Can a Therapist Form an LLC in California, and What Does a Therapy Corporation Owe?
A Guide to the Entity Question for a California Therapy Practice
The question a therapist opening a practice asks first is usually whether to form an LLC, because that is the entity every general business resource recommends and the one every formation service sells. In California the answer for a therapy practice is no, and the reason is a single sentence in the Corporations Code that most of those resources never mention.
Nothing in the formation process signals the problem. The filing goes through, the tax gets collected, and the entity exists in every register a business owner is likely to check, so the question only arises later, at a moment when the answer matters and the practice has already been operating.
This guide sets out the prohibition, what a therapist forms instead, who may hold shares, whether any Board registration is required, and the filings and taxes that follow once a corporation exists.
A corporation carries filing deadlines of its own, set by the Secretary of State and the Franchise Tax Board rather than by the Board. California Therapist Rules & Deadlines lists those beside the licensing deadlines.
This guide summarizes published statutes, regulations and agency guidance, and it is not legal advice. Anyone who needs to know how a rule applies to a particular practice should consult their own attorney. Rules verified as of September 20, 2026.
Why California Does Not Allow a Therapy LLC
The prohibition is in the limited liability company act itself. Corporations Code section 17701.04(e) provides that "Nothing in this title shall be construed to permit a domestic or foreign limited liability company to render professional services, as defined in subdivision (a) of Section 13401 and in Section 13401.3, in this state."
Section 13401(a) defines the term: "Professional services means any type of professional services that may be lawfully rendered only pursuant to a license, certification, or registration authorized by the Business and Professions Code, the Chiropractic Act, or the Osteopathic Act." Psychotherapy by a licensed marriage and family therapist, clinical social worker or professional clinical counselor is an activity a person may lawfully render only under a license authorized by the Business and Professions Code, which is the test the definition sets.
Section 17701.04(b) leaves one route open, and the route is the reason the answer in California is no. It provides that an LLC "may render services that may be lawfully rendered only pursuant to a license, certificate, or registration authorized by the Business and Professions Code ... if the applicable provisions of the Business and Professions Code ... authorize a limited liability company or foreign limited liability company to hold that license, certificate, or registration." The condition is an affirmative authorization in the licensing statute. The Business and Professions Code contains no provision authorizing a limited liability company to hold a Board of Behavioral Sciences license.
Because section 17701.04(b) makes an affirmative authorization in the licensing statute the condition, and no such authorization exists for these licenses, there is no California form of limited liability company through which a therapy practice may render its services. A reader who encounters a national formation service offering a professional limited liability company for California is looking at an entity type the Corporations Code does not provide for here.
Why Nothing Stops You From Forming One Anyway
The filing offices are not licensing offices, and they do not ask what the entity intends to do. The Secretary of State states directly that it "does not issue licenses or permits for business entities" and refers applicants elsewhere for license and permit requirements, and it advises that "To ensure that all issues are considered and addressed appropriately, you should consult with private legal counsel prior to submitting formation documents to the Secretary of State."
An LLC filed for a therapy practice therefore exists as an entity and appears in the business search, and the Franchise Tax Board treats it as a taxpayer. What section 17701.04(e) says it may not do is render professional services, which is the activity the practice was formed to carry on.
The places where the question does get asked are not the formation offices. A complaint or investigation in which the Board asks how the practice is organized, a claim in which the entity's capacity to have rendered the services is examined, and a credentialing or contracting review in which a payer asks for formation documents are each occasions on which the structure is looked at, and none of them is a good moment to learn the answer.
What a Therapist Forms Instead
The professional corporation is the entity the Business and Professions Code contemplates for a licensed practice, and each of the three Board of Behavioral Sciences license types has its own article describing one. A practice that does not incorporate operates as a sole proprietorship or, with other licensees, as a partnership. Which of these suits a particular practice is a question for an attorney and an accountant.
Section 4987.5 provides that "A marriage and family therapy corporation is a corporation that is authorized to render professional services, as defined in Section 13401 of the Corporations Code, so long as that corporation and its shareholders, officers, directors, and employees rendering professional services are in compliance with the Moscone-Knox Professional Corporation Act ..., this article, and any other statute or regulation pertaining to that corporation and the conduct of its affairs." It adds that "With respect to a marriage and family therapy corporation, the governmental agency referred to in the Moscone-Knox Professional Corporation Act is the Board of Behavioral Sciences." Sections 4998 and 4999.123 do the same for a licensed clinical social worker corporation and a professional clinical counselor corporation.
What the licensing statutes settle is which forms may lawfully render the services. Everything else about the choice is a business and tax question.
Who May Own Shares in a Therapy Corporation?
