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Sarah Lynn Koth

Investment Adviser Representative at Advice AND Planning Services

Ames, IACRD #3106716Dual-registered
No disclosures on record
Sourced from SEC IAPD & FINRA BrokerCheck
Years of Experience
28 yrs
Exams Passed
4

Professional summary

Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.

Sarah Lynn Koth is an investment adviser representative with Advice and Planning Services in Ames, IA, where they have been registered since 2024. They have worked in the securities industry since 1998 and have been registered with 7 firms, including Cetera Advisor Networks LLC and VOYA Financial Advisors, Inc. They have passed 4 industry qualification exams, including the Series 66 (combined investment adviser and state securities agent), Series 7 (general securities representative), and Series 24 (general securities principal). They are registered to provide investment advice in Iowa.

Office

2713 Stange Road, Suite 105
Ames, IA 50010

Advisors at this office: 5

Branch office as filed with FINRA, counting current advisors in the directory who work there.

Registrations & licenses

Registration type
Dual-registered
As of August 17, 2026, from the advisor's current registrations on SEC IAPD
State registrations
Investment adviser:
Iowa
Broker:
7 states and territories

Florida, Iowa, Kentucky, Minnesota, Missouri, Nebraska, South Dakota

Registration requirements vary by state and service. Contact the advisor's firm to confirm whether they can serve you.

Examinations passed
Series 66
Uniform Combined State Law Examination
Passed 11/21/1998
SIE
Securities Industry Essentials Examination
Passed 10/1/2018
Series 7
General Securities Representative Examination
Passed 9/8/1998
Series 24
General Securities Principal Examination
Passed 5/3/2001

Financial-firm registration history

Registration history as reported to FINRA, most recent first.

Advice AND Planning ServicesCurrent
9/10/2024 – Ames, IA
Tiaa-cref Individual & Institutional Services, LLCCurrent
9/10/2024 – Polk City, IA
Cetera Advisor Networks LLC
6/9/2021 – 4/18/2023Polk City, IA
VOYA Financial Advisors, Inc.
2/14/2011 – 6/9/2021Des Moines, IA
Directed Services LLC
9/2/2009 – 9/1/2010Des Moines, IA
THE Masters
2/7/2003 – 6/25/2004Overland Park, KS
THE Masters, Inc.
10/2/2002 – 2/7/2003W Des Moines, IA
Successful Resource Management, Ltd.
1/5/1999 – 10/4/2002Des Moines, IA

Reported employment history

Employment the advisor reported on their SEC/FINRA filings, as of October 8, 2026. It may not be a complete history.

  1. VOYA Financial Advisors
    Sep 2014 – Jun 2021Des Moines, IA
  2. Cetera Investment Services LLC
    Jun 2021 – Jul 2022St Cloud, MN
  3. Cetera Advisors LLC
    Jun 2021 – Jul 2022St Cloud, MN
  4. Cetera Financial Specialists LLC
    Jun 2021 – Jul 2022Schaumburg, IL
  5. First Allied Securities Inc
    Jun 2021 – Jul 2022San Diego, CA
  6. Cetera Advisor Networks LLC
    Jun 2021 – Mar 2023El Segundo, CA
  7. Powell Financial Partners
    Jul 2022 – Apr 2023Georgetown, TX
  8. Athene Securities, LLC
    Jun 2023 – Aug 2024West Des Moines, IA
  9. TIAA
    Aug 2024 – no end date reportedAmes, IA
  10. Tiaa-cref Individual & Institutional Services, LLC
    Aug 2024 – no end date reportedAmes, IA
  11. Unemployed
    Apr 2023 – May 2023Polk City, IA

Official records & sources

Data as of August 11, 2026 · Source: SEC IAPD & FINRA BrokerCheck

About Advice AND Planning Services

These details describe the firm overall. Individual advisors' services, clients, and fees may differ.

Fee arrangements the firm reports

  • Percentage of assets under management
  • Other
Firm account minimum
$5,000

Arrangements the firm reports on its Form ADV; this advisor may not charge every fee listed. Estimated from the firm's Form ADV — individual terms may differ. Not a quote.

Services the firm offers

Financial PlanningPortfolio Management for Individuals and Small BusinessesSelection of Other AdvisersEducational Seminars and Workshops

Client types the firm serves

IndividualsHigh Net WorthCharitable OrganizationsCorporations

Firm assets under management

$25B+

Firm disclosures (Form ADV)
Disciplinary history reportedVerify on SEC IAPD
Advisors listed on AdvisorFinder:
1,648
Offices listed on AdvisorFinder:
26
Main office:
New York, NY
SEC file number:
801-63550

Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.

Form ADV data as of July 6, 2026

View full firm profile

Other advisors at Advice AND Planning Services

Showing 12 of 1,648 in the directory

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About this profile

This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. Sarah Lynn Koth has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on BrokerCheck or SEC.gov before making any decision. AdvisorFinder may be compensated for referrals generated through this page.

BrokerCheck data is used subject to the FINRA BrokerCheck Terms of Use. Found something inaccurate? Report inaccurate data and we will correct any error we introduced. Errors in the underlying BrokerCheck record itself are referred to FINRA, which maintains that record.

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Sarah Lynn Koth (Advice AND Planning Services)