Max Pre Tax 401k Contribution 2025. In 2025, the irs has forecasted an increase in the 401 (k) elective deferral limit to $24,000, up by $1,000 from the current limit. The simple ira and simple 401 (k) contribution limits will increase from.
Additionally, the total contribution limit for defined. Maximum contribution limits for 401(k) plans are rising by $500 for many workers in 2025.