Participants who are 60, 61, 62, or 63 years old by the end of the calendar year can contribute up to $11,250, surpassing the standard $7,500 catch-up limit for those aged 50 and above. This allows for a total contribution of $34,750 to 457(b), 401(k), or 403(b) plans in 2025. This new provision, introduced by the SECURE 2.0 Act of 2022, became effective on January 1, 2025.
Participants who are 59 but will turn 60 within the calendar year are eligible for the special age-based catch-up. Participants turning 64 or older within the calendar year are only eligible for the 50+ catch-up.