Every autumn, the IRS quietly updates a set of numbers that shape how much of your paycheck can grow tax-advantaged before retirement. For 2026, those updates are bigger than usual. The 401(k) contribution limit jumped to $24,500, the combined IRA limit rose to $7,500, and catch-up contribution rules shifted in ways that especially matter if you’re over 50 or a higher earner. None of these changes require you to do anything immediately — but understanding them can meaningfully change how much you’re able to save, and how you should think about your plan for the rest of the year.
Why the numbers move every year
Retirement account limits aren’t arbitrary — they’re adjusted annually based on inflation, using the Consumer Price Index for Urban Wage Earners and Clerical Workers, according to guidance published by Chase’s wealth management team. When prices rise, the IRS raises the ceiling on tax-advantaged savings so inflation doesn’t quietly shrink your ability to save for the future. The IRS confirmed the 2026 changes directly in Notice 2025-67, posted on IRS.gov, which lays out cost-of-living adjustments for pension plans and other retirement-related limits for the year.
The headline number: $24,500 for 401(k)s
The core employee contribution limit for 401(k), 403(b), and most 457 plans rose to $24,500 for 2026, up from $23,500 in 2025 — a $1,000 increase, according to the IRS’s own announcement. This is the amount you personally can defer from your paycheck into the plan; it doesn’t include whatever your employer kicks in through matching or profit-sharing contributions.
The full picture is bigger than that single number. When you add employer contributions on top of your own, the total combined limit for a 401(k) plan reaches $72,000 for 2026, as reported by CNBC based on IRS figures. Very few people will hit that combined ceiling through ordinary salary deferrals and typical employer matches, but it matters for anyone with profit-sharing plans, generous employer contributions, or additional after-tax contributions layered on top of standard deferrals.
Catch-up contributions: more room if you’re 50-plus
If you’re 50 or older, you’re allowed to contribute more than younger workers — the idea being that people closer to retirement may need to accelerate their savings. For 2026, that catch-up amount rose to $8,000, up from $7,500 in 2025, according to the IRS. That brings the effective 401(k) ceiling for someone 50 or older to $32,500 for the year.
There’s an even bigger allowance for a narrower group. Under a provision from the SECURE 2.0 Act of 2022, workers aged 60, 61, 62, and 63 get access to a “super catch-up” contribution instead of the standard catch-up amount. For 2026, that figure remains $11,250, unchanged from 2025 — meaning someone in that four-year age window who maxes out their plan could defer up to $35,750 in a single year, according to figures confirmed by both Fidelity and Chase.
A new wrinkle: the Roth catch-up mandate
Here’s the detail most easily missed. Starting in 2026, a SECURE 2.0 provision requires that catch-up contributions from certain higher-income earners age 50 and older be made as Roth contributions rather than traditional pre-tax contributions, according to CNBC’s reporting on the rule. In plain terms: if you earn above the relevant income threshold and you’re making catch-up contributions, that extra money now goes in after-tax, growing tax-free, rather than reducing your taxable income today the way traditional catch-up contributions used to.
This isn’t a penalty, but it is a real shift in how the tax benefit works for the affected group. Certified financial planner Neil Krishnaswamy, cited in CNBC’s 2026 coverage, has noted that “small 401(k) details matter more than ever” this year — and this Roth mandate is a clear example of a detail that changes the math for anyone it applies to. If you’re 50-plus and a high earner, it’s worth checking with your plan administrator or a tax professional about whether this rule affects your catch-up contributions and, if so, adjusting your broader tax planning accordingly.
IRAs got a boost too
The individual retirement account limit — which applies across all your traditional and Roth IRAs combined — rose to $7,500 for 2026, up from $7,000 in 2025. The catch-up amount for IRA savers 50 and older increased modestly as well, from $1,000 to $1,100, per the IRS announcement.
You can split that $7,500 however you like between a traditional and a Roth IRA, but the combined total across all your IRA accounts can’t exceed the cap. IRAs offer something many workplace 401(k) plans don’t: broad investment flexibility. Reporting from AOL Finance points out that IRAs let you choose from individual stocks, bonds, mutual funds, ETFs, and other investments, rather than the more limited fund menu typical of an employer plan — which is why many people use an IRA to supplement a 401(k) rather than replace it, especially once their workplace plan is maxed out.
The Saver’s Credit also moved
Less discussed but genuinely useful for lower- and moderate-income workers: the income limits for the Saver’s Credit (formally the Retirement Savings Contributions Credit) also rose for 2026. According to the IRS, the limit is now $80,500 for married couples filing jointly, up from $79,000; $60,375 for heads of household, up from $59,250; and $40,250 for single filers and married individuals filing separately. If your income falls under these thresholds, contributing to a 401(k) or IRA can earn you a tax credit on top of the usual tax-advantaged growth — a benefit that’s easy to overlook if you assume “retirement tax breaks” only apply to higher earners.
What most people are actually doing
It’s worth keeping the new limits in perspective: most workers aren’t anywhere near maxing them out, and that’s completely normal. Vanguard’s most recent “How America Saves” report, cited in CNBC’s coverage, found that only about 14% of 401(k) participants maxed out their contributions in the most recent year studied. Separately, Fidelity’s analysis of more than 25,000 corporate retirement plans found the average combined savings rate — employee contributions plus employer match — sat at roughly 14.2%. The new, higher limits create more room for people who are able to save aggressively; they aren’t a new baseline everyone is expected to hit.
How to actually use this information
A few concrete, low-effort steps make the biggest difference for most savers:
- Check your current contribution rate against your goals, not against the new maximum. If you’re contributing a fixed dollar amount rather than a percentage, the new limits are a good prompt to recheck whether that number still makes sense.
- Capture your full employer match first. Guidance across nearly every major financial institution agrees on this point: an employer match is close to a guaranteed return and should be the first savings priority before optimizing anything else.
- If you’re 50 or older, look specifically at the catch-up rules that apply to you — including whether the new Roth catch-up mandate affects your contributions if you’re a higher earner.
- Consider an IRA as a complement, not a replacement, particularly if you’ve maxed out a workplace plan or want more control over your specific investments.
- Automate incremental increases. A common recommendation is to raise your contribution percentage by 1% each time you get a raise — small enough to barely notice, but meaningful by retirement given decades of compounding.
- If your income qualifies, look into the Saver’s Credit before assuming retirement tax incentives don’t apply to you.
The bottom line
The 2026 changes to 401(k) and IRA limits aren’t a call to overhaul your savings strategy overnight — they’re simply more room, adjusted for inflation, for those who are able to use it. The fundamentals underneath the numbers haven’t changed: capture your employer match, contribute consistently, understand which catch-up rules apply to your age and income, and let time do the rest of the work through compounding. Whether you’re maxing out every dollar of the new $24,500 limit or contributing a modest percentage of your paycheck, knowing exactly what changed — and why — puts you in a better position to make an informed decision about your own plan.
Sources consulted: Internal Revenue Service (irs.gov), CNBC, Fidelity, J.P. Morgan/Chase, Principal Financial Group, and AOL Finance (2026 reporting).