Updated August 10, 2026. Quick answer. A 401(k) menu is a closed, small list — usually somewhere between 10 and 30 funds, not the whole market — so the research task is narrower than picking from every fund that exists. Your plan’s own fee disclosure (required annually under federal law) already lists each fund’s expense ratio and category; that document is the starting point, not a third-party screener.
Start with your plan’s own fee disclosure
Every 401(k) plan is required to give participants an annual, standardized fee disclosure listing each fund’s expense ratio, benchmark, and historical return alongside its benchmark’s return. This document already contains the two most important comparison points — cost and category-relative performance — for every fund on your specific menu, without needing to look anything up externally.
Find each fund’s actual category, not just its label
Plan menus often list funds by a shortened, sometimes generic-sounding name. The fund’s own ticker (usually listed in the disclosure) lets you pull its full fact sheet from the fund company’s own site, which states its actual category — useful for confirming two similarly-named options on your menu aren’t actually duplicates of each other.
Check whether you’re in the target-date default, and whether it fits
Most plans automatically enroll participants into a target-date fund matched to an assumed retirement age. If you were auto-enrolled and never actively chose your allocation, it’s worth confirming the target-date fund’s glide path (see our target-date fund research guide) actually matches your own timeline and risk tolerance, rather than assuming the default is automatically correct for your situation.
See how this fits the rest of your retirement plan
What your plan holds, what it costs you and what you do with it when you leave are one decision rather than three, and an adviser can look at them together alongside the rest of your savings.
Before you start, what actually happens. The form is run by Kapitalwise, our advisor-matching partner. Kapitalwise sends your details to advisers who pay for the introduction, so expect calls and texts. Clear Money Guide is paid when you submit the form, whether or not you ever hire anyone. This is free to you and there is no obligation to hire anyone.
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What happens when you press the button
It asks about nine questions (age, investable assets, location), then your name, email and phone number, and verifies the phone by text. Nothing loads and nothing reaches Kapitalwise until you press the button. Submitting the form does not guarantee an adviser or a match. This matching form is not tax or legal advice.
The limits of researching inside a closed menu
Unlike a brokerage account, you generally can’t add a fund your plan doesn’t offer — so the research question is “which of my plan’s specific options fits best,” not “what’s the single best fund available anywhere.” If your plan’s entire menu is expensive relative to what’s available outside it, that’s a fact worth knowing, but it doesn’t change what you can select within the plan itself.
Want to see how a specific ticker from your plan stacks up against its category?
A research platform can look up an individual fund by ticker and show its category ranking without you cross-referencing multiple sources.
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