Carnegie Investment Counsel Blog

Not All Fiduciaries Are the Same. Here's What Sets Them Apart.

Written by Skye Barry, CFA, CFP | Sep 29, 2026, 1:00:00 PM

If you've started looking for a financial advisor, you've probably heard the word "fiduciary" thrown around a lot.

It sounds reassuring, like a seal of approval. But there's an uncomfortable truth: being a fiduciary establishes minimum legal duties, not a guarantee of unconflicted advice. Two advisors can both legally call themselves fiduciaries while working under very different quality of service models, compensation structures, incentives, and levels of transparency.

That distinction matters more than many investors realize.

This guide walks through what fiduciary duty actually requires, how a fiduciary can still have conflicts of interest, why fee-only matters, and the questions that will tell you more about an advisor than just looking for the word "fiduciary".

Why This Decision Matters More Than You Might Think

Hiring an advisor means inviting someone into the most personal corners of your financial life, and that requires a level of trust most people don't extend to anyone else.

Over the years, a good advisor will come to know your goals, your fears, your family dynamics, and your financial history in more depth than almost anyone in your life. In some cases, more than a spouse. More than adult children. It's a decision that can carry more weight than choosing a doctor, an accountant, or a lawyer, because a trusted advisor holds real influence over the direction of your assets, and by extension, your lifestyle, your options, your family's future, and what you're able to leave behind.

That advisor will buy and sell on your behalf. They'll weigh in on decisions that shape the rest of your life, which is exactly why it matters so much whether they can do that free of conflicts and whether they can genuinely take themselves out of the equation. Because the decision that's best for an advisor is not always the same as the decision that's best for a client. Those two things aren't naturally aligned; there's no reason they would be. And incentives can be powerful enough to override sound judgment. Even the most well-intentioned people are still human, and compensation structures shape behavior whether anyone intends it to or not.

The industry does provide disclosures meant to help investors sort this out, but they're often buried in jargon-heavy filings that few people are ever taught how to read or where to find. We talk more about where you can find these disclosures for yourself below.

What Does It Mean to Be a Fiduciary?

Under the Investment Advisers Act of 1940, Registered Investment Advisers (RIAs) and the Investment Adviser Representatives (IARs) who work for them are legal fiduciaries. That is a regulatory obligation. Specifically, it embraces the Duty of Loyalty and the Duty of Care.

Duty of Care

  • Provide Advice in the client's best interest while considering the client’s financial situation, goals, and risk tolerance.
  • Seek the best execution by aiming to trade securities with the best combination of price and efficiency.
  • Provide advice and monitoring over the course of the relationship.

Duty of Loyalty

  • Put the client's interests ahead of their own and don’t reward the firm at the expense of the client.
  • Avoid and mitigate conflicts of interest and disclose as necessary. If there is a potential conflict, it must be stated clearly, not buried in fine print.

How to verify it yourself: Every RIA is required to file a Form ADV Part 2A and a Form ADV Part 3 (the Client Relationship Summary – CRS) with the SEC, which discloses fees, conflicts of interest, and business practices in plain language. It's public for you to review. Before you hire anyone, ask for it, or look it up yourself. At Carnegie, when a client hires us, we must send it to them before we start any substantive work or advice.

How to Look Up Any RIA’s Form ADV Part 2A or Part 3

You can look up any RIA's Form ADV Part 2A or Part 3 for free through the SEC's Investment Adviser Public Disclosure (IAPD) database at adviserinfo.sec.gov. We encourage you to “look under the hood” of your advisor by digging into these filings.

Here's how it works:

  1. Go to the site and search by the firm's name (or the individual advisor's name, if they're registered as an IAR).
  2. Select the firm from the search results.
  3. Look for the "Part 2 Brochures" section or the “Part 3 Relationship Summary” section. This is where the ADV Part 2A and Part 3 live.

A few things worth knowing about what you'll find in Part 2:

  • Item 5 covers fees and compensation. This is where you can check whether a firm is fee-only or fee-based.
  • Item 10 covers other financial industry activities and affiliations. A good place to spot proprietary product relationships or affiliated broker-dealers.
  • Item 11 covers the firm's code of ethics and any conflicts of interest.

Part 3 discloses conflicts of interest.

Some firms also post their ADV Disclosures directly on their own website, but the SEC database is the authoritative source and guarantees you're looking at the current, filed version rather than something that might be outdated on a firm's site.

How a Fiduciary Can Still Have Conflicts of Interest

Here's where it gets counterintuitive: the fiduciary standard doesn't require the absence of conflicts. It requires acting in the client's best interest and fully disclosing material conflicts so the client can provide informed consent. Proper disclosure may allow the conflict to remain. It doesn’t eliminate it. Two examples worth understanding:

The Proprietary Product Example

An RIA can be a fully legitimate fiduciary and still manage a proprietary ETF or fund lineup, earning additional fees or soft-dollar benefits on top of the advisory fee they're already charging you. As long as it's disclosed, it's compliant. It's also a conflict, meaning the firm now has a financial incentive to recommend its own product over a comparable, possibly cheaper, alternative.

The "Best Interest" Timing Gap

For brokers, the “best interest” obligation generally applies at the time a recommendation is made. Unless monitoring has been agreed to, a recommendation may never be revisited, even as your life, goals, or the markets change. An RIA’s duty of care, by contrast, includes advice and monitoring over the course of the advisory relationship, at a frequency that is in the client’s best interest and consistent with the agreed scope of services.

