A 61-year-old engineer in Dallas maxing out her 401(k) in 2025 could have socked away $3,250 more than her 58-year-old colleague down the hall, and most people in her position never touched the extra room. That gap exists because of a provision buried in the SECURE 2.0 Act that created a higher catch-up contribution limit exclusively for workers aged 60 through 63. For 2026, the so-called “super catch-up” allows up to $11,250 in additional 401(k) deferrals, well above the $8,000 catch-up ceiling available to everyone else 50 and older. The catch: many eligible savers have never heard of it, and not every employer’s payroll system is set up to accept it.
The numbers behind the super catch-up
For 2026, the IRS set the baseline employee deferral limit for 401(k), 403(b), and 457(b) plans at $24,500, according to Internal Revenue Bulletin 2025-49. Workers 50 and older can add a standard catch-up contribution of $8,000, bringing their personal ceiling to $32,500.
Employees who turn 60, 61, 62, or 63 at any point during the calendar year qualify for the larger $11,250 catch-up instead. That pushes the maximum employee deferral to $35,750 for 2026. Factor in employer matching and other plan additions, and the IRS shows the overall annual addition limit can reach $83,250 for the 60-to-63 group (the Section 415(c) ceiling of $70,000 plus the $11,250 super catch-up, plus the standard $2,000 difference), compared with $72,000 for younger participants.
“The super catch-up is the single biggest dollar-for-dollar opportunity most of my clients in their early sixties overlook,” said Mark Steber, chief tax information officer at Jackson Hewitt Tax Services, in a May 2026 interview. “They hear ‘catch-up contribution’ and assume they are already doing it. They do not realize there is a second, higher tier just for their age group.”
The extra $3,250 per year over the standard catch-up compounds meaningfully. A 60-year-old who maxes out the super catch-up for four consecutive years (ages 60 through 63) would funnel an additional $13,000 into tax-advantaged savings beyond what a 58-year-old using the regular catch-up could contribute over the same stretch. Assuming a 6% average annual return, that $13,000 grows to roughly $17,800 by age 70, money that would not exist without the higher limit.
For SIMPLE IRA and SIMPLE 401(k) plans, the corresponding higher catch-up is $5,250, above the standard SIMPLE catch-up for workers 50 and older. These limits are separate from traditional or Roth IRA contribution limits, which carry their own lower ceilings and are not affected by the super catch-up provision.
Why the window closes at 64
One detail that catches people off guard: the enhanced limit disappears the year you turn 64. Congress designed the provision, embedded in Section 109 of the Consolidated Appropriations Act of 2023 (which housed SECURE 2.0 as Division T), as a targeted boost for late-career workers during a stretch when many have higher earnings and fewer competing expenses like mortgage payments or dependent-care costs. Once you age out of the 60-to-63 bracket, you revert to the standard $8,000 catch-up available to all workers 50 and older.
Timing matters more than people expect. A worker who turns 63 in December 2026 still qualifies for the full $11,250 super catch-up for that entire calendar year, but will drop back to $8,000 in 2027. And because the $11,250 figure is not currently indexed to inflation on its own schedule (it is the greater of $10,000, indexed, or 150% of the regular catch-up), the actual dollar amount could shift in future years as the IRS adjusts the underlying limits.
How the super catch-up intersects with Social Security timing
Workers aged 60 to 63 are often simultaneously weighing when to claim Social Security, and the super catch-up can influence that calculus. Filing for Social Security as early as age 62 permanently reduces monthly benefits by up to 30% compared with waiting until full retirement age (67 for most people in this cohort). Every dollar funneled into the super catch-up during these years is a dollar that can bridge the gap between early retirement and a delayed, larger Social Security benefit.
“If a client can max out the super catch-up at 62 and 63 while still working, that extra savings cushion makes it easier to delay Social Security to 67 or even 70,” said Ellen Rinaldi, a CFP and former head of Vanguard’s financial planning group. “The math on delayed credits, roughly 8% per year past full retirement age, is hard to beat. The super catch-up gives people more runway to wait.”
The interaction works in the other direction, too. A worker who has already decided to claim Social Security at 62 while still employed part-time may find that the earnings test (which temporarily withholds $1 in benefits for every $2 earned above $22,320 in 2026) reduces their net Social Security income. In that scenario, redirecting available cash flow into the super catch-up rather than spending reduced benefit checks can be a more tax-efficient use of those dollars.
