401(k) Catch-Up Contributions by Age: 2026 Limits Under SECURE 2.0

Published on 2026-10-21 · Free Educational Guide · 100% Client-Side Suite

401(k) Catch-Up Contributions by Age

Congress enacted the SECURE 2.0 Act to help older Americans accelerate their retirement savings in the critical decade leading up to retirement. For Tax Year 2026, retirement contribution limits feature a tiered structure based on age.

Understanding which age category applies to you—and how SECURE 2.0 alters the tax treatment for high earners—is essential for optimizing your paycheck withholdings.

1. 2026 Contribution Limits by Age Bracket

The IRS establishes distinct annual limits under IRC §402(g) and IRC §414(v):

| Age Bracket | Standard Deferral | Catch-Up Limit | Total Annual Cap |

| :--- | :--- | :--- | :--- |

| Under Age 50 | $24,500 | N/A | $24,500 |

| Ages 50 to 59 | $24,500 | $8,000 | $32,500 |

| Ages 60, 61, 62, and 63 (Special Tier) | $24,500 | $11,250 | $35,750 |

| Age 64 and Older | $24,500 | $8,000 | $32,500 |

The Special Age 60–63 "Super Catch-Up"

Under Section 109 of SECURE 2.0, workers who attain age 60, 61, 62, or 63 during the calendar year are eligible for an enhanced catch-up contribution equal to the greater of $10,000 or 150% of the standard catch-up amount.

For 2026, 150% of the $8,000 standard catch-up produces $11,250, creating an unprecedented total employee deferral ceiling of $35,750. Once an employee turns 64, their catch-up limit reverts to the standard $8,000 level ($32,500 total).

2. The High-Income Roth Catch-Up Mandate

SECURE 2.0 also introduced a major structural change for high-income earners:

  • If your prior calendar year wages (FICA wages from the employer sponsoring the plan) exceeded $145,000 (indexed for inflation), all catch-up contributions must be made on a Roth (after-tax) basis.
  • You cannot deduct catch-up contributions against your current-year taxable income if you exceed this threshold. However, your catch-up contributions grow and compound completely tax-free upon withdrawal in retirement.
  • Employees earning $145,000 or less may continue choosing between pre-tax Traditional and after-tax Roth catch-up contributions.

3. Employee Deferrals vs. Section 415(c) Overall Limit

A common point of confusion is whether employer matching contributions count toward your $24,500 or $32,500 limit.

  • Employee Elective Deferral Cap (IRC §402(g)): This limit ($24,500 under 50; $32,500 age 50+) applies only to your own contributions withheld from paychecks.
  • Overall Defined Contribution Limit (IRC §415(c)): For 2026, the total cap on all additions—including employee pre-tax deferrals, employer matching contributions, profit-sharing allocations, and after-tax non-Roth contributions—is $72,000 (or $80,000 for age 50+, and $83,250 for ages 60–63).

Your employer's match does not reduce your ability to contribute the full $24,500 employee limit!

Calculate your exact per-paycheck withholding under your age bracket using our 401(k) Contribution Per Paycheck Calculator!