A fee-only wealth management firm is paid solely by client fees, with no commissions or product sales, so its advice carries fewer built-in conflicts. Fee-based firms can earn both fees and commissions, a real distinction worth checking. To find a genuine fee-only fiduciary, screen NAPFA, verify credentials, and read the firm's Form ADV.
Key takeaways
- Fee-only means the firm and its people are compensated only by what you pay them. No commissions, no product kickbacks, no sales incentives. NAPFA is the clearest standard for this model.
- Fee-based is not the same thing. A fee-based firm charges advisory fees but can also collect commissions on insurance or securities, which reintroduces the conflict fee-only is designed to remove.
- Several of the largest independent RIAs are fee-based, not strictly fee-only, because they keep an affiliated broker-dealer or sell insurance. Verify each firm individually rather than trusting the marketing.
- Verify status yourself: check NAPFA's find-an-advisor tool, confirm the CFP or CFA credential, and read Item 5 and Item 10 of the firm's Form ADV Part 2 on the SEC's adviser search.
- Typical advisory fees run around 1% of assets under management, tiered downward as your balance grows. Large portfolios often negotiate well below 1%.
Fee-only vs fee-based: the distinction that matters
The National Association of Personal Financial Advisors (NAPFA) defines a fee-only advisor as one compensated solely by the client, where neither the advisor nor any related party receives compensation contingent on the purchase or sale of a financial product. Payment can be hourly, a flat retainer, a project fee, or a percentage of assets under management. What it never includes is a commission.
Fee-based is the term that trips people up. A fee-based advisor charges you a fee and can also earn commissions from selling investments or insurance. That mixed model reintroduces the exact conflict of interest that fee-only removes, because the advisor now has a reason to favor products that pay them. In June 2026, NAPFA tightened its standard further, requiring all member advisors to sign a written attestation that they act as fee-only fiduciaries at all times (source: NAPFA; InvestmentNews, 2026).
This distinction is not academic for high-net-worth households. Several of the biggest names in wealth management are fee-based, not fee-only, which is why verifying each firm matters more than firm size.
Notable large independent RIAs
The table below covers several of the largest independent registered investment advisors and how each is compensated. AUM figures and fee-model classifications are drawn from each firm's Form ADV, SmartAsset and Unbiased firm reviews, and Barron's RIA rankings, dated where available. Fee model reflects how each firm and third-party reviewers describe it as of early 2026. Always confirm current status on the firm's own Form ADV before engaging.
| Firm | Approx. AUM | Fee model (verify on Form ADV) | Notes |
|---|---|---|---|
| Fisher Investments | ~$386B (Dec 2025) | Fee-only | No commissions; tiered fees roughly 1% to 1.5% on managed assets |
| Creative Planning | ~$296B (Dec 31, 2025, Form ADV) | Fee-based | Large national RIA with affiliated broker-dealer; heavy acquirer of other RIAs |
| Edelman Financial Engines | ~$270B | Fee-only | Barron's ranked it #2 among mega firms; tiered AUM fees plus optional planning fee |
| Wealth Enhancement Group | ~$131B (Dec 2025) | Fee-based | Affiliated broker-dealer (WEBS); fees generally 1% to 1.5% |
| Mercer Advisors | ~$92B (late 2025) | Fee-only | Named Barron's #1 RIA firm 2024 and 2025; no third-party product compensation |
| Mariner Wealth Advisors | ~$550B total incl. advisement (Jan 2025) | Fee-based | Affiliated broker-dealer (MSEC) and insurance commissions disclosed as conflicts |
| Moneta Group | ~$42.8B | Fee-only | Topped Financial Planning's 2025 ranking of fee-only RIAs by AUM |
A useful nuance for anyone screening for a pure fee-only fiduciary: when Financial Planning ranked strictly fee-only RIAs by AUM in 2025 (with a $10B minimum), the leaders were firms like Moneta Group ($42.8B), Chevy Chase Trust, and EP Wealth Advisors, not the mega firms above. Many of the largest wealth managers keep a broker-dealer arm, which pushes them into the fee-based category. That does not make them poor choices, but it means the label "fee-only" should be confirmed, not assumed.
How to find and vet a fee-only fiduciary
Start with the sources built for this, then verify with primary documents.
- Search NAPFA. Every NAPFA member has attested to the fee-only fiduciary standard. Its find-an-advisor directory is the cleanest starting filter.
- Confirm credentials. Look for the CFP (Certified Financial Planner), CFA (Chartered Financial Analyst), or CPA/PFS designations. Verify a CFP directly on the CFP Board's site, which also shows any disciplinary history.
- Read the Form ADV. Pull the firm's Form ADV Part 2 on the SEC's Investment Adviser Public Disclosure search. Item 5 shows how the firm is paid, and Item 10 and Item 14 reveal affiliations, referral arrangements, and outside compensation. If you see an affiliated broker-dealer or insurance agency, the firm is likely fee-based.
- Ask the plain question in writing. Ask whether the firm, or anyone at it, ever receives commissions, referral fees, or product compensation. A true fee-only firm answers no without qualification.
- Understand the fee schedule. Most firms charge a percentage of assets under management, commonly near 1% and tiered down for larger balances. Others use flat annual or hourly fees. Get the full schedule and any account minimums before you commit.
For a broader view of how these firms fit alongside private banks and trust companies, see our wealth management hub and our breakdown of Northern Trust wealth management. If your priority is drawing down a portfolio rather than growing it, our guide to the best retirement planning companies is a natural next step, and the financial independence hub covers where advisory fees fit in a long-term FIRE plan.
The bottom line
Fee-only is a compensation structure, not a marketing slogan. It removes commission-driven conflicts, but only if the firm genuinely qualifies. The largest independent RIAs are a mix of fee-only and fee-based, so the work is the same regardless of brand: check NAPFA, confirm the credential, and read the Form ADV. Do that, and the fee-only label means what you think it means.
This article is educational and not personalized financial advice. Verify all firm details, AUM figures, and fee models on current Form ADV filings before making decisions.
Frequently asked questions
What is the difference between fee-only and fee-based advisors?
Fee-only means the firm and its people are paid solely by what you pay them, with no commissions or product compensation. Fee-based advisors charge advisory fees but can also earn commissions on insurance or securities, which reintroduces the conflict fee-only removes. That distinction is why verifying each firm matters more than firm size, since several large RIAs are fee-based.
How can I verify a firm is genuinely fee-only?
Check NAPFA's find-an-advisor directory, since every member attests to the fee-only fiduciary standard, then confirm the CFP or CFA credential and read the firm's Form ADV Part 2. Item 5 shows how the firm is paid, and Items 10 and 14 reveal affiliations. An affiliated broker-dealer or insurance agency means the firm is likely fee-based.
Are the largest independent RIAs fee-only?
Not all of them. Several of the biggest names, including Creative Planning, Wealth Enhancement Group, and Mariner Wealth Advisors, are fee-based because they keep an affiliated broker-dealer or sell insurance. When Financial Planning ranked strictly fee-only RIAs by AUM in 2025, the leaders were firms like Moneta Group, not the mega firms, so confirm the label rather than assuming.
How much do fee-only wealth management firms charge?
Typical advisory fees run around 1% of assets under management, tiered downward as your balance grows, and large portfolios often negotiate well below 1%. Some firms use flat annual or hourly fees instead. Get the full fee schedule and any account minimums before you commit, and confirm there are no commissions or referral fees.
