How to Register Your RIA: SEC vs. State Registration, Form ADV, and Series 65
Registering as an investment advisor is a multi-step regulatory process that is more complex than forming an LLC but far more manageable than most breakaway advisors expect — especially with the right compliance partner. The registration path depends primarily on your AUM: under $100M sends you to your state regulator, over $110M routes you to the SEC. This guide covers every step from entity formation through initial registration, including the Form ADV filings, licensing exam requirements, investment advisor agreement drafting, and custody rule compliance.
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The Quick Answer
To register as an independent RIA, you need: (1) A legal entity — typically an LLC or corporation, formed in your state before applying for advisory registration; (2) The Series 65 Uniform Investment Adviser Law Examination, or a qualifying professional credential (CFP, CFA, CPA, ChFC, or PFS) that provides an exemption in most states; (3) A completed Form ADV Part 1 filed through the IARD (Investment Adviser Registration Depository) at iard.com; (4) A written Form ADV Part 2 (the brochure) delivered to all advisory clients; (5) State or SEC registration approval, which takes 30–45 days for state-registered advisors and 45–60 days for SEC-registered advisors. Total registration cost: $200–$2,000 in state filing fees plus compliance consulting ($3,000–$15,000 if using a service like RIA in a Box) or attorney fees ($5,000–$20,000 for a securities attorney).
SEC vs. State Registration: The AUM Threshold Rules
The Investment Advisers Act of 1940 and subsequent SEC rules establish clear AUM thresholds for registration jurisdiction: advisors with less than $100M in regulatory assets under management (RAUM) must register with their state securities regulator; advisors with $110M or more in RAUM must register with the SEC; advisors with between $100M and $110M may choose either. There is a 'buffer zone' to prevent advisors from constantly switching registrations as AUM fluctuates. Additionally, advisors in states that have fewer than 15 SEC-registered advisors domiciled there, or in states that do not require advisor registration (Wyoming, for example, had no state registration requirement historically — check current rules), may qualify for SEC registration regardless of AUM. If you expect to exceed $100M within 120 days of registration, you may register with the SEC initially. The practical difference: SEC registration provides a uniform national license allowing you to operate in any state by notice-filing (typically $200–$300 per state), while state registration may require separate registration in each state where you have more than five clients.
Form ADV Part 1 and Part 2: What You're Filing
Form ADV is the primary registration document for investment advisors. Part 1 is a structured questionnaire — filed through the IARD system — covering your business structure, ownership, services offered, client types, AUM, disciplinary history, and custody practices. It is publicly available on the SEC IAPD database and is reviewed by regulators for accuracy. Part 2, called the brochure, is a plain-English narrative document describing your services, fees, investment strategies, conflicts of interest, educational and business background, disciplinary history, and other material information clients need to make an informed decision. Part 2 must be delivered to all new clients before or at the time of signing an investment advisory agreement, and updated annually with a summary of material changes. Both parts must be updated annually within 90 days of your fiscal year end. RIA in a Box (riainabox.com) provides Form ADV templates, filing assistance, and annual update reminders as part of their compliance platform, significantly reducing the risk of incomplete or inaccurate filings.
The Series 65 Exam and Professional Credential Exemptions
Most states require investment advisor representatives (IARs) to pass the Series 65 Uniform Investment Adviser Law Examination before registering. The Series 65 is a 130-question exam administered by FINRA covering investment vehicles, investment strategies, economic factors, laws and regulations governing investment advisors, and ethics. The passing score is 72% (94 correct out of 130 questions), and the exam costs $187. Study time for most candidates: 80–120 hours using materials from Kaplan Financial Education or Securities Institute of America. Many states offer an exemption from the Series 65 requirement for holders of the CFP (Certified Financial Planner), CFA (Chartered Financial Analyst), CPA (Certified Public Accountant), ChFC (Chartered Financial Consultant), PFS (Personal Financial Specialist), or CIC (Chartered Investment Counselor) designations. Check your specific state's securities division requirements — the North American Securities Administrators Association (NASAA) maintains a state-by-state exemption list. If you are already a CFP or CFA charterholder, the Series 65 exam is unnecessary in most states, saving you preparation time and the exam fee.
