fund a 2025 HSA if you had qualifying coverage in 2025.
October 2026
SSA announces the 2027 COLA; IRS typically releases 2027 contribution limits in late October or November.

Child Tax Credit at $2,200 and the $19,000 Gift Exclusion for 2026 Filings

The Child Tax Credit for the 2025 tax year — reported on returns filed by April 15, 2026 — is up to $2,200 per qualifying child under 17. This is a per-child maximum; phase-outs begin at $200,000 AGI for single filers and $400,000 for married-joint filers.

Before You Set Your 2026 401(k) Deferral


Confirm your employer’s plan allows the full $24,500 employee deferral limit for 2026 by reviewing your Summary Plan Description or contacting HR before January 1, 2026 *

Verify your age eligibility: confirm you will be 50 or older in 2026 to claim the catch-up contribution (expected ~$7,500 extra) or age 60–63 for the enhanced SECURE 2.0 catch-up limit *

Check the 2026 Social Security wage base (expected ~$176,100) to understand how FICA taxes interact with your gross pay and net take-home after deferral changes *

Calculate the total combined limit (employee + employer contributions) not exceeding the IRS 415(c) limit (expected ~$70,000 for 2026) if your employer offers matching or profit-sharing

Update your payroll deferral election form or online benefits portal before your employer’s open enrollment deadline, typically in November or December 2025

Review your 2025 W-2 or final pay stub to confirm you did not exceed the 2025 deferral limit ($23,500) before projecting your 2026 contribution rate

For gifts made in calendar year 2026, the annual exclusion is $19,000 per recipient, up from $18,000 in 2025. A married couple can jointly gift $38,000 to a single recipient without filing a gift tax return. Amounts above the annual exclusion reduce the lifetime estate and gift tax exemption of $13.99 million.

No-Income-Tax States and the $7.25 Federal Minimum Wage in 2026

Nine states impose no broad-based individual income tax in 2026: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming. New Hampshire taxes only interest and dividends at a reduced rate phasing to zero, so it is included in most official counts. Residents of these states keep the full benefit of higher contribution limits without a state-level offset.

The federal minimum wage remains $7.25 per hour — unchanged since 2009. Multiple states raised their own minimums on January 1, 2026; workers in those states are paid the higher state rate. The IRS standard business mileage rate for 2026 is 70 cents per mile, relevant for self-employed individuals and unreimbursed business travel where deductible.

SSA will announce the 2027 COLA in October 2026, and the IRS will publish 2027 contribution limits via a new Revenue Procedure expected in late October or November 2026.

Frequently Asked Questions

What is the 401(k) contribution limit for 2026?
The 2026 401(k) employee deferral limit is $24,500. Workers age 50 or older can add a $8,000 catch-up for a total of $32,500. Workers who turn 60, 61, 62, or 63 in 2026 qualify for the SECURE 2.0 super catch-up of $11,250 instead, bringing their ceiling to $35,750.
How much did Social Security benefits increase in 2026?
SSA applied a 2.5% COLA effective January 2026. The average retired-worker benefit rose to approximately $1,976 per month, and the maximum benefit for a worker claiming at full retirement age (67) is about $4,018 per month.
What is the Medicare Part B premium for 2026?
The standard Medicare Part B premium for 2026 is $206.50 per month, with a $257 annual deductible. Higher-income beneficiaries pay IRMAA surcharges on top of the standard premium; those surcharges begin at $106,000 MAGI for single filers and $212,000 for married-joint filers.
What is the IRA contribution limit for 2026?
The 2026 IRA contribution limit is $7,500 for taxpayers under age 50. Those 50 and older can contribute an additional $1,100 catch-up, for a total of $8,600. The limit applies to traditional and Roth IRAs combined — you cannot contribute $7,500 to each.
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