Wealth Management Fee Structures: How to Read the Fine Print

By Kevin Luu, Co-Founder and Chief Learning Officer. Reviewed on 2026-09-30.

A wealth management fee structure is the formula that turns an adviser’s price into dollars: a percentage of assets (flat or tiered), a flat annual retainer, an hourly or project fee, commissions on products, or occasionally a performance fee. The structure matters as much as the headline rate, because it decides which of your accounts are billed, whether your household’s balances are combined to reach lower tiers, and what you pay on top in fund and platform costs. An SEC-registered adviser has to describe its fee schedule, how and how often it bills, and other costs such as custodian fees and fund expenses in Item 5 of its Form ADV Part 2A brochure, so you can read the formula before the first meeting. Which accounts count toward the balance is often not spelled out there, so ask.

For a two-income family in California or Washington earning $750,000 to $3 million, with RSUs vesting every quarter and kids under 12, the same “1%” can mean very different bills. This article takes one fee proposal apart line by line.

The five fee structures and what each one pays the adviser to do

A sixth structure, the performance fee (a share of gains), exists but is rare for families. Under the SEC’s Rule 205-3, a registered adviser can generally charge it only to investors who meet the rule’s asset or net-worth test, and it rewards risk-taking in a way most parents saving for college and retirement do not want.

“Fee-only” means the adviser is paid only by the family, through one of the first four structures. “Fee-based” usually means asset or retainer fees plus commissions. The label is less useful than the brochure: Form ADV Part 2A must disclose compensation from selling investment products and the conflict it creates.

Worked example: one proposal, four different annual bills

Assumptions for illustration, not a quote from any firm: a married couple in Palo Alto, one at a biotech company and one at a large tech company, combined 2026 W-2 pay of $1.3 million including RSUs, children aged 3 and 8. Investable assets of $3.2 million:

• Spouse A’s taxable brokerage account, including vested company shares: $1,800,000
• Spouse B’s rollover IRA and brokerage: $1,000,000
• Two 529 plans: $400,000
• Unvested RSUs (not counted above): $700,000

The adviser proposes a tiered schedule: 1.00% on the first $1 million, 0.75% on the next $2 million, 0.50% above $3 million. Here is what that schedule can cost depending on the details in the fine print:

The gap between the first and third lines, the same advisory schedule with different funds underneath, is $12,800 a year before any growth. Compare that with an assumed flat retainer of $22,000 a year that covers investments, tax projections and RSU decisions, with index funds underneath: about $23,600 all-in. None of these is automatically right. The point is to compare dollars and scope, not percentages.

Four details that move the bill

1. Householding. Ask in writing whether both spouses’ accounts and the 529s are combined to reach the lower tiers. In the example, that one clause is worth $4,000 a year.
2. What is billable. Unvested RSUs should not be billed, since nothing can be managed until shares are delivered. Vested company stock you plan to hold for years is often billed at the full rate even though the adviser does little with it. A 401(k) the adviser only “advises on” may or may not be billed.
3. Timing. Quarterly fees billed in advance on the opening balance, or in arrears on the closing or average balance, change the amount slightly and matter when a large RSU vest lands mid-quarter.
4. Layered costs. The advisory fee sits on top of fund expense ratios, any platform or wrap fee, and trading costs. Ask for one all-in number in dollars.

How the fee structure interacts with taxes in California and Washington

A new asset-based manager often wants to “clean up” an inherited portfolio by selling. At this income, that can cost more than years of fees. In California, capital gains have no lower rate and are taxed as ordinary income, up to the 13.3% top rate (2025 schedule, the latest published, per the FTB and its rate schedules). In Washington there is no wage income tax in 2026 (a new 9.9% tax on income above $1 million is scheduled to start in 2028, per WA DOR), but long-term gains above the standard deduction ($278,000 for 2025, the latest published figure) are taxed at 7%, and 9.9% on taxable gains above $1 million (WA DOR). A good fee structure pays the adviser for tax-aware transitions, not for turnover.