Forming Your Legal Entity: LLC vs. Corporation
Before you can file Form ADV, you need a legal entity registered in your state. The two most common structures for independent RIAs are the LLC (Limited Liability Company) and the S-Corporation. The LLC is simpler to form ($50–$500 in state filing fees), requires minimal ongoing corporate formalities, and provides pass-through taxation — income flows to your personal return and is taxed as self-employment income. The S-Corporation adds complexity but can provide self-employment tax savings once net income exceeds approximately $80,000–$100,000/year, because you can pay yourself a reasonable salary (subject to FICA taxes) and take additional income as S-corp distributions (not subject to self-employment taxes). Most solo RIA founders start as a single-member LLC and elect S-corp status (via IRS Form 2553) once profitable — this provides the simplicity of an LLC with the tax efficiency of an S-corp. Form your LLC in your home state unless you have a compelling reason to use Delaware or Wyoming. Use your state's Secretary of State website to file Articles of Organization directly — typically $100–$300 — rather than paying a service $500+ for the same process.
Investment Advisor Agreement and Custody Rules
Before accepting any client assets, every RIA must have a written investment advisory agreement (IAA) signed by each client. The IAA must include: services to be provided, compensation and fee calculation method, termination provisions (with five-day cancellation right for investment advisory contracts as required by SEC rules), discretionary vs. non-discretionary authority, and any material conflicts of interest. Your Form ADV Part 2 brochure is typically incorporated by reference into the IAA. Custody is a critically important regulatory concept: an advisor has 'custody' of client assets if they have direct access to client funds or securities, the ability to deduct fees from client accounts, or act as a general partner of a pooled fund. Advisors with custody face enhanced requirements including a surprise annual audit by an independent CPA. Most RIAs structure their practices to avoid direct custody by using a qualified custodian (Schwab Advisor Services, Fidelity Institutional, Pershing, or Altruist) to hold client assets, deducting fees directly from custodian accounts with client authorization. RIA in a Box provides custody rule compliance guidance as part of their compliance package.
Registration Timeline and First-Year Compliance Calendar
Budget 60–90 days from the decision to register to being open for business. Week 1–2: Form your LLC, open a business bank account, and select your compliance partner (RIA in a Box, Comply, or a securities attorney). Week 3–4: Pass the Series 65 exam if not already credentialed (schedule through Prometric.com). Week 5–8: Complete and file Form ADV Part 1 and Part 2 through the IARD system. Week 9–12: Await regulatory review and approval, finalize your investment advisory agreement template, and execute your custodian application. After approval: begin client transition. First-year compliance calendar commitments: Form ADV annual update within 90 days of fiscal year end, annual compliance review and written report, delivery of Form ADV Part 2 to all clients annually, and — for state-registered advisors — state-specific continuing education requirements. RIA in a Box's compliance calendar feature automates these reminders and tracks completion, which is particularly valuable in the first year when regulatory deadlines are unfamiliar.
RECOMMENDED TOOLS
RIA in a Box
All-in-one compliance platform for independent RIAs — Form ADV filing assistance, compliance calendar, annual review support, and custody rule guidance starting at approximately $300/month.
Schwab Advisor Services
Custodian platform for independent RIAs — no custody fees for advisors, comprehensive trading and reporting tools, and dedicated RIA service team.
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FREQUENTLY ASKED QUESTIONS
How long does it take to register an RIA with my state?
State RIA registration through the IARD system typically takes 30–45 days from the date of filing for most states, though some states (California, New York) can take 45–60 days. The SEC review period for advisors above the $110M threshold is typically 45 days, with the SEC able to extend by 90 additional days if further review is needed. Plan for a total of 60–90 days from decision to open-for-business status, including entity formation, exam scheduling, and the registration review period.
Do I need the Series 65 exam if I am a CFP?
In most states, CFP certificants are exempt from the Series 65 examination requirement for investment adviser representative registration. As of 2026, approximately 40 states and the District of Columbia grant this exemption. However, state rules vary — confirm your specific state's requirements with your state securities division or a compliance consultant before skipping exam preparation. CFA charterholders and CPAs (active license required) also receive exemptions in most states.
What is the difference between Form ADV Part 1 and Part 2?
Form ADV Part 1 is a standardized structured questionnaire filed through the IARD system and visible on the SEC's public IAPD database — it covers business ownership, services, AUM, disciplinary history, and custody arrangements. Form ADV Part 2 (the brochure) is a plain-English narrative document you write yourself, describing your services, fees, investment strategies, conflicts of interest, and advisor backgrounds. Part 2 is your primary disclosure document to clients and must be delivered to every advisory client initially and annually thereafter. Both must be updated annually.
Can I register my RIA as a sole proprietor rather than forming an LLC?
Yes — you can register as an investment advisor as a sole proprietor without forming a separate legal entity. However, a sole proprietor has unlimited personal liability for business obligations and lawsuits, which is a significant risk in an industry where client complaints and E&O claims occur. Most compliance professionals strongly recommend forming an LLC before registration. The additional cost ($100–$500 in state filing fees) and minimal ongoing maintenance are well worth the liability protection, especially once you begin managing client assets.