What entity should your ABA practice use in Arizona?

Is ABA a licensed profession in Arizona, and under which board

Yes. Arizona has licensed behavior analysts since 2011, and licensure is administered through the Arizona Board of Psychologist Examiners (A.R.S. § 32-2091 et seq.). That matters for entity choice for one reason: because behavior analysis is a licensed service, it qualifies as a professional service under Arizona's entity statutes, which means the professional forms (the PLLC and the professional corporation) are available to an ABA practice. It does not, however, mean those forms are required, which is the Arizona twist explained below.

The entity menu: what an ABA practice can use

Arizona gives an ABA practice three realistic entity forms. The unusual part is that the simplest one is also usually the right one, because Arizona does not generally force licensed professionals into the professional-entity forms.

Arizona does not use a separate professional association form; the LLC, PLLC, and PC above are the practical menu. For most ABA practices the standard LLC is the cleanest fit, and the PLLC is a deliberate choice rather than a default.

Can a behavior analyst form the professional entity

Yes. A professional LLC in Arizona is one organized to render a professional service, defined as a service that may lawfully be rendered only by a person licensed by an Arizona licensing authority (A.R.S. § 29-3101(4)). Because behavior analysis is a licensed service in Arizona, a licensed behavior analyst is eligible to organize a PLLC to render it, and to be issued membership. The same logic applies to the professional corporation, where a licensed behavior analyst is a qualified person eligible to hold shares. There is no Arizona-specific gap here of the kind some states have, where the professional-entity statute predates the licensure law and fails to list the new profession; Arizona's definition is functional, keyed to whether the service is licensed at all.

Who is allowed to own it

This is where Arizona's flexibility shows. A standard LLC can be owned by anyone, licensee or not. A professional LLC must have members who are licensed in the professional service. A professional corporation may include non-licensee owners up to 49 percent, with licensees holding the majority (A.R.S. § 10-2230). So a non-licensee co-founder or investor has more than one workable path in Arizona: own a standard LLC outright, or take a minority position in a professional corporation. Each professional entity is generally organized around a single professional service, so an ABA professional entity renders behavior analysis; bringing in another licensed profession is a separate analysis.

Board certificate, registration, and approval

Arizona formation runs through the Arizona Corporation Commission, and for most practices it does not require a separate certificate or pre-approval from the licensing board before the entity is formed. A standard LLC or a PLLC is created by filing articles with the Commission; a PLLC's articles must state that the company is a professional limited liability company and identify the professional services it is organized to provide. The individual practitioners must of course hold their behavior-analyst licenses, but the entity filing itself is not gated behind a board certificate in the way some states require. Confirm the current Commission and board requirements before filing, since procedures change.

Naming the entity

A standard Arizona LLC name must end with a limited-liability-company designator such as LLC or L.L.C. A professional LLC must instead use a professional designator, the words professional limited liability company or an abbreviation such as PLLC, PLC, P.L.L.C., or P.L.C. (see the PLLC naming requirement under A.R.S. Title 29, Chapter 7). Names are also subject to the Commission's general name-availability and restricted-word rules. If you form a standard LLC, you use the ordinary LLC designator; the professional designator applies only if you choose the PLLC form.

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, and the two are linked. In Arizona the ownership side is relatively open: a standard LLC can have non-licensee owners, and a professional corporation can carry up to 49 percent non-licensee ownership. That means Arizona practices often do not need the management-company structure that strict states force. If you are weighing outside investment, a co-founder who is not a behavior analyst, or a multistate model, read the ownership analysis next, because the entity you pick and the ownership you want have to be decided together.

Read next: Do you need an MSO for your ABA practice in Arizona?

Tax treatment as a separate layer

Entity form and tax classification are different choices. An Arizona LLC or PLLC is taxed by default as a sole proprietorship or partnership depending on the number of members, and it can elect corporate or S-corporation treatment if that fits. A professional corporation is a corporation for tax purposes unless it makes an S election. None of this changes the licensing analysis above; it sits on top of it. Tax classification should be decided with a tax adviser alongside the entity choice, not after it.

Multistate practice and foreign qualification

If you operate in more than one state, the Arizona entity is only your home-state piece. To deliver services in another state you generally register there as a foreign entity and satisfy that state's own entity and ownership rules, which may be far stricter than Arizona's. A structure that is simple in Arizona, a non-licensee-owned LLC, 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 their footprint. The practice expansion and sale page covers 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. See the Arizona MSO and ownership page.
• Licensing and credentialing. The individuals delivering ABA must be licensed regardless of the entity. See licensing and credentialing.
• Payor and Medicaid enrollment. Your entity and its ownership are disclosed at enrollment and revalidation. See Medicaid and insurance mandates.

Forming the entity in Arizona: the sequence

1. License the practitioners. Behavior analysts licensed through the Arizona Board of Psychologist Examiners (A.R.S. § 32-2091 et seq.).
2. Choose the form. Standard LLC for most practices; PLLC if you want the professional form; PC if you prefer a corporation, optionally with up to 49% non-licensee owners.
3. Check the name. Use the correct designator, the ordinary LLC designator for a standard LLC, or the professional designator for a PLLC, and clear it against the Commission's name rules.
4. File with the Arizona Corporation Commission. Articles of organization for an LLC or PLLC (a PLLC's articles state the professional purpose), or articles of incorporation for a PC.
5. Adopt an operating agreement. Set ownership, management, and clinical-control terms; this is also where any non-licensee ownership is documented.
6. Confirm with Arizona counsel. Especially if you want non-licensee ownership or plan to operate in more than one state.

Arizona entity variables at a glance

Frequently asked questions