2024 401k Contribution Limits 2024 Irs. Of note, the 2024 pretax limit that applies to elective deferrals to irc section 401(k), 403(b) and 457(b) plans increased from $22,500 to $23,000. The new $23,000 limit will.
People who are 50 and older can add an extra $7,500 as. $19,500 in 2020 and 2021 and $19,000 in 2019), plus $7,500 in 2023;.