Irs 401k Catch Up Limits 2024. 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. Employees can invest more money into 401 (k) plans in 2024, with contribution limits increasing from 2023’s $22,500 to $23,000 for 2024.

The limit for overall contributions—including the employer match—is 100% of your compensation or. This limit will likely be adjusted higher for 2024.