Deductibility is the other tax question. For 2026 and later, investment advisory fees are not deductible on the federal return, because the One Big Beautiful Bill Act made permanent the elimination of miscellaneous itemized deductions (P.L. 119-21, section 70110). California did not conform to that federal change, so a California resident who itemizes may deduct qualifying investment expenses above 2% of federal AGI on the state return (Schedule CA (540) instructions). In the example, assuming federal AGI of about $1.3 million, the 2% floor is $26,000, only the part of the fee paid to produce or collect taxable income generally counts, and California also limits total itemized deductions at this income level, so the California benefit is likely small or zero. A flat retainer that includes tax preparation or estate work is split differently again. Washington has no personal income tax in 2026, so there is no state income tax deduction to claim.

What this family should actually pay for

For a delegating family with equity compensation, the expensive mistakes are rarely fund selection. They are the RSU withholding shortfall at vest, a large single-company position tied to the same employer that pays the salary, unused mega backdoor Roth room, and a will with no guardian named for the kids. If the fee structure pays the adviser mainly for assets under management, check that this work is inside the fee rather than billed separately or skipped. Our tax management and investment risk management pages describe what that scope looks like in practice.

For a side-by-side of dollar costs at different balances, see how much a wealth manager costs, and for the bank versus independent comparison, see big banks vs. private managers. To check credentials and disciplinary history before signing, read what a vetted financial advisor is.

Common mistakes when comparing fee proposals

• Comparing headline percentages instead of the annual dollar amount on your actual accounts.
• Ignoring fund expense ratios, which can add more than the advisory fee’s tier discounts save.
• Letting unvested RSUs or a 529 you manage yourself into the billable balance without asking.
• Assuming “fee-based” means “fee-only”.
• Not asking whether the fee is negotiable. Form ADV Part 2A Item 5 asks advisers to say so.

Write down why you chose the adviser and the fee

Hiring an adviser is one of the largest recurring financial decisions a family makes, and children usually see only the result. One page covering what you compared, what you pay in dollars, and what you expect in return turns that decision into something your kids can read later. As Kevin Luu puts it: “Your kids don’t need to inherit your portfolio. They need to inherit your decision-making process.” Our family governance work is built around records like this.

Questions families ask about wealth management fees

Are wealth management fees worth it?

They can be, when the work pays for itself: tax projections around RSU vests, a plan for a concentrated employer position, estate documents that name guardians. A fee that mostly buys a diversified portfolio you could hold in index funds is harder to justify. Compare the annual dollar cost with the specific decisions the adviser will own for you each year, not with the percentage.

Can I negotiate a wealth management fee?

Often, yes. Form ADV Part 2A Item 5 requires advisers to say whether their fees are negotiable. The easiest terms to negotiate are usually structural: householding all accounts to reach lower tiers, excluding unvested RSUs or held-away accounts from the billable balance, or switching from a percentage to a fixed retainer once assets pass a certain level.

What is the difference between fee-only and fee-based?

A fee-only adviser is paid only by the family, through asset-based, retainer or hourly fees. A fee-based adviser charges those fees but may also earn commissions on insurance, annuities or other products, which creates a conflict that must be disclosed. Ask directly and check the brochure, since the two labels sound almost identical.

Your next step

Ask any adviser you are considering for three things: their Form ADV Part 2A, a written list of which of your accounts would be billed, and one all-in annual dollar figure including fund costs. If you want a second opinion on a proposal you already have, the Tax & Wealth Assessment from Age Five Family Office™ at Bright Advisers can walk through it with you.

This is general education, and the right choice depends on the family’s full picture.

Written by

Kevin Luu

Co-Founder and Chief Learning Officer, Bright Advisers

Kevin has advised high-income W-2 tech and biotech families since 2015, and leads the education-first Age Five Family Office from Brea, California.

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