401 K Catch Up 2024. The contribution limits for individual retirement accounts (iras). Starting in 2024, employees can contribute up to $23,000 into their 401(k), 403(b), most 457 plans or the thrift savings plan for federal employees, the irs announced nov.
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 limit for overall contributions—including the employer match—is 100%.