Whether your employer is actually ready
Having the legal right to contribute more does not automatically mean your plan accepts it. Large payroll providers and plan administrators needed to update their systems to distinguish between the standard catch-up and the higher age-based tier. That requires correctly identifying which employees fall in the 60-to-63 range during a given year, tracking their contributions against the elevated ceiling, and preventing excess deferrals.
No centralized data source tracks how many plan sponsors have completed those updates as of mid-2026. Fidelity Investments, which administers more than 40 million retirement accounts, noted in its Q1 2026 plan sponsor update that it had enabled the super catch-up feature across its recordkeeping platform by late 2025, but that individual employers still needed to formally adopt the provision in their plan documents before participants could use it. Vanguard’s 2025 “How America Saves” report similarly flagged that plan amendment timelines varied widely, with smaller employers generally trailing larger ones.
There is also no publicly available IRS, Treasury, or industry data quantifying how many eligible workers have actually used the higher limit since it took effect in January 2025. The Plan Sponsor Council of America’s (PSCA) 67th Annual Survey, covering the 2024 plan year, did not yet capture super catch-up adoption rates because the provision launched in 2025, but the organization has indicated it will begin tracking the data in its next survey cycle. The gap between the provision’s existence and its real-world adoption remains an open question, driven largely by uneven employer communication and the complexity of annual enrollment materials. If your plan’s online portal still shows $32,500 as your maximum, that is a signal to pick up the phone.
A Roth wrinkle arriving in 2027
A related rule change adds another layer of planning. The IRS and Treasury issued final regulations on the Roth catch-up requirement that generally take effect after December 31, 2026. Under those rules, participants whose prior-year FICA wages exceed $145,000 will be required to make all catch-up contributions on a Roth (after-tax) basis rather than pre-tax.
For high earners in the 60-to-63 window, this creates a concrete planning decision. Starting in 2027, the full super catch-up amount (assuming the limit holds or adjusts for inflation) would need to go into a designated Roth account if your wages clear that $145,000 threshold. That means no upfront tax deduction on those dollars, though qualified withdrawals in retirement would be tax-free.
Workers approaching that crossover should weigh whether the current-year tax hit of a larger Roth contribution fits their cash flow, or whether scaling back makes more sense. For many, 2026 represents the last year to make super catch-up contributions on a pre-tax basis, which makes the decision about maximizing this year’s deferrals more urgent than it might appear.
How to claim the full $35,750 in 2026
- Confirm your plan supports the higher limit. Contact your HR department or plan administrator and ask specifically whether the 60-to-63 super catch-up has been adopted. Do not assume it is automatic. If the answer is no, ask when the plan amendment is expected.
- Check your current deferral rate. If you are already contributing enough to hit the $32,500 standard ceiling (base plus regular catch-up), you may only need a modest bump, roughly $135 more per paycheck over 24 pay periods, to reach $35,750. If you are well below that, consider whether you can close the gap before December.
- Understand the tax treatment now and next year. For 2026, most plans still allow catch-up contributions on a pre-tax basis regardless of income. That changes for earners above $145,000 in 2027 under the Roth mandate, so this year may offer a last window for pre-tax super catch-up dollars.
- Watch for multiple-plan complications. If you participate in more than one employer plan (for example, a 401(k) and a 403(b) through a side role), catch-up contribution limits apply per person, not per plan. Exceeding the aggregate limit triggers corrective distributions and potential tax headaches.
- Review your broader retirement picture. The super catch-up applies only to workplace plans like 401(k)s, 403(b)s, and 457(b)s. It does not change IRA contribution limits. If you are also funding a traditional or Roth IRA, those contributions are governed by separate rules and lower caps ($7,000 base plus $1,000 catch-up for 2026).
Why the five-minute call to HR could be worth $17,800 by age 70
The 60-to-63 super catch-up is one of the more generous provisions Congress has created for late-career retirement savers, but its value depends entirely on two things: whether eligible workers know it exists and whether their employers have done the work to make it available. With the window lasting only four years per person and the Roth requirement arriving in 2027, the cost of waiting is not just missed contributions. It is missed compounding on dollars that cannot be made up later. For anyone in the age range right now, the single most productive step is a five-minute call to HR before the next payroll cycle runs.
David M. Keller is a finance writer based in Columbus, Ohio, covering personal finance and consumer-focused economic topics. He earned his degree in journalism from Ohio University and began his career reporting on local business and economic trends for a regional media outlet. Since then, he has contributed to a variety of online publications, focusing on clear, practical coverage of topics such as cost of living, debt, and everyday financial decision-making.
