Yes, employer contributions count toward your 401(k) limit

Your employer's contributions to your 401(k) are included in the annual contribution limit set by the IRS. This means the money your employer puts in reduces the amount you can contribute yourself. The limit covers the total of what you contribute, what your employer contributes, and any catch-up contributions if you are 50 or older.

The IRS sets a single annual limit that applies to all money going into your account, regardless of the source. For 2024, that limit is $69,000 for most people. If your employer contributes $10,000 during the year, you can only contribute $59,000 of your own money without exceeding the limit.

Key Takeaways

  • Employer contributions count toward your annual 401(k) limit, so they reduce how much you can contribute yourself.
  • The IRS limit for 2024 is $69,000 total per person, combining employee and employer contributions.
  • If you are 50 or older, you can add a catch-up contribution of $7,500, raising your total limit to $76,500.
  • Your employer's contributions do not reduce the separate limit on salary deferrals, which is $23,500 for 2024.
  • Your plan administrator will track all contributions and stop accepting your money if the combined total would exceed the limit.

The difference between the overall limit and the salary deferral limit

The IRS actually maintains two separate limits for 401(k)s, and this is where confusion often starts. The salary deferral limit is what you can contribute from your paycheck. For 2024, that is $23,500. Your employer's contributions do not count against this number — only your own contributions do.

The overall contribution limit is $69,000 for 2024, and this is where employer money matters. This limit includes your salary deferrals plus your employer's contributions plus any other money going into the account. Your employer's match, profit-sharing contribution, or non-elective contribution all count toward this $69,000 ceiling.

In practical terms: you can always contribute up to $23,500 of your own money (assuming your plan allows it and your income supports it). But once you add your employer's contributions on top, the total cannot exceed $69,000.

How employer matches and profit-sharing contributions work with the limit

An employer match is the most common type of employer contribution. If your employer matches 50% of what you contribute up to 6% of your salary, that match counts toward the $69,000 limit. The same applies to profit-sharing contributions, where your employer puts in a percentage of company profits, and non-elective contributions, where your employer contributes a set amount for all may be able to access employees.

Your plan administrator tracks all these contributions throughout the year. If the combined total of your deferrals and your employer's contributions approaches the limit, the plan will typically stop accepting your contributions to prevent going over. You will not face a penalty — the plan is designed to prevent excess contributions automatically.

Some employers use a testing process called ADP (Actual Deferral Percentage) testing to may support the plan does not favor highly paid employees. If testing fails, your employer may reduce your contributions or return excess money to you. This is separate from the annual limit but can affect how much you are allowed to defer in a given year.

What happens if contributions exceed the limit

If your total contributions (yours plus your employer's) exceed the annual limit, the excess is called an excess contribution. Your plan administrator is responsible for catching this and correcting it. In most cases, the plan will return the excess to you, usually by April 15 of the following year.

If excess contributions are not corrected, you face a 6% excise tax on the excess amount each year it remains in the account. The excess is also taxed as ordinary income in the year it was contributed. This is why plan administrators monitor contributions carefully and why you should check your year-end statement to confirm the total matches what you expected.

Employer contributions rarely cause an excess because most employers are careful about their contribution amounts. The risk is higher if you have multiple jobs with 401(k) plans or if you contribute the maximum to your own account and your employer also contributes significantly.

Catch-up contributions and the higher limit for people 50 and older

If you are 50 or older, you can make an additional catch-up contribution of $7,500 to your 401(k) for 2024. This raises your salary deferral limit to $31,000. The overall contribution limit also increases to $76,500 when you include the catch-up amount.

Employer contributions still count toward this higher limit. If you are 50, contribute $31,000 of your own money, and your employer contributes $15,000, your total is $46,000 — well under the $76,500 limit. But if your employer contributes $50,000, you would exceed the limit and face the excess contribution rules described above.

How to track your contributions and avoid going over the limit

Your plan administrator sends you a statement at least quarterly, and most send them monthly. This statement shows your contributions, your employer's contributions, investment gains or losses, and your current balance. Check the contribution totals against what you expect based on your paycheck deductions.

If you have multiple jobs, each with a 401(k), the salary deferral limit applies across all plans combined. You cannot contribute $23,500 to each plan — the total across all plans cannot exceed $23,500. You will need to coordinate with your employers or reduce your contributions to one or both plans to stay under the limit. The overall $69,000 limit also applies across all plans combined.

Your plan administrator will not automatically coordinate contributions across multiple employers, so the responsibility falls on you. If you exceed the salary deferral limit across multiple plans, you must request that one or both employers return the excess before the tax important date.

Limits change each year

The IRS adjusts contribution limits annually based on inflation. The $69,000 overall limit and $23,500 salary deferral limit for 2024 will likely be different in 2025. Your plan administrator will notify you of the new limits, usually in November or December of the prior year.

Even if the limit increases, your employer's contribution strategy may not change. Some employers contribute a fixed dollar amount each year, while others contribute a percentage of salary. Check with your benefits department if you want to know your employer's planned contribution for the upcoming year.

Frequently Asked Questions

Can I contribute the full $23,500 if my employer contributes $20,000?

Yes. The $23,500 salary deferral limit applies only to your contributions, not your employer's. However, your combined total of $43,500 must stay under the $69,000 overall limit, which it does. You can always contribute your full $23,500 as long as your income supports it.

What if my employer's contribution pushes me over the $69,000 limit?

Your plan administrator will catch this and return the excess to you, usually by April 15 of the following year. You will owe a 6% excise tax on the excess if it is not corrected. Contact your benefits department if you think this might happen so you can reduce your own contributions.

Do employer contributions count toward the limit if I am self-employed?

If you have a Solo 401(k) as a self-employed person, you wear two hats: employee and employer. Your employee deferrals count toward the $23,500 limit, and your employer contributions count toward the $69,000 overall limit. The rules are the same, but you control both sides of the contribution.

If I change jobs mid-year, do I have to count my old employer's contributions?

Yes. The annual limit applies to the calendar year, not to your employment. If your first employer contributed $15,000 and your new employer contributes $20,000, your total employer contribution is $35,000. Your own contributions across both jobs must stay under $23,500, and the combined total must stay under $69,000.

Does my employer's contribution reduce my tax deduction for my own contributions?

No. Your employer's contributions are not deductible by you — your employer deducts them. Your own contributions reduce your taxable income for the year (assuming a traditional 401(k), not a Roth). The employer contribution does not affect your tax deduction.