The decision between an independent registered investment adviser and a broker-dealer representative is one of the most consequential a household makes before signing a working relationship with anyone in the financial services industry. Both structures are legal. Both can be staffed by qualified people. They operate under different regulatory regimes, take different compensation models, and have different default conflicts of interest. Confusing one for the other, or treating the two as interchangeable, is the single most common reason an advisor relationship later feels misaligned.
This article is an educational overview of the two structures and a list of topics to clarify with each before signing. It is not advice on which to pick. The right structure depends on the household's situation, the complexity of the relationship being requested, and personal preferences about how the advisor is compensated.
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The two structures, at the regulatory level
An independent registered investment adviser is a firm registered either with the U.S. Securities and Exchange Commission (for firms managing above a threshold of assets, currently $100 million for most) or with the state where it operates. Its representatives are called Investment Adviser Representatives, or IARs. The firm has a fiduciary duty of loyalty and care to its clients, codified in the Investment Advisers Act of 1940.
A broker-dealer is a firm registered with the SEC and a member of FINRA, the self-regulatory organization for the broker-dealer industry. Its representatives are called Registered Representatives, often called brokers or financial advisors at large firms. Until the SEC adopted Regulation Best Interest in 2020, registered representatives operated under a "suitability" standard. Under Regulation Best Interest, they now have a "best interest" obligation when making recommendations to retail customers, though the obligation is structured differently from the fiduciary duty applied to RIAs. The SEC's investor education resources at Investor.gov cover the formal definitions in detail.
A growing number of professionals are dually registered as both IARs (at an RIA) and registered representatives (at a broker-dealer). When working with a dually registered advisor, the relevant question is "in which capacity are you acting for this part of the relationship," because the answer determines which standard applies.
What the standard of care difference means in practice
Under the fiduciary standard, an RIA must act in the client's best interest, must disclose material conflicts of interest, and must seek best execution on transactions. The duty is ongoing across the relationship.
Under Regulation Best Interest, a registered representative must act in the retail customer's best interest at the time a recommendation is made, must not place the firm's interest ahead of the customer's, and must address material conflicts of interest through disclosure or mitigation. The duty attaches to recommendations rather than to the broader relationship.
The practical implication is that the RIA's duty is broader and continuous; the registered representative's duty is bounded to the specific recommendations made. Both are real obligations. They are not identical.
For households where the relationship will involve ongoing portfolio management, tax planning, and life-event coordination, the difference matters. For households where the relationship is mostly transactional (one-off rollover, occasional account servicing), the practical difference is smaller. The decision is not purely about regulatory technicalities; it is about what kind of relationship the household actually needs.
Compensation models and default conflicts
Independent RIAs are most commonly compensated through a percentage of assets under management (typically 0.5 to 1.5 percent annually, with discounts at higher asset levels), a flat fee, or an hourly rate. Some charge retainer-based fees. The compensation comes directly from the client.
Broker-dealer representatives are most commonly compensated through commissions on the products sold (mutual funds, annuities, structured products), or through trail commissions paid by product issuers. Some accounts at broker-dealers are run on advisory programs that look more like an RIA's AUM model and have similar fee structures.
Each model has default conflicts of interest. AUM-based fees create an incentive to keep assets in the advised account rather than recommend (for example) paying down debt or contributing to a workplace retirement plan. Commission-based compensation creates an incentive to recommend products that pay higher commissions. Flat-fee and hourly models create an incentive to extend the engagement.
None of these are disqualifying. They are the default tensions that every advisor relationship has to manage. Topics to clarify with either structure are how their specific compensation model creates conflicts and how the firm mitigates them.
Custody and where the assets sit
Most independent RIAs do not custody client assets themselves. They direct trades through a third-party custodian like Schwab, Fidelity, or Pershing. The custodian holds the assets; the RIA has discretionary trading authority but not the ability to move money out of the client's accounts to anywhere other than the client's own external accounts.
Broker-dealers typically custody assets in-house. The broker-dealer is both the recommender of transactions and the custodian holding the assets. This is operationally simpler for the client but concentrates more risk in a single counterparty.
