Buried in the SECURE 2.0 Act is a four-year window that most savers overlook until it is too late. In 2026, workers who are 60, 61, 62 or 63 by the end of the year can make a "super catch-up" contribution of up to $11,250 to their 401(k), 403(b) or governmental 457(b) plan, far more than the standard $8,000 catch-up available at 50.
How the Super Catch-Up Math Works
The 2026 base elective deferral limit is $24,500. Savers aged 50 and older normally add an $8,000 catch-up, reaching $32,500. But the super catch-up replaces that $8,000 with $11,250 for the specific ages of 60 through 63, pushing the personal ceiling to $35,750 before any employer match.
- Base deferral (2026): $24,500 for all eligible employees.
- Standard catch-up (50+): an extra $8,000.
- Super catch-up (60-63): $11,250 instead of $8,000, a $3,250 bonus.
- Combined personal max: $35,750 in employee contributions.
The Age Trap Nobody Warns You About
The provision is age-banded and unforgiving. It applies only in the calendar years you are 60, 61, 62 or 63. The very year you turn 64, your catch-up drops back to the ordinary amount. There is no averaging and no carryover, so a saver who assumes the higher limit continues past 63 will simply have their plan reject the excess deferral.
Coordinate With the New Roth Catch-Up Rule
Starting in 2026, high earners face a separate wrinkle: if your prior-year wages from the plan sponsor topped $150,000, all catch-up contributions, including the super catch-up, must go into a Roth (after-tax) source. That means the $11,250 will not lower your current taxable income, but it will grow and eventually withdraw tax-free.
Steps to Capture the Full Amount
- Confirm with payroll that your plan document actually adopted the super catch-up feature; it is optional for employers.
- Recalculate your per-paycheck deferral percentage early in the year so you do not run out of paychecks before hitting $35,750.
- Check whether you are subject to the Roth catch-up mandate based on 2025 W-2 wages.
- If your plan lacks a Roth option and you are a high earner, you may lose the catch-up entirely until the plan adds one.
Where the Extra Room Comes From
The super catch-up is not new money the government gives you; it is simply permission to shelter more of your own income from tax or to build a larger Roth bucket. For a saver in a high bracket, deferring an additional $3,250 beyond the ordinary catch-up can trim a meaningful amount off the current-year tax bill, while a Roth version locks in decades of tax-free growth. Either way, the compounding on those extra dollars in the final working years, when balances are largest, can be substantial.
- Redirect a year-end bonus into deferrals to reach the ceiling without straining monthly cash flow.
- Pair the super catch-up with a spouse who is also 60 to 63 to double the household benefit.
- Remember the employer match is separate and does not count against your $35,750 personal limit.
Who Benefits Most
Late-career professionals who under-saved earlier, dual-income households nearing retirement, and business owners with a solo 401(k) all stand to gain. Because the window closes at 64, treating ages 60 through 63 as a dedicated "catch-up sprint" can meaningfully raise a final retirement balance, especially when combined with any employer match, which sits outside these personal limits.
Verify your plan's exact features and your own filing status before adjusting deferrals, and consider a review with a qualified advisor if the Roth mandate affects your tax planning.