The default rule is that the owners practice what the corporation practices. Corporations Code section 13401(d) defines a licensed person as "any natural person who is duly licensed under the provisions of the Business and Professions Code ... to render the same professional services as are or will be rendered by the professional corporation." Business and Professions Code section 4998.3 states the rule directly for one of the license types: "Except as provided in Section 13403 of the Corporations Code, each director, shareholder, and officer of a licensed clinical social worker corporation shall be a licensed person as defined in the Moscone-Knox Professional Corporation Act."
Section 13401.5 then creates a bounded exception for mixed ownership. Specified other licensed professionals may be shareholders, officers, directors or professional employees "so long as the sum of all shares owned by those licensed persons does not exceed 49 percent of the total number of shares of the professional corporation so designated herein, and so long as the number of those licensed persons owning shares in the professional corporation so designated herein does not exceed the number of persons licensed by the governmental agency regulating the designated professional corporation."
The lists are specific. For a marriage and family therapist corporation, section 13401.5(g) permits licensed physicians and surgeons, licensed psychologists, licensed clinical social workers, registered nurses, licensed chiropractors, licensed acupuncturists, naturopathic doctors, licensed professional clinical counselors and licensed midwives. Subdivision (h) gives the corresponding list for a licensed clinical social worker corporation and subdivision (o) for a professional clinical counselor corporation.
Both provisions are written around licensure. Section 13401(d) defines a licensed person as a natural person "duly licensed" to render the same professional services as the corporation, and section 13401.5 extends eligibility only to other named categories of licensed professionals. Whether a particular person or arrangement falls inside those definitions is a question for an attorney, and B&P 4998.3 itself carries an exception, "Except as provided in Section 13403 of the Corporations Code."
Does a Therapy Corporation Register With the BBS?
No certificate of registration is required, and the exemption is express. Section 13401(b) defines a professional corporation as one engaged in rendering professional services in a single profession "pursuant to a certificate of registration issued by the governmental agency regulating the profession," and then provides that "any professional corporation or foreign professional corporation rendering professional services by persons duly licensed by the Medical Board of California ... the Board of Behavioral Sciences, ... shall not be required to obtain a certificate of registration in order to render those professional services."
The Board of Behavioral Sciences appears by name on that list. A marriage and family therapy corporation, a licensed clinical social worker corporation and a professional clinical counselor corporation are therefore not required to obtain a certificate of registration from the Board in order to render those services. A reader offered BBS corporate registration as a paid service is being offered something the statute does not require.
No registration is not the same as no rules. Section 4987.7 requires that "The name of a marriage and family therapy corporation shall contain one or more of the words marriage, family, or child together with one or more of the words counseling, counselor, therapy, or therapist, and wording or abbreviations denoting corporate existence." The same section provides that a corporation conducting business under a fictitious business name "shall not use any name that is false, misleading or deceptive, and shall inform the patient, prior to the commencement of treatment, that the business is conducted by a marriage and family therapy corporation." That disclosure duty runs to the patient at intake and has nothing to do with any filing.
Section 4988 adds an ownership consequence that operates automatically: income attributable to professional services rendered while a shareholder is a disqualified person, as Moscone-Knox defines that term, "shall not in any manner accrue to the benefit of that shareholder or his or her shares."
What a Corporation Owes Once It Exists
Two obligations start at formation and then repeat, and both are administrative rather than clinical.
- Statement of Information, first within 90 days and annually thereafter. The Secretary of State states that a corporation "must fill out and file a complete Statement of Information (Form SI-550) within the first 90 days of registering with the SOS, and every year thereafter before the end of the calendar month of the original registration date." The annual window is therefore keyed to the registration month rather than to a fixed date, and it differs from corporation to corporation.
- Minimum franchise tax, after the first year. The Franchise Tax Board states that "Newly incorporated or qualified corporations are not required to pay the minimum franchise tax in their first year," and that "Your minimum franchise tax ($800) is due the first quarter of each accounting period."
The penalty for a late Statement of Information is fixed rather than proportionate. The Franchise Tax Board lists a $250 penalty for businesses other than exempt organizations, so a filing missed by a week costs the same as one missed by a year.
What This Means for Your Practice
Where an LLC already exists for a California therapy practice, the fact that it was accepted, taxed and never questioned is not evidence that it was permissible, because none of the offices involved tests that question. What the entity may lawfully do is a question for an attorney, and the occasions on which it gets asked are the ones described above.
If the practice is being formed now, the licensing statutes settle the shape of the choice and leave the rest open. A sole proprietorship, a partnership with other licensees, or a professional corporation are the available forms, and which of them is right turns on tax, liability and growth considerations that sit outside this subject.