Both arrangements can be lawful. Both are worth understanding before you sign anything.

Fee-Only vs. Fee-Based: A Distinction That Matters

This is the difference most investors have never been taught to look for, and it matters more than the word "fiduciary" itself.

Fee-based advisors can layer commissions, product sales, or soft-dollar arrangements on top of the advisory fee you're already paying. The word "fee" is in there, which makes it sound similar to fee-only, but it isn't. In these cases, if you learn how they are paid, you will often find exactly what they will recommend (i.e., sell) to you.

Fee-only advisors are compensated exclusively by their clients for the advice, and only the advice, they receive. No commissions on product sales. No soft dollars from any provider, anywhere in the arrangement.

The next layer of that is product and platform agnosticism: no proprietary funds, no soft-dollar arrangements with any custodian or provider, no structural incentive tilting a recommendation toward one option over another. This is the difference between disclosing a conflict and removing it. A fee-only, product-agnostic advisor doesn't need to cloak its disclosures regarding fees as it has nothing to hide.

So after asking "Are you a fiduciary?" The follow up questions are: "Are you fee-only, and are you product-agnostic?"

Who Typically Is Not a Fiduciary?

Plenty of financial professionals sell investment products without being legal fiduciaries. Knowing the categories helps you recognize when you might be talking to one:

  • Registered Representatives / Brokers — held to a "best interest" standard, but only at the moment of the recommendation. There's no ongoing duty to monitor or revisit it, and compensation is typically sales-driven.
  • Bank Financial Representatives — can offer mutual funds, annuities, and retirement accounts, but advice may be shaped by the bank's own proprietary products and incentives.
  • Commission-Based Financial Planners — paid through commissions on the products they sell, rather than a flat fee or percentage of assets, which can create conflicts of interest baked into the compensation model itself.
  • Insurance Agents — held to a reasonable care and diligence standard when selling annuities, but with no continuing obligation to revisit whether your coverage still fits your needs over time.

None of this makes these professionals bad actors. It means the legal and regulatory protections and ongoing obligations you'd get from an RIA fiduciary simply aren't part of the arrangement.

Red Flags That You Might Not Be Working With a Fiduciary

A few warning signs worth paying attention to:

  • The advisor is vague or evasive when you ask how they're compensated.
  • There's a heavy push toward proprietary products or commission-heavy investments.
  • They're reluctant to put a "best interest" commitment in writing.

Any one of these is worth a follow-up question. More than one is worth a second opinion.

Two Questions to Help Protect You

If you remember nothing else from this article, remember these two questions. They'll tell you more than asking just, "Are you a fiduciary?" You should feel empowered to ask these questions. An advisor who is a true fiduciary will be happy you’re asking and will answer you without hesitation, and with specifics.

"How do you get paid?"

This is the real diagnostic question. An advisor who can answer it simply, specifically, and without hesitation, meaning no commissions, no product sales, no soft dollars, is telling you something important about where their incentives sit.

"Where are my funds held?"

Your assets should sit with an independent, third-party custodian, separate from your advisor. This is the check-and-balance that has helped protect investors in the wake of past investment fraud, and it means two separate regulators are keeping watch over your money rather than one.

Here's why that separation matters: if your advisor is also the one holding your assets and generating your statements, you have no independent way to verify that what they're telling you is real. An advisor with custody of your money can put whatever they want on a report. You'd have no third party checking their math, no outside confirmation that the balance on the page reflects what's actually invested. You’d have to take their word.

This isn't a hypothetical concern. We recently spoke with a prospective client whose brother-in-law manages her 401(k). When we asked where the account was held, she didn't know. "He simply keeps it," she said. When we asked if she receives statements, she said no; he emails her a balance update once or twice a year.

That arrangement might be well-intentioned. But it's also exactly the structure that has enabled some of the largest investment frauds in history: a trusted individual with sole control over the account, the reporting, and the narrative, and no independent party checking any of it.

An independent custodian sends you statements directly, often monthly or quarterly, detailing every deposit, withdrawal, trade, and fee. Nothing passes through your advisor first. That's the difference between trusting someone's word and being able to verify it yourself.

Fiduciary Is the Floor, Not the Finish Line

Being a fiduciary is a legal starting point, not a finish line. The advisors worth trusting with your future aren't just meeting the minimum standard; they've structured their entire business to minimize conflicts of interest or to make sure you clearly understand what they might be.

At Carnegie Investment Counsel, we've been a fee-only RIA since 1974, structured to be product- and platform-agnostic from the ground up. We don't sell proprietary products. We don't earn commissions. Our only compensation comes from the clients we serve.

Download our guide, Four Questions to Ask Before Hiring a Financial Advisor, for the complete list of questions to bring to your next conversation with any advisor, including the two questions covered here and two more that matter just as much.

For informational purposes only. The information is not intended to provide specific advice or recommendations,  and all investments involve risks, including the loss of principal.

Carnegie Investment Counsel (“Carnegie”) is a registered investment adviser with the Securities and Exchange Commission. Registration as an investment adviser does not imply a certain level of skill or training. For a more detailed discussion about Carnegie’s investment advisory services and fees, please view our Form ADV and Form CRS by visiting: https://adviserinfo.sec.gov/firm/summary/150488.

You may also visit our website at: https://www.carnegieinvest.com.