401k Limit 2024 After Tax 2024. Workers who contribute to a 401 (k), 403 (b), most 457 plans and the federal government’s thrift savings plan can contribute up to $23,000 in 2024, a $500. The tax plan would also try to tax the wealthiest americans’ investment gains before they sell the assets or die.
401(k) contribution limit for 2024. Those 50 and older can contribute an additional.