2024 401k Max Contribution Irs. Workers who contribute to a 401 (k), 403 (b), most 457 plans, and the federal. The irs has officially announced the 401k and ira contribution limits for the year 2024.
The basic limit on elective deferrals is $23,000 in 2024, $22,500 in. 401 (k) contribution limits in 2023 and 2024.