RegbiDigest
Guide

Broker-Dealer Registration Explained: Who Needs It and How

A plain-English guide to broker-dealer registration with the SEC, FINRA and the states: who must register, the steps, ongoing duties and common exemptions.

Oct 7, 20267 min read
Registration forms being completed at a desk
Registration forms being completed at a desk. Image: European Parliament from EU via wikimedia (CC BY 2.0)

Broker-dealer registration is the process by which a firm that buys, sells or arranges securities transactions as a business becomes licensed to operate in the United States. In most cases it involves three layers: registration with the Securities and Exchange Commission (SEC), membership in the Financial Industry Regulatory Authority (FINRA), and registration with each state where the firm does business.

In brief

  • Section 15(a) of the Securities Exchange Act of 1934 makes it unlawful for a broker or dealer to use interstate commerce to transact in securities unless registered.
  • A “broker” effects transactions for others. A “dealer” trades for its own account as part of a regular business.
  • The SEC filing is made on Form BD, followed by FINRA membership approval and state registrations.
  • Individuals who work for the firm register separately and pass qualification exams.
  • Registered firms owe continuing obligations: net capital, supervision, record-keeping, reporting and Reg BI.

Brokers and dealers defined

The Exchange Act defines a broker as any person engaged in the business of effecting transactions in securities for the account of others. A dealer is any person engaged in the business of buying and selling securities for its own account, through a broker or otherwise, but not as part of a regular business of trading for its own investment. The statute and SEC guidance exclude, for example, banks in many of their activities and traders who deal only for themselves without dealing with customers.

Courts and the SEC look at a pattern of facts rather than a label. Regularity of participation, compensation based on transactions, soliciting investors, advising on deal terms and handling customer funds are among the indicators. This is why the registration question often comes up for placement agents, finders and online platforms.

Who must register

Anyone who acts as a broker or dealer and uses the mails or interstate commerce must register, unless an exemption applies. Common cases:

  • Retail brokerages and wirehouses that serve individual customers.
  • Investment banks that underwrite public offerings.
  • Market makers and proprietary trading firms that act as dealers.
  • Placement agents and advisory firms that receive transaction-based compensation for capital raising.
  • Online brokerages and trading apps that execute customer orders.

Some activities and entities have exemptions. Certain bank activities are carved out of the definitions. Associated persons of registered firms register through the firm. Rule 15a-6 provides a conditional framework for foreign broker-dealers that deal with U.S. institutional investors. Other exceptions exist for limited activities such as intrastate-only dealing in some cases, and for particular statutory categories. Because each exemption has conditions, firms usually obtain legal advice before relying on one.

The registration steps

1. Form BD with the SEC

The firm files Form BD, the Uniform Application for Broker-Dealer Registration, through FINRA’s Central Registration Depository. The form asks about the firm’s organization, ownership and control persons, business lines, disciplinary history and affiliations. Control persons and principals must disclose certain legal and regulatory events. Registration with the SEC becomes effective on a statutory schedule once the application is filed and accepted, and the SEC can deny or revoke registration for specified reasons.

2. FINRA membership

Most broker-dealers must also join a registered national securities association, and FINRA is the only one. A firm applies for membership by submitting a detailed application that describes its business plan, supervisory structure, written procedures, financial resources, personnel and technology. FINRA staff review the application and often hold meetings with the applicant. The review addresses whether the firm is likely to comply with securities laws and FINRA rules and whether it has adequate capital and controls.

Once approved, the firm signs a membership agreement that sets out its permitted lines of business and any restrictions. The agreement matters because engaging in activities not authorized in it can create violations. If the firm wants to expand, merge or change control, it generally must request FINRA approval of a material change in business operations.

3. State registration

Each state has its own securities regulator, and firms register in the states where they transact business or have customers. The filing is typically made through the same central system. States often require registered individuals to qualify in their jurisdiction as well.

4. Registering people

The firm’s personnel must register as associated persons. Registered representatives, principals who supervise, and other roles each have corresponding qualification exams administered by FINRA. The firm files individual registration through Form U4 and later amendments as circumstances change. Termination of a person’s association is reported on Form U5. These filings feed the public BrokerCheck database.

5. Other required setup

A new firm also has to organize its compliance program before it starts doing business: written supervisory procedures, an anti-money laundering program, a business continuity plan, books and records systems, cybersecurity and privacy controls, and a designated chief compliance officer. Capital must be in place to meet the net capital rule.

