401k Max 2024 After Tax. 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 increase. The irs increased 2024 contribution limits for 401 (k)s, 403 (b)s, and iras.
For the tax year 2024, the maximum amount that an employee can contribute to their 401(k) retirement plan is $23,000. The 401 (k) contribution limit is the maximum amount an individual can contribute to their 401 (k) retirement account in a calendar year without facing tax.