Missouri Securities License Requirements: Your Complete Guide
Navigate Missouri's securities licensing. Understand who needs a license, application steps, fees, and compliance for Investment Advisers, Broker-Dealers, and Agents in MO.
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Quick Answer: Missouri Securities Licensing Overview
Missouri requires firms and individuals acting as Investment Advisers, Investment Adviser Representatives, Broker-Dealers, or Agents to register with the Missouri Secretary of State, Securities Division. Registration involves passing FINRA exams, submitting applications via CRD or IARD, and maintaining ongoing compliance under Missouri Revised Statutes (MRS) Chapter 409 and Missouri Code of State Regulations (CSR) Title 15, Division 30. Federal covered investment advisers must notice file.
The general path to licensure follows three stages:
- Pass the required FINRA qualification examination(s).
- Submit your application through FINRA's Central Registration Depository (CRD) for broker-dealer registrants or the Investment Adviser Registration Depository (IARD) for investment adviser registrants.
- Maintain ongoing compliance with post-registration requirements under MRS 409.4-406 and CSR Title 15, Division 30.
Who Needs a Securities License in Missouri? Defining Key Roles
Key definitions for registration are outlined in MRS 409.1-102.
Investment Advisers (Firms)
An Investment Adviser is any person who, for compensation, engages in the business of advising others about securities. This covers portfolio management firms, financial planning firms that charge fees for investment advice, and similar entities. Firms registered with the SEC as federal covered advisers must file a notice with Missouri rather than register, but they still must pay state fees and comply with Missouri's anti-fraud provisions (MRS 409.4-403).
Investment Adviser Representatives (Individuals)
An IAR is an individual employed by or associated with an IA firm who makes investment recommendations, manages client accounts, or solicits advisory clients. If you are an individual doing advisory work in Missouri, you need IAR registration regardless of whether your firm is state-registered or SEC-registered, with limited exceptions.
Broker-Dealers (Firms)
A Broker-Dealer is any person in the business of effecting securities transactions for the accounts of others or for its own account. Registration is required under MRS 409.4-401 before transacting business in Missouri. Banks and certain financial institutions are excluded from this definition under MRS 409.1-102.
Agents (Individuals)
An Agent is an individual who represents a broker-dealer or issuer in effecting securities transactions (MRS 409.1-102). This is the registered representative category. Agents must register in Missouri even if their BD is already registered.
De Minimis Exemption and Other Exclusions
Missouri follows the Uniform Securities Act framework on de minimis exemptions for IAs. Under MRS 409.4-403, an investment adviser is not required to register in Missouri if it has no place of business in the state and, during the preceding 12-month period, had fewer than six clients who are Missouri residents. This threshold applies to state registration only. There is no comparable de minimis exemption for IARs who are physically present in Missouri and actively soliciting clients.
Banks, savings institutions, and trust companies are excluded from the broker-dealer and investment adviser definitions under MRS 409.1-102. Attorneys, accountants, engineers, and teachers whose advisory services are solely incidental to their professional practice and who receive no special compensation for those services are also excluded.
Out-of-State Entities
If your firm is headquartered outside Missouri but solicits or advises Missouri residents, you are considered to be "transacting business" in Missouri and must register or file a notice, as applicable. The Missouri Secretary of State, Securities Division takes a broad view of this standard. Consult the Missouri Secretary of State, Securities Division for guidance on specific fact patterns.
Types of Securities Licenses and Registrations in Missouri
Investment Adviser Registration (Firm Level)
State-registered IAs with less than $100 million in assets under management (or those not eligible for SEC registration) register directly with Missouri under MRS 409.4-403. The application is filed through IARD using Form ADV. Federal covered advisers file a notice through IARD and pay the applicable Missouri notice fee.
Investment Adviser Representative Registration (Individual Level)
IARs register through IARD using Form U4. Exam requirements under CSR 15-30.500 are:
- Series 65 (Uniform Investment Adviser Law Examination), or
- Series 66 (Uniform Combined State Law Examination) plus Series 7 (General Securities Representative Examination)
Individuals who hold certain professional designations (CFA, CFP, CPA, ChFC, and others) may qualify for an exam waiver. Consult the Missouri Secretary of State, Securities Division for the current list of qualifying designations.
