Ohio abolished the corporate-practice-of-medicine doctrine, signaling an unusually permissive posture on who may own a practice (Ohio Rev. Code § 4731.226), and it does not force a credentialed ABA practice into a professional entity, so a standard LLC (Ohio Rev. Code Chapter 1706) generally works and can include non-licensee owners. If you choose a professional form, a professional association (Ohio Rev. Code Chapter 1785) or a professional LLC, every owner must be duly licensed or certificated to render the service. Behavior analysis is regulated through the Certified Ohio Behavior Analyst (COBA) certificate, issued by the State Board of Psychology since 2013 (Ohio Rev. Code Chapter 4783), and the professional-entity statute expressly recognizes certificated practitioners.
The nine entity criteria at a glance
- Is ABA a credentialed profession in Ohio, and under which board
- The entity menu: what an ABA practice can use
- Can a COBA holder form the professional entity
- Who is allowed to own it
- Board certificate, registration, and approval
- Naming the entity
- Why choosing the entity is only half the question
- Tax treatment as a separate layer
- Multistate practice and foreign qualification
- How this connects to the rest of your compliance stack
- Forming the entity in Ohio: the sequence
- Ohio entity variables at a glance
- Frequently asked questions
- Where professional advice is essential
Is ABA a credentialed profession in Ohio, and under which board
Yes. Ohio regulates behavior analysis through the Certified Ohio Behavior Analyst (COBA) credential, established in 2013 and administered by the State Board of Psychology (Ohio Rev. Code Chapter 4783). The COBA functions as the authorization to practice applied behavior analysis in Ohio. Ohio uses the word certificate rather than license, which turns out to matter for entity choice, because Ohio's professional-entity statutes expressly cover practitioners who are licensed or certificated, so a COBA holder fits the professional-entity rules without any awkward fit.
The entity menu: what an ABA practice can use
Ohio gives an ABA practice a genuinely open menu, and the simplest option is usually the right one because Ohio does not compel a credentialed practice into a professional entity.
| Entity | Available for ABA? | Who may own it | When to use it |
|---|---|---|---|
| Standard LLC (Ohio Rev. Code Chapter 1706) | Yes | Anyone; non-licensee owners permitted | The usual choice. Most flexible, simplest to maintain. Ohio abolished the corporate-practice doctrine. |
| Professional LLC (PLLC) (Ohio Rev. Code Chapter 1706) | Yes, optional | Owners licensed or certificated in the service | If you specifically want the professional-entity form. |
| Professional association / corporation (Ohio Rev. Code Chapter 1785) | Yes, optional | All shareholders licensed or certificated (COBA) | A long-standing professional form, with a biennial filing certifying owner credentials. |
| Management company (MSO) | Optional companion | Owned by founders or investors | Available for scale or investors, though Ohio's permissiveness often makes it unnecessary. |
Can a COBA holder form the professional entity
Yes, and Ohio's drafting makes this clean. Ohio's professional-association statute is framed around shareholders who are duly licensed, certificated, or otherwise legally authorized to render the professional service (Ohio Rev. Code Chapter 1785). Because the COBA is a certificate, a COBA holder squarely fits the certificated category, so a behavior analyst may own and form an Ohio professional association or professional LLC to render ABA. Ohio does not have the gap some states have, where a professional-entity statute reaches only licensees and leaves a certificated profession in limbo; the certificated language anticipates exactly this situation.
Ohio's question is not whether a behavior analyst may own a professional entity, but whether they need one. With the corporate-practice doctrine abolished, the answer for most practices is no, and a standard LLC carries the day.
Who is allowed to own it
This is where Ohio is permissive. A standard LLC may be owned by anyone, licensee or not, and because Ohio abolished the corporate-practice-of-medicine doctrine (Ohio Rev. Code § 4731.226), there is no doctrine forcing a behavior-analysis practice into licensee-only ownership. If you instead choose a professional association or a professional LLC, the ownership rule tightens: every shareholder or member must be licensed or certificated to render the service, and a professional association files a biennial statement with the Secretary of State certifying that its shareholders are duly credentialed, with shares transferable only to other credentialed individuals. Professional associations may also combine related professional services in a single entity (Ohio Rev. Code § 1785.01(B)).
Board certificate, registration, and approval
Ohio formation runs through the Secretary of State, and it does not generally require a separate certificate or pre-approval from the State Board of Psychology before an entity is formed. A standard LLC or a professional LLC is created by filing with the Secretary of State; a professional association files its formation document and then a recurring biennial statement certifying its owners' credentials. The individual practitioners must hold their COBA credentials, but the entity filing is not gated behind a board certificate the way it is in registration states. Confirm the current Secretary of State and Board requirements before filing, since procedures change.
Naming the entity
A standard Ohio LLC uses an ordinary limited-liability-company designator. A professional LLC or a professional association uses the corresponding professional designator under its governing chapter. If you form a standard LLC, the ordinary designator applies; the professional naming requirement attaches only if you choose a professional form. Clear the name against the Secretary of State's availability rules before filing.
