Most high-net-worth families spend more time evaluating a contractor's bid than they do evaluating the compensation structure of their financial advisor. That asymmetry is expensive — often far more expensive than any bad renovation decision.
The financial services industry has deliberately made compensation structures difficult to understand. This article cuts through that.
A fee-only advisor is paid exclusively by you. A commission-based or fee-based advisor is paid — at least in part — by the products they sell or recommend. That difference is the lens through which every other question about an advisor should be evaluated.
The Four Compensation Models
Fee-Only: Compensated exclusively by the client via AUM percentage, flat retainer, or hourly. Zero commissions. Legally required to act as fiduciary. Compensation fully visible and negotiable.
Fee-Based: Client fees plus commissions from products. Fiduciary standard may apply only to some services. Conflicts of interest harder to identify. Total compensation often opaque.
Commission-Only: Compensation from product manufacturers only. Incentive to sell high-commission products. Suitability standard rather than fiduciary. Appears "free" but cost is embedded in product pricing.
Salary + Bonus (wirehouse/bank): Employed by institution. Bonus tied to product sales targets. Proprietary product preference common. Advisor loyalty is to employer, not client.
The Fiduciary Standard and Why It Matters
Registered Investment Advisors are legally required to act as fiduciaries — placing client interests above their own at all times, disclosing all conflicts of interest, and providing advice that is suitable for the client's specific situation. This standard is imposed by the Investment Advisers Act of 1940 and enforced by the SEC.
Under suitability, a broker can recommend a mutual fund with a 5.75% front-end sales load if it is suitable for you — even if an identical fund with no load is available. Under fiduciary duty, an RIA must recommend the option that is in your best interest. For a $1 million investment, that distinction is worth $57,500 in year one alone.
The Hidden Cost of Commission-Based Relationships
Commission-based compensation is not free — it is embedded. Common forms include front-end sales loads (3.75%–5.75%), 12b-1 fees paid annually by funds to brokers (0.25%–1.00%), surrender charges on annuities (5%–10% in early years), revenue sharing from fund companies for preferred shelf placement, and spread-based compensation on fixed income with no disclosure requirement.
For a client with a $5 million portfolio managed in a commission-based relationship, the total embedded cost can easily reach $75,000–$150,000 annually. A fee-only advisor charging 0.75% AUM on the same portfolio costs $37,500. The comparison is not close.
How Fee-Only Advisors Charge
AUM Percentage: Annual fee as percentage of assets managed, typically 0.50%–1.25% for HNW clients, declining with scale. Best for clients seeking ongoing portfolio management and planning integration.
Flat Annual Retainer: Fixed fee regardless of portfolio size, typically $10,000–$50,000+ depending on complexity. Best for complex situations: trusts, business interests, royalties, concentrated equity.
Hourly / Project: Set rate per hour or fixed fee per engagement. Best for specific planning needs: estate review, exit planning, second opinion.
Five Questions to Ask Any Advisor Before Hiring Them
- Are you a fee-only fiduciary at all times? Not fee-based. Not "when acting as an investment advisor." At all times, on all advice.
- Do you or your firm receive any compensation from product manufacturers, fund companies, or third parties? The answer should be an unambiguous no.
- Where is your Form ADV Part 2A? This document discloses compensation, conflicts of interest, and disciplinary history. Read the compensation section carefully.
- What happens to my account if you leave the firm? At a wirehouse, your account stays with the institution. At an independent RIA, client relationships are portable.
- How are you compensated when you refer me to attorneys, CPAs, or insurance providers? Referral fee arrangements create conflicts. Fee-only advisors should receive no compensation for referrals.
Conclusion
The structure of your advisor's compensation is not a detail — it is the architecture of your entire financial relationship. Every recommendation, every product, every referral flows through the filter of how your advisor gets paid. Fee-only structure eliminates the most common conflicts that distort that filter. Braintrust Capital® operates as a fee-only registered investment advisor because we believe it is the only structure consistent with genuine fiduciary service to high-net-worth families and business owners. Our clients pay us. No one else does.