Broker-Dealer Registration (Firm Level)
BDs register through CRD using Form BD under MRS 409.4-401. Missouri requires the firm to be a FINRA member or apply for a membership exemption. The firm must also designate a principal and meet minimum net capital requirements set by the SEC and FINRA.
Agent Registration (Individual Level)
Agents register through CRD using Form U4 under MRS 409.4-402. Required exams depend on the type of securities the agent will sell:
- Series 7 for general securities (equity, debt, options)
- Series 6 for mutual funds and variable products only
- Series 63 (Uniform Securities Agent State Law Examination) is required in addition to the product-specific exam for Missouri state registration
The Series 63 is the state law exam for agents. IARs use the Series 65 or Series 66 instead. These are distinct exams with different content and are not interchangeable (CSR 15-30.500).
The Missouri Securities License Application Process: Step-by-Step
Step 1: Meet Pre-Requisites
Before filing, confirm you have passed the required FINRA examination(s) for your registration category. Exam scores are generally valid for two years if you have not been continuously registered. Review FINRA Rule 1210 for registration requirements applicable to broker-dealer personnel.
Step 2: Complete Fingerprinting and Background Check
All individuals registering as agents or IARs must submit fingerprints. Fingerprinting is typically done through a FINRA-approved vendor. Results are reviewed by FINRA and the Missouri Securities Division as part of the background check process. Budget time for this step, as delays here are a common cause of application slowdowns.
Step 3: File Through CRD or IARD
- Agents and BD personnel: File Form U4 through FINRA's CRD system. The sponsoring broker-dealer initiates and submits the filing.
- IARs: File Form U4 through IARD. The sponsoring IA firm submits the filing.
- Broker-Dealers: File Form BD through CRD.
- Investment Advisers: File Form ADV (Parts 1, 2A, and 2B) through IARD.
Missouri receives the application electronically through these systems. You do not mail a separate paper application to the Securities Division for standard registrations.
Step 4: Pay State Fees
Fees are assessed through CRD or IARD at the time of filing. See the fee table in the next section. Fees are non-refundable once submitted.
Step 5: Respond to Deficiency Notices
The Missouri Securities Division may issue a deficiency notice requesting additional information. Respond promptly. Unanswered deficiency notices are the most common reason applications stall or are denied.
Common Reasons for Denial or Delay
- Unresolved disciplinary history or pending regulatory actions
- Incomplete or inconsistent disclosures on Form U4 or Form ADV
- Failure to meet examination requirements
- Fingerprint processing delays
- Net capital deficiencies for broker-dealers
Sources & Verification (5)
- Investment Advisers Act of 1940 (15 U.S.C. §80b-1 et seq.) — federal IA registration framework; firms under $100M AUM generally state-registered (NSMIA §203A).
- Securities Exchange Act of 1934 (15 U.S.C. §78a et seq.) — broker-dealer regulation, anti-fraud, and SEC supervisory authority.
- National Securities Markets Improvement Act of 1996 (NSMIA, Pub. L. 104-290) — preempts state registration of federal covered advisers and securities; states retain anti-fraud.
- Uniform Securities Act (NASAA model) — adopted with variations by most states; governs IAR registration, blue sky filings, and exemptions.
- FINRA Series 65 / 63 / 66 / 7 — uniform state and federal exams administered via Prometric; pass scores and content outlines published by NASAA/FINRA.
Last verified: June 7, 2026
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- Series 65 Exam Prep — Investment Adviser LawThe most common path to becoming a Registered Investment Adviser Rep in any state. Covers Uniform Securities Act, fiduciary duty, and fraud prevention.
- Series 66 Exam Prep — Combined State LawCombines Series 63 + 65 into a single test for candidates already holding Series 7. Required in most states for IAR registration.
- Series 7 Exam Prep — General Securities RepFINRA's broker-dealer rep license. Required by every state before selling general securities. Recently revised for the post-2018 split format.
- Investment Adviser Compliance Manual — Form ADV & CustodyHow to navigate the SEC/state Form ADV split, custody rule, and code of ethics. The reference RIA firms hand new compliance hires.