For Plan Committees
401(k) Fee Benchmarking
"Are our plan's fees reasonable?" is the question a CFO can least afford to answer from memory. Old Slip Capital benchmarks 401(k) plans for sponsors from 40 Wall Street in New York — independently, with no recordkeeper or fund company behind us.
What we compare
- Recordkeeping and administration, per participant and as a percentage of assets
- Advisory and investment management fees, including how they are collected
- Fund expense ratios, share classes available and any revenue sharing
- Custody, trustee and audit-support costs
- Participant-level charges: loans, distributions, managed accounts, advice
- Service scope actually delivered against what the agreement promises
How the review runs
- We collect the service agreement, 408(b)(2) disclosure, fund lineup and plan data.
- We build the plan's all-in cost by component — not just the headline number.
- We compare it against plans of similar size, participant count and service scope.
- We present findings to the committee with recommendations: renegotiate, change share classes, restructure how fees are paid, or run a full provider search.
- We hand you the written report and minutes language for the file.
Why the documentation matters as much as the number
Fee litigation and DOL inquiries rarely turn on whether a plan was expensive. They turn on whether the committee can show it looked, compared, and reasoned. A benchmarking file kept on a stated schedule is the cheapest protection a plan sponsor can buy.
Common questions
- How often should a 401(k) plan benchmark its fees?
- Most committees benchmark annually and run a full provider search every three to five years, or sooner if headcount, assets or service levels change materially. What matters to a regulator is that the review happens on a stated schedule and is documented.
- What counts as a reasonable 401(k) fee?
- ERISA does not require the lowest fee — it requires fees that are reasonable for the services actually received. Reasonableness is established by comparison: same plan size, same asset level, same participant count, same service scope. A higher fee can be entirely defensible when the service level justifies it and the file shows the comparison.
- Which fees should be reviewed?
- Recordkeeping and administration, advisory or investment management fees, fund-level expense ratios and any revenue sharing, custody and trustee costs, plus transaction and participant-level charges such as loan or distribution fees.
- What do we receive at the end of a review?
- A written benchmarking report showing your plan's all-in cost against comparable plans by component, findings on anything out of range, recommended actions, and language your committee can carry straight into its minutes.