For very large accounts and for households concerned about counterparty risk, the custody question is worth understanding. The SEC's Form ADV is the disclosure document that an RIA files; it includes the custody arrangement. For broker-dealers, the equivalent disclosure is the firm's Customer Relationship Summary (Form CRS), which is required for both RIAs and broker-dealers under recent SEC rules.
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Topics to clarify with an RIA before signing
Topics to bring to the interview, framed as questions:
What is your fee schedule, and are there any additional fees (custodian fees, third-party manager fees, planning fees) on top of the headline number.
How are you compensated outside of client fees. Do you receive any third-party compensation, referral fees, or revenue sharing.
Are you a fee-only firm, fee-based firm, or commission-based. Fee-only means client fees are the only source of compensation; fee-based means a mix; commission-based does not apply to an RIA registered as such, but a dually registered advisor may operate under a fee-based or commission structure for parts of the relationship.
What is your firm's Form ADV Part 2A disclosure, and can I review it before signing. The Form ADV brochure is required to be delivered to all new clients and updated annually.
What standard of care applies to which services you provide. For dually registered firms, this answer can vary across services.
What is your custody arrangement, and can I verify the custodian relationship directly.
The SEC's Investment Adviser Public Disclosure search is where RIA registrations and disciplinary history can be checked directly. Running every advisor through this search before signing is a low-cost step that catches a meaningful percentage of avoidable issues.
Topics to clarify with a broker-dealer representative before signing
Topics to bring to the interview, framed as questions:
What is your compensation structure for the products you would be recommending. What commissions, trail compensation, or revenue sharing applies to each product type.
What is the Customer Relationship Summary (Form CRS) for your firm, and can I review it before any transactions.
Is the account you are recommending a brokerage account, an advisory account, or a wrap-fee program. Each has different fee dynamics.
What is your firm's BrokerCheck record, and have you had any reportable disciplinary events.
What is the firm's policy on selling its own proprietary products versus third-party products.
What products are not available through your firm that might be relevant to my situation.
FINRA's BrokerCheck is the public registry for registered representatives and their disciplinary history. Running every broker through BrokerCheck before signing is the equivalent of the IAPD search for the RIA side.
When both structures might play a role
For some households, working with one of each structure makes sense. An RIA for ongoing planning, portfolio management, and tax coordination; a broker-dealer for specific transactional needs (a syndicated bond offering, a private placement, an annuity recommendation the RIA cannot service). These relationships work best when the two parties are aware of each other and the household has clarity on which is acting in which capacity.
The advisor verification process at Capivise covers both RIA and broker-dealer registrations and surfaces the disclosure documents from each. The questions to ask an advisor page is a longer list of interview topics for either structure.
For households still scoping which structure fits their situation, the Capivise homepage has an introduction to what each type of professional typically handles.
Coordinating with tax and legal advisors regardless of structure
Whichever structure is chosen, a financial advisor is one professional in a larger team. Tax preparation, estate planning, business succession, and insurance review are usually handled by other professionals. The financial advisor coordinates rather than replaces them.
Topics worth clarifying about coordination: how the advisor collaborates with the household's CPA and attorney, whether the advisor's firm has any in-house tax or legal capability (some RIAs do, but the work is then performed under the firm's letter of engagement, not as separate tax or legal advice), and how communications among the team are organized.
A note on what this article is not
This is not advice on which structure to pick. It is educational background and a list of topics to clarify during interviews. The right structure depends on the household's situation, the complexity of the relationship needed, and personal preferences. The decision is best made in consultation with the actual candidates and with input from the household's existing CPA or attorney where relevant.
The Capivise advisor match is one way to receive vetted candidates from both structures and weigh them against the household's specific situation. The matching process surfaces the disclosure documents and lets the household compare interviews on a common framework.
A short closing list
Three things to do before signing with any advisor, regardless of structure:
Verify the registration through the appropriate regulator's public search (IAPD for RIAs, BrokerCheck for broker-dealers). Both are free and take five minutes.
Request and read the Form CRS and any applicable Form ADV brochure. These documents are required to be delivered and contain the firm's disclosures in a standardized format.
Schedule an interview where the topics above are asked explicitly, and document the answers. The answers themselves matter less than the advisor's willingness to engage clearly with the questions.
The structure decision is reversible. The relationship is changeable. But the upfront effort of clarifying these topics meaningfully changes the quality of the next several years of the relationship, and that is the lever to use.