Why choosing the entity is only half the question
Picking the form is one decision. Who may own it, and how outside capital comes in, is the other. In Ohio the ownership side is open: a standard LLC can have non-licensee owners, and the abolition of the corporate-practice doctrine means Ohio practices often do not need the management-company structure that strict states force. If you are weighing outside investment or a non-COBA co-founder, a standard LLC may simply accommodate it, but you should still confirm how Ohio's referral and remuneration rules for COBA holders interact with any profit-sharing or management arrangement. Decide the entity and the ownership together.
Read next: Do you need an MSO for your ABA practice in Ohio?
Tax treatment as a separate layer
Entity form and tax classification are separate choices. An Ohio LLC or PLLC is taxed by default as a sole proprietorship or partnership depending on the number of members and can elect corporate or S-corporation treatment. A professional association is treated according to its corporate form unless it makes an S election. The tax choice sits on top of the licensing analysis and does not change it; decide it with a tax adviser alongside the entity.
Multistate practice and foreign qualification
If you operate beyond Ohio, the Ohio entity is only your home-state piece. To deliver services in another state you generally register as a foreign entity there and meet that state's own ownership and entity rules, which may be far stricter than Ohio's. A non-licensee-owned LLC that is fine in Ohio can be impermissible in a state that requires licensee-only ownership, so multistate groups usually standardize on a structure that satisfies the strictest state in the footprint. See the practice expansion and sale page for the multistate view.
How this connects to the rest of your compliance stack
Entity choice is one layer. Others interact with it:
- Ownership and outside capital. Whether you need a management company depends on the ownership you want; in Ohio you often do not. See the Ohio MSO and ownership page.
- Licensing and credentialing. The individuals delivering ABA must hold the COBA credential regardless of the entity. See licensing and credentialing.
- Payor and Medicaid enrollment. The entity and its ownership are disclosed at enrollment and revalidation. See Medicaid and insurance mandates.
Forming the entity in Ohio: the sequence
- Credential the practitioners. Behavior analysts hold the Certified Ohio Behavior Analyst (COBA) credential through the State Board of Psychology (Ohio Rev. Code Chapter 4783).
- Choose the form. Standard LLC for most practices; a professional LLC or professional association if you specifically want the professional form.
- Clear the name. Ordinary LLC designator for a standard LLC, or the professional designator for a professional form; check availability with the Secretary of State.
- File with the Secretary of State. Articles of organization for an LLC or PLLC, or the formation document for a professional association (which then files a biennial credential statement).
- Adopt an operating agreement. Set ownership and management, and document clinical control; this is where any non-licensee ownership is recorded.
- Confirm with Ohio counsel. Especially on how the COBA referral and remuneration rules interact with any management or profit-sharing arrangement.
Ohio entity variables at a glance
| Variable | Ohio value |
|---|---|
| Is ABA a credentialed profession? | Yes; the Certified Ohio Behavior Analyst (COBA) credential since 2013 (Ohio Rev. Code Chapter 4783; State Board of Psychology) |
| Corporate-practice doctrine | Abolished (Ohio Rev. Code § 4731.226) |
| Is a professional entity required? | No; a standard LLC may render ABA |
| Is a PLLC available? | Yes (Ohio Rev. Code Chapter 1706), optional |
| Can a COBA holder form the professional entity? | Yes; the statute recognizes certificated owners (Ohio Rev. Code Chapter 1785) |
| Who may own a standard LLC | Anyone, including non-licensees |
| Who may own a professional form | Owners licensed or certificated to render the service; biennial credential statement for a professional association |
| Board certificate to form? | Not generally required |
| Naming | Standard LLC designator, or professional designator if a professional form |
| Key authorities | Ohio Rev. Code Chapter 4783; § 4731.226; Chapter 1706; Chapter 1785 (incl. § 1785.01) |
Frequently asked questions
Do I need a PLLC to run an ABA practice in Ohio?
Can a non-licensee own my Ohio ABA practice?
Can a COBA holder form a professional entity in Ohio?
What is a COBA?
LLC or professional association for ABA in Ohio?
Where professional advice is essential, not optional
Ohio gives you flexibility, so the entity choice is a real choice and should be made together with your tax classification and ownership plan. The one Ohio-specific wrinkle to raise with counsel is how the COBA referral and remuneration rules interact with any management fee or profit-sharing, since that is where a permissive ownership structure can still run into a professional-conduct limit. Confirm the form, the ownership, and any multistate footprint with an Ohio attorney and a tax adviser before you file.
The governing authorities to know are the COBA credentialing provisions (Ohio Rev. Code Chapter 4783), the abolition of the corporate-practice doctrine (Ohio Rev. Code § 4731.226), the Limited Liability Company Act (Ohio Rev. Code Chapter 1706), and the professional-association statute (Ohio Rev. Code Chapter 1785, including § 1785.01).
This page describes general patterns in a regulatory environment that changes. The Ohio Secretary of State, the State Board of Psychology, and qualified counsel provide current requirements. Neither this page nor any secondary source should be relied on in place of direct verification with the relevant authorities and counsel.