What registration requires after approval

  • Net capital and customer protection. The SEC’s net capital rule requires firms to keep a minimum level of liquid assets in relation to their obligations, and the customer protection rule governs how customer funds and securities are held. The specific minimums depend on the firm’s activities. Firms should consult the rule text.
  • Supervision. FINRA rules require a supervisory system and written procedures reasonably designed to achieve compliance.
  • Conduct standards. Regulation Best Interest applies when a firm makes recommendations to retail customers. Fair dealing, suitability for other customers, communications standards and best execution obligations also apply.
  • Books and records. The Exchange Act requires firms to make and preserve specified records, and the SEC and FINRA examine them.
  • Reports. Firms file annual audited financial statements and periodic financial and operational reports. Changes in registration information must be updated promptly.
  • Anti-money laundering. Firms must maintain a program under the Bank Secrecy Act that includes customer identification, monitoring and suspicious activity reporting.
  • Annual and ongoing fees. Registration and membership entail fees, which FINRA and the SEC publish. Check the current schedules for amounts.

Consequences of acting without registration

Unregistered broker-dealer activity is a recurring enforcement topic. Potential consequences include SEC administrative or civil actions, disgorgement of transaction-based compensation, state actions and, under some statutes, a customer’s right to rescind transactions. In private disputes, a contract with an unregistered broker may be challenged on that basis. The seriousness of these outcomes is why individuals who earn success fees for introducing investors to issuers should get advice before doing so.

Special cases

Funding portals. Regulation Crowdfunding created funding portals as a distinct category that must register with the SEC and join FINRA, but that is subject to narrower permitted activities than a broker-dealer.

Dual registrants. A firm may be both a broker-dealer and a registered investment adviser, with obligations under each regime. It will file both Form BD and the adviser’s Form ADV.

Alternative trading systems. Operators of an ATS must register as broker-dealers and file notices under Regulation ATS.

Foreign firms. A non-U.S. firm that wants to solicit U.S. investors will generally register or rely on a conditional exemption, and may need to work with a U.S. registered affiliate.

Key terms

Associated person. An individual who is a partner, officer, director or employee of a broker-dealer, or anyone controlling or controlled by one.

Form BD. The application used to register as a broker-dealer.

Form U4 and Form U5. The forms used to register an individual and to report termination of that registration.

Net capital. Liquid capital that a broker-dealer must maintain under SEC Rule 15c3-1.

Statutory disqualification. Certain legal events that bar or restrict a person’s association with a broker-dealer unless relief is granted.

Common misconceptions

“A finder with one deal does not need to register.” One transaction can be enough to raise the question, and a pattern is not required.

“SEC registration means the SEC endorses the firm.” Registration is a license to operate, not a recommendation.

“A state license is enough.” A firm doing interstate business must register with the SEC unless an exemption applies.

“Individuals register separately from the firm.” They register through the firm that sponsors them.

A worked example

A boutique advisory group plans to help growth companies place private securities with investors and to receive a percentage of the proceeds. Because compensation depends on transactions, regulators would likely treat the activity as broker activity. The group forms a company, files Form BD, applies to FINRA with its business plan and procedures, registers principals after they pass their exams, and registers in the states where its investors live. Only after approval and with the permitted business lines listed in its membership agreement does it begin soliciting investors.

Where to check

The SEC’s broker-dealer registration guide, Form BD and its instructions, the FINRA membership application pages and the eCFR text of the Exchange Act rules are the authoritative references. FINRA BrokerCheck shows whether a firm is currently registered.

FAQ

Do I need to register to introduce investors for a fee?

If your compensation depends on a transaction and you are in the business of effecting it, you may need to register. Obtain legal advice before taking payment.

Is registration with the SEC enough?

For most firms, no. FINRA membership and state registration generally apply too.

How can I verify that a firm is registered?

Use FINRA BrokerCheck or the SEC’s search tools. Both are free.

What is the difference between a broker and a dealer?

A broker acts as an agent for customers. A dealer trades for its own account as part of a regular business. Many firms do both.

Do registered firms owe a best-interest duty?

When they make a recommendation to a retail customer, Regulation Best Interest applies.

Prepared with AI assistance from public sources and reviewed under our editorial policy. Not investment advice.

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