2025 Irs 401k Contribution Limits. Section 415 of the internal revenue code (code) provides for dollar limitations on benefits and contributions under qualified retirement plans. You can contribute to more.

Starting in 2025, 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. 401k and retirement plan limits for the tax year 2025.