401(k) Fees: Administration, Funds & Services

Three places to look

A retirement account can have plan-administration charges, expenses inside its investments and fees for optional individual services. The Department of Labor's fee guide describes these categories and explains that some administrative costs may be covered by investment charges. An employer may also pay some costs. Determine which amounts actually reach your account before adding them.

Visible deductions alone may not tell the whole story. Fund expenses can reduce investment returns without appearing as a separate account debit. The GAO's 2021 review of fee disclosures found that many participants struggled to interpret fee information. Turning percentages into dollars is a practical first step.

Example: $810 on a $100,000 balance

The resulting effective rate is 0.81% of the assumed balance. This is an illustration, not an estimate of a typical plan. Changing balances, mixed investments and timing of charges will alter the result. Optional service fees are excluded.

Do not count the same expense twice

Suppose a provider says that recordkeeping is already paid out of another listed charge. Adding a second estimate for it would overstate your total. Likewise, do not subtract a fund expense ratio again from a performance figure that already reflects those expenses.

For a mixed portfolio, calculate each holding's estimated cost separately. In a hypothetical account with $60,000 at 0.20% and $40,000 at 0.70%, the amounts are $120 and $280: $400 combined, or 0.40% of the $100,000 account. Simply averaging 0.20% and 0.70% would give the wrong result because the balances differ.

Build a readable fee record

• Find the latest investment comparison chart and account statement.
• Identify the share class or investment option actually held.
• Ask which plan charges the employer covers and which reach your account.
• Separate recurring charges from optional transaction or service fees.
• Ask the administrator to explain any overlap before calculating a total.

Compare costs alongside employer contributions, investment choices, services and plan rules. A fee comparison alone does not determine whether to contribute, change investments or move retirement money. For the effect of recurring costs over time, see the investment-fee illustration.