Brian L. Sohn
Professional summary
Brian Lee Sohn, CFP® is a registered financial advisor currently at AVANTAX PLANNING PARTNERS, INC. located in Okoboji, Iowa and CETERA WEALTH SERVICES, LLC located in Okoboji, Iowa.
Brian is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 2007. Brian has worked at 4 firms and has passed the Series 63, Series 65, SIE, Series 7 and Series 6 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view Brian Lee Sohn's CRS (Customer Relationship Summary).
Certified licenses
Start date: 2010
Experience
September 24, 2007 - Present
AVANTAX PLANNING PARTNERS, INC.
Office #1: 1801 Hwy 71, N, Okoboji, IA 51355September 5, 2025 - Present
CETERA WEALTH SERVICES, LLC
Office #1: 1801 Hwy 71 N, Okoboji, IA 51355September 30, 2020 - September 5, 2025
AVANTAX INVESTMENT SERVICES, INC.
November 19, 2007 - September 30, 2020
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
Primary Firm SEC Registration
AVANTAX PLANNING PARTNERS, INC.
CRD#: 106237 / SEC#: 801-50939
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
(9/24/2007)
(9/5/2025)
(9/5/2025)
(9/5/2025)
Exams
FINRA
Current Firm
AVANTAX PLANNING PARTNERS, INC.
CRD#: 106237 / SEC#: 801-50939
Contact information
SEC notice filing (51 States and Territories)
Documents
Regulatory assets under management
| Total Number of Accounts | 13,679 |
| AUM (Assets Under Management) | $ 6,933,162,284 |
Accountant surprise examination report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 10/27/2025 | ||
| 12/20/2024 | ||
| 11/28/2023 |
Red Flags
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