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- Arizona defines a PLLC by its professional purpose
- Formation requires additional statements in the articles
- The PLLC name signals professional status
- Licensed people must perform the regulated service
- The licensing authority remains important after formation
- PLLC does not mean one federal tax treatment
- Sources
Key Facts
- Arizona state level: A PLLC is an Arizona limited liability company organized for purposes that include rendering one or more categories of professional services.
- Arizona state level: A professional service is one that may lawfully be rendered only by a licensed person or someone otherwise authorized by a licensing authority.
- Arizona state level: PLLC articles must identify the company as professional and state the professional services it is organized to provide.
- Arizona state level: The name must include “professional limited liability company” or an authorized PLLC or PLC abbreviation.
- Arizona state level: Professional services may be rendered through the PLLC only by people licensed and qualified for that category of service.
- Federal and state: Arizona PLLC status does not by itself determine federal income-tax classification.
PLLC means professional limited liability company. In Arizona, it is an LLC organized for purposes that include providing one or more licensed professional services. The professional label changes formation and licensing rules; it does not turn the company into a corporation or create a federal tax category.
The basic entity remains related to an ordinary LLC, but Arizona’s professional-entity statutes add requirements tied to licensing, services, and the company name.
Arizona defines a PLLC by its professional purpose
Arizona Revised Statutes section 29-4101 defines a professional service as one that may lawfully be rendered only by a licensed person or a person otherwise authorized by a licensing authority. A licensing authority can be a board, agency, court, officer, or other body empowered to authorize the service.
The category therefore depends on the law governing the profession. A service does not become professional merely because it requires specialized knowledge or because a business prefers the PLLC label.
Formation requires additional statements in the articles
Section 29-4102 permits one or more persons to form a PLLC by filing Articles of Organization with the Arizona Corporation Commission. In addition to ordinary LLC information, the articles must specify that the company is a PLLC and identify the professional services it is organized to provide.
The ACC form also collects the statutory agent, principal address, and management information. An existing Arizona LLC can elect PLLC status by amending its articles to satisfy the professional-formation and naming provisions.
The PLLC name signals professional status
Arizona section 29-4106 requires the name to comply with general LLC naming rules and to contain “professional limited liability company” or P.L.L.C., P.L.C., PLLC, or PLC. The authorized form can use uppercase or lowercase letters.
The name does not substitute for a professional license. Entity approval and professional authorization are separate systems administered by different authorities.
Licensed people must perform the regulated service
Section 29-4105 provides that an Arizona PLLC may render a category of professional services only through members, managers, officers, agents, and employees who are licensed and qualified in Arizona for that category. Administrative work and regulated professional work are therefore different functions.
The statute generally allows the PLLC to admit members or issue and transfer interests unless the relevant licensing authority prohibits it. Profession-specific rules can consequently impose ownership or transfer limits beyond the LLC statute’s baseline.
The licensing authority remains important after formation
The Arizona Corporation Commission handles entity filings, but it does not decide every profession’s eligibility rule. The board, agency, court, or other authority governing the profession can regulate licensing, ownership, conduct, and discipline.
A PLLC’s operating agreement can organize management and economic arrangements, but it cannot authorize unlicensed practice or override a licensing authority’s valid restrictions.
PLLC does not mean one federal tax treatment
The IRS treats LLC classification as a separate federal question. Depending on members and elections, an LLC may be treated for federal income tax as a partnership, corporation, or disregarded entity. Arizona professional status does not itself choose among those classifications.
This creates two distinct layers: Arizona law governs the professional entity and licensing framework, while federal law governs federal tax classification.
