Fiduciary vs. financial advisor is not a choice between two kinds of professional. "Financial advisor" is a job title, and almost anyone can use it: brokers, insurance agents, bank reps, and investment advisers all do. "Fiduciary" is a legal duty. A fiduciary financial advisor is legally required to act in your best interest at all times, and that duty applies to Registered Investment Advisers, or RIAs, under the Investment Advisers Act of 1940. So the real question is whether the financial advisor in front of you is also a fiduciary. Most are not. Most are brokers or dual-registered reps who follow Regulation Best Interest, or Reg BI, a weaker rule that lets them sell products that pay them more, as long as the choice is defensible.
The quick comparison
| Fiduciary financial advisor | Financial advisor (non-fiduciary) | |
|---|---|---|
| What the label means | A legal duty | A job title |
| Standard | Your best interest, at all times | Reg BI or suitability |
| Typical pay | Fee-only, paid by you | Commissions, 12b-1 trails, insurance overrides |
| Conflicts | Must disclose every conflict | Can be disclosed and kept |
| Regulated as | Registered Investment Adviser | Broker-dealer or insurance agent |
Can a financial advisor be a fiduciary only some of the time?
Yes. A dual-registered advisor can act as a fiduciary in an advisory account and as a broker in a brokerage account, sometimes for the same household. The duty follows the account, not the person. That is why "Are you a fiduciary?" is the wrong question. Ask "Are you a fiduciary at all times when advising me?" and get the answer in writing.
How to tell which one you have
- Ask in writing whether they are a fiduciary at all times. If they hedge, the answer is no.
- Look up their CRD number on adviserinfo.sec.gov. The Form ADV shows whether they are a Registered Investment Adviser or only a broker.
- Check how they are paid. A fee-only financial advisor is paid only by you. Commissions mean someone else is paying them too.
You can also run their name through our free fiduciary lookup, which checks SEC and FINRA public records.
