Max 401k Contribution 2024 Calculator. Please note that this calculator is only intended for sole proprietors (or llcs taxed as such). The irs sets a limit on how much can be put into a 401(k) plan every year, also known as an annual contribution limit.

Please note that this calculator is only intended for sole proprietors (or llcs taxed as such). The annual maximum for 2024 is $23,000.