Financial advisors · Idaho
Fee-only financial advisors in Idaho Falls, ID
8 fee-only investment advisers have offices in Idaho Falls, Idaho, according to their Form ADV filings with the SEC and state regulators. 4 offer hourly or flat-fee arrangements, 4 charge only a percentage of the assets they manage, and 6 provide financial planning. 1 are SEC-registered, which generally means at least $100 million under management; the rest are smaller state-registered practices. 1 firm reports disciplinary history and is listed last.
Data from Form ADV filings as of November 6, 2026. Listings are factual and unpaid. Default order puts firms offering financial planning first and high-volume platforms after advice practices; how ordering works.
Intermountain Wealth Management, Inc.
101 Park Avenue Suite 204, Idaho Falls, ID 83402 · (208) 522-3344
- Assets managed
- $90M
- Individual clients
- 446
- Advisory staff
- 2
- Registered with
- AZ, ID, MT +
Profile · Website · SEC record
Onyx Financial Advisors, LLC
2400 E. 25th Street, Idaho Falls, ID 83404 · (208) 522-6400
- Assets managed
- $506M
- Individual clients
- 265
- Advisory staff
- 7
- Registered with
- SEC
Profile · Website · SEC record
Sentinel Wealth Strategies
1075 S. Utah Avenue Suite 322, Idaho Falls, ID 83402 · (208) 538-0214
- Assets managed
- $40M
- Individual clients
- 220
- Advisory staff
- 1
- Registered with
- ID, MT, NV +
Snake River Investment Counsel LLC
325 S Woodruff Ave #200, Idaho Falls, ID 83401 · (208) 994-6729
- Assets managed
- $78M
- Individual clients
- 121
- Advisory staff
- 2
- Registered with
- AK, CA, CO +
Profile · Website · SEC record
Cooper Norman Wealth, LLC
1000 Riverwalk Drive Suite 200, Idaho Falls, ID 83402 · (208) 523-0862
- Assets managed
- $16M
- Individual clients
- 23
- Advisory staff
- 3
- Registered with
- CO, ID, UT
Profile · Website · SEC record
Vitality Wealth
1075 S. Utah Ave. Suite 354, Idaho Falls, ID 83402 · (208) 918-4466
- Assets managed
- $9.1M
- Individual clients
- 13
- Advisory staff
- 2
- Registered with
- ID
Profile · Website · SEC record
Spinnaker Financial Advisors, LLC
2922 Cortez Avenue, Idaho Falls, ID 83404 · (208) 542-0742
- Assets managed
- $103M
- Individual clients
- 102
- Advisory staff
- 1
- Registered with
- ID, UT
Profile · Website · SEC record
Straight Line Investment Group, LLC
1075 S Utah Avenue #351, Idaho Falls, ID 83402 · (208) 542-1004
- Assets managed
- $57M
- Individual clients
- 106
- Advisory staff
- 1
- Registered with
- ID, NV
Reports disciplinary history. Read the details on the SEC record before engaging.
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Fee-only advisers near Idaho Falls
Another 1 fee-only firm has offices within 30 miles.
- Rexburg 1 firm · 27 mi
How to choose between them
- Decide how you want to pay. Hourly and flat-fee planners suit people who want a plan and will implement it themselves. A percentage-of-assets fee buys ongoing investment management; on $1 million at 1% that is $10,000 a year, every year.
- Check the SEC record. Each listing links to the firm’s page on the SEC’s Investment Adviser Public Disclosure site, where you can read the Form ADV Part 2 brochure (fees, minimums, conflicts) and any disciplinary history.
- Ask who you will actually work with and what credentials they hold. The advisor versus consultant guide explains which titles are regulated and which are marketing.
- Ask about minimums. Form ADV Part 1 does not record account minimums, so they are not shown here. Many asset-based firms require $500,000 or more; hourly planners usually have none.
- Get the fee in writing before you sign, including fund expenses and any platform or custody charges on top.
Frequently asked questions
What does fee-only mean?
A fee-only adviser is paid only by its clients, through hourly charges, flat fees, subscriptions or a percentage of the assets it manages. It does not earn commissions on products it recommends. In this directory the label is applied from each firm’s own Form ADV: the firm reports no commission compensation, is not a broker-dealer or registered representative of one, does not act as an insurance agent, and reports no related broker-dealer or insurance agency.
How much does a fee-only financial adviser cost in Idaho Falls?
Form ADV records how firms charge, not what they charge. Of the 8 firms listed here, 4 offer hourly or flat fees and 8 charge a percentage of assets. Each firm’s Form ADV Part 2 brochure, linked from its profile, gives its actual fee schedule. Nationally, asset-based fees commonly run around 1% a year on the first $1 million and fall above that.
How were these Idaho Falls advisers selected?
Every registered investment adviser with an office in Idaho Falls that serves individuals, offers financial planning or portfolio management, and reports no commission or insurance compensation on its Form ADV is listed. Inclusion is free and automatic; no firm pays to appear. The methodology page has the full rules.
Are these advisers fiduciaries?
Registered investment advisers owe their clients a fiduciary duty under the Investment Advisers Act of 1940 for the advice they give. Ask any firm to confirm in writing that it acts as a fiduciary at all times and for all of your accounts.