2024 401k Maximum Employer Contribution. Find out the irs limit on how much you and your employer can contribute to your 401(k) retirement savings account in 2023 and 2024. Max 401k contribution 2024 employer.

But if you’re age 50 or older, you can tack on an. For those with a 401 (k), 403 (b), or 457 plan through an employer, your new maximum contribution limit will go up to $23,000 in 2024.