A fee-only advisor is paid only by you, the client. A fee-based advisor charges you a fee and also earns commissions from product sponsors. The two terms differ by one word and thousands of dollars a year, and the resemblance is deliberate. Fee-only firms accept no commissions, no 12b-1 trails, no insurance overrides, and no revenue-sharing. Their entire income comes from the AUM fees, retainers, hourly rates, or project fees they charge their clients. Fee-based firms charge those same client fees but also earn product commissions on at least some of what they recommend. Both labels are legal and both are disclosed on Form ADV Part 2A Item 5. The catch is that "fee-based" was coined to compete with "fee-only" without giving up the commission income, so it is the marketing-layer language most likely to mislead a typical client.
The quick comparison
| Fee-only | Fee-based | |
|---|---|---|
| Who pays the advisor | Only the client | Client + product sponsors |
| Commissions allowed | No | Yes, on some products |
| 12b-1 fees | No | Sometimes |
| Insurance commissions | No | Sometimes |
| Conflicts disclosed | Few, structural | Many, transactional |
| Polices the term | NAPFA, CFP Board | No one with teeth |
That is the entire comparison. Everything else flows from it.
How to tell which one you have
Open the firm's Form ADV Part 2A and read Item 5 (Fees and Compensation).
A fee-only Item 5 reads like this:
"We are compensated solely by fees paid directly by our clients. We do not accept commissions or any other compensation from third parties."
A fee-based Item 5 reads like this:
"In addition to our advisory fee, certain of our representatives are licensed insurance agents and registered representatives of [broker-dealer]. In those capacities, they may earn commissions on insurance and securities products..."
If Item 5 contains the phrase "in addition to," "certain representatives," "may earn," or "other compensation," the firm is fee-based, not fee-only.
Why the names look so similar
The CFP Board tightened the rule for "fee-only" in October 2024 because the labels get mixed up so often. The SEC's Reg BI rule tries to do the same thing in its own way. Neither reform fully fixed the gap. A firm's website can still read "fee-based" in a way most readers will see as "fee-only."
Bottom line
If the firm earns one cent from a product sponsor, it is fee-based. If it earns only what you pay it, it is fee-only. The legal duty is the same in both cases. The math is not.
