Workers between the ages of 60 and 63 can direct up to $35,750 into a 401(k) plan in 2026, combining a higher base deferral limit with the SECURE 2.0 “super catch-up” provision. The enhanced catch-up amount for that four-year age window is $11,250, well above the $8,000 standard catch-up that applies to everyone 50 and older. For people approaching retirement with years of undersaving behind them, the difference of $3,250 in additional tax-sheltered space each year could meaningfully change what they accumulate before required minimum distributions begin.
Why the 60-to-63 super catch-up changes retirement math right now
The IRS confirmed in its annual cost-of-living adjustment release that the elective deferral limit rises to $24,500 for 2026, up from $23,500 in 2025. On top of that base, anyone who turns 50 or older during the calendar year can add $8,000 in catch-up contributions. But workers who reach age 60, 61, 62, or 63 during 2026 qualify for the larger $11,250 catch-up instead. That means their total possible 401(k) deferral hits $35,750, compared with $32,500 for a 55-year-old colleague making the same salary.
The gap matters because the super catch-up is not automatic for most participants. Plan sponsors decide whether to offer the enhanced amount, and many recordkeeping platforms still treat it as an opt-in election rather than a default. Plans that automatically enroll older participants at the higher limit are likely to see stronger deferral rates among 60-to-63-year-olds than plans that require workers to discover and request the increase themselves. No federal data yet tracks how many employers have adopted the provision or how they structured enrollment, so the real-world uptake remains an open question heading into the second year of eligibility.
For individual savers, the timing is crucial. Someone who is 60 in 2026 can potentially use the super catch-up for four consecutive years, then revert to the regular age-50 catch-up at 64. If that worker consistently maxes out the higher limit, they could add up to $13,000 more to their 401(k) over that period than they otherwise would. Depending on investment returns and how close they are to retirement, that extra cushion can help close gaps created by late career disruptions, caregiving breaks, or earlier years of low savings rates.
IRS guidance and Treasury regulations behind the $11,250 limit
The higher catch-up traces back to statutory amendments that SECURE 2.0 made to Section 414(v) of the Internal Revenue Code, which governs catch-up contribution rules for qualified plans. Those changes apply for taxable years beginning after December 31, 2024, meaning 2025 was the first year participants could use the super catch-up and 2026 is the second. The IRS published the specific dollar amounts in Notice 2025-67, part of Internal Revenue Bulletin 2025-49, alongside the broader set of retirement plan cost-of-living adjustments that appear in the Internal Revenue Bulletin.
Treasury and the IRS also finalized regulations this year covering the related Roth catch-up mandate that SECURE 2.0 created for higher earners. Under that rule, participants whose wages exceed a specified threshold must make catch-up contributions on a Roth, or after-tax, basis. The final regulations give plan administrators a compliance framework, but they also add administrative complexity. Employers offering the super catch-up now have to coordinate two overlapping sets of rules: the age-based enhanced limit and the income-based Roth requirement.
From an operational standpoint, employers must ensure payroll systems can distinguish between standard deferrals, regular catch-up contributions, and the super catch-up amounts, while also applying the Roth mandate correctly for affected employees. Misclassification could lead to excess contributions or tax reporting errors that are costly to fix. Many sponsors are working closely with recordkeepers and third-party administrators to update plan documents, enrollment materials, and employee communications so that the higher limits are available without triggering compliance problems.
What workers and employers should do next
For workers in their early 60s, the first step is confirming whether their employer’s plan has adopted the super catch-up provision and, if so, how to elect it. Some plans may automatically increase contribution elections for eligible participants up to the new limit, while others require employees to log in and raise their deferral rate manually. Reviewing pay stubs and plan dashboards early in the year can help catch any shortfalls before too many pay periods have passed.
Workers who are subject to the Roth catch-up mandate should also verify how their plan is handling the change. If catch-up dollars must be designated as Roth, participants may want to revisit their overall tax strategy, including traditional versus Roth balances and expected tax brackets in retirement. The combination of a larger catch-up and mandatory Roth treatment for some savers can significantly alter after-tax outcomes.
Employers, meanwhile, have a communication challenge. Clear explanations of who qualifies for the super catch-up, how much they can contribute, and whether the contributions will be pre-tax or Roth are essential. Targeted outreach to employees turning 60 through 63 in a given year can help ensure that those who stand to benefit most actually take advantage of the higher limits. As the second year of the super catch-up approaches, both plan sponsors and participants have an opportunity to refine their approach and make this short window of enhanced savings count.
