By Joe Maier · October 21, 2026
Many business owners assume the recordkeeper is responsible if something goes wrong in the 401(k). In most plans the responsibility sits with the employer. Here is what that means and how to check.
The Department of Labor closed 878 civil investigations of benefit plans in fiscal year 2025. 63% ended with money restored or a required correction.* Those figures cover retirement and health plans of every size.
When I ask a business owner who is responsible if something goes wrong in their 401(k), the usual answer is the recordkeeper. In many plans, that is not the case.
The recordkeeper is the company whose name is on the website and the statements. It processes contributions, keeps each employee's account, handles loans and distributions, and produces reports.
That is administrative work, and it matters. But it generally does not include the duty to run the plan in the employees' interest. Most recordkeeping agreements say so directly.
Under ERISA, a fiduciary is anyone with authority over how the plan is run or how its money is invested. A fiduciary has to act in the interest of the participants, with the care a knowledgeable person would use, and has to follow the plan document.
The company that sponsors the plan is typically the named fiduciary. In practice that means the owner, the officers, or a committee the company appoints.
The employer's fiduciary duties usually include:
Most problems that turn up in a review are ordinary ones: contributions deposited late, an eligibility rule applied wrong, a fee nobody had looked at in years.
This does not mean the employer has to do everything alone. The right advisor and service providers can take on part of the responsibility and much of the work. A documented process, with regular reviews and written records of decisions, can help lower the odds that something slips.
What cannot be handed off is the duty to choose those partners carefully and keep an eye on them. Hiring help reduces the load. It does not remove the employer from the picture.
There is a tradeoff. Providers who accept fiduciary responsibility usually charge for it, and the employer still has to review their work. The value depends on the plan and on how much time the employer can give it.
If the answer to any of these is "I assumed the recordkeeper did that," that is the place to start.
This is not a reason to panic. It is a reason to know what you own.
If you would like someone to read the agreement with you, request a plan review.
*Source: U.S. Department of Labor, Employee Benefits Security Administration, fact sheet for fiscal year 2025, released January 30, 2026.
This information was developed as a general guide to educate plan sponsors, but is not intended as authoritative guidance or tax or legal advice. Each plan has unique requirements, and you should consult your attorney or tax advisor for guidance on your specific situation. In no way does advisor assure that, by using the information provided, plan sponsor will be in compliance with ERISA regulations.