401 K Contribution Limits 2024 Catch Up.  — find out how much you can contribute to your 401 (k) retirement account in 2024 and 2023, and how inflation affects the limits.  — learn how much you can contribute to your 401 (k) plan in 2023 and 2024, and how the irs adjusts the limits annually for inflation.

See examples, definitions, and references to irc. Solo 401(k) contribution limits for 2024.