Where a corporation is formed, both recurring duties are keyed to the registration date rather than to a date everyone shares, so the dates differ from corporation to corporation. The name rule and the fictitious business name disclosure are the two easiest to breach without noticing, because both are about what the practice calls itself in public.
A Closer Look at One Program: Sentio University's MFT Track
The following description of one specific MFT program is offered as a concrete example of how a program can prepare students for the legal and ethical demands of practice, not as a recommendation against evaluating other programs. Students should research multiple options and ask each one direct questions about how clinical skill is built and measured.
Sentio University, a nonprofit graduate school based in Los Angeles with a hybrid delivery model that serves students throughout California, offers a Master of Arts in Marriage and Family Therapy that meets the Board of Behavioral Sciences educational requirements for the LMFT. The program runs 20 months across 60 units at $1,120 per unit, with weekly online classes and one intensive in-person residency at the start of each semester, in cohorts capped at 24 students at a 4:1 student-to-faculty ratio. It is designed around deliberate practice methodology and is described in peer-reviewed work as the first graduate psychotherapy program to thoroughly integrate deliberate practice, with roughly half of nearly every class session dedicated to active skills training rather than lecture (Rousmaniere and Vaz, 2025, p. 2).
Decisions about practice structure arrive shortly after licensure, and the curriculum addresses the transition. The 2026-2027 Academic Catalog describes Therapist Career Development (MFT564), taken in the final semester, as a course that prepares students to start their careers in the field of marriage and family therapy, gain employment, and pursue career-long professional development. Practicum at the Sentio Counseling Center provides more than 400 hours of supervised clinical experience during the degree. Sentio also integrates AI literacy training through its AI certification program for therapists.
Sentio is a small, newer institution, admits only applicants who are California residents or willing to relocate to California and who intend to license in California, and its alumni network is still developing. Prospective students weighing Sentio alongside larger or older programs should factor that into their decision. Learn more at the Sentio MFT program overview, the tuition and fees page, and the Sentio FAQ page.
Making Your Decision
Settle the entity question with an attorney who practices in California rather than with a national formation service, and ask specifically about section 17701.04(e) if an LLC is proposed. If a corporation is the answer, check the name against section 4987.7 before reserving it, and put the 90-day and annual Statement of Information dates in a calendar on the day the entity is registered. Treat the patient disclosure about a fictitious business name as an intake item rather than a filing item. If you are still choosing a graduate program, ask whether it teaches anything about the business of practice and who teaches it. Program websites describe clinical training in similar language regardless of what is actually happening in classrooms and supervision rooms. Ask every program you are seriously considering whether you can attend a live or online class session before enrolling, and ask to speak with current students and recent graduates about how supervision and skill development function in practice. Reputable programs should welcome the request. Hesitation or refusal is informative on its own. Trust what you see in a classroom over what you read in promotional copy.
Frequently Asked Questions
Can a therapist have an LLC in California?
No, for the practice itself. Corporations Code section 17701.04(e) provides that nothing in the limited liability company act shall be construed to permit a domestic or foreign limited liability company to render professional services, as defined in section 13401(a), in this state. Section 17701.04(b) allows an LLC to render licensed services only where the Business and Professions Code authorizes an LLC to hold that license, and no such authorization exists for a Board of Behavioral Sciences license.
Why did the Secretary of State accept my LLC filing then?
Because the Secretary of State is not a licensing authority. The Secretary of State states that it does not issue licenses or permits for business entities and directs applicants elsewhere for license requirements. The Franchise Tax Board likewise collects the tax due from a filed entity. Neither office checks whether the activity the entity intends is one an LLC may lawfully perform.
What does a California therapist form instead of an LLC?
A professional corporation under the Moscone-Knox Professional Corporation Act, or a sole proprietorship or partnership. Business and Professions Code section 4987.5 defines a marriage and family therapy corporation as one authorized to render professional services so long as it and its shareholders, officers, directors and employees comply with Moscone-Knox and the article, with parallel provisions at sections 4998 and 4999.123 for clinical social work and professional clinical counseling.
Who can own shares in a California therapy corporation?
Corporations Code section 13401(d) requires a licensed person to be licensed to render the same professional services as the corporation. Section 13401.5 then permits specified other licensed professionals to hold a minority position, provided the sum of all shares owned by those persons does not exceed 49 percent and the number of them owning shares does not exceed the number of persons licensed by the agency regulating that corporation.
Does a therapy corporation have to register with the BBS?
No certificate of registration is required. Corporations Code section 13401(b) provides that a professional corporation rendering professional services by persons duly licensed by a list of boards that expressly includes the Board of Behavioral Sciences shall not be required to obtain a certificate of registration in order to render those professional services.
Is there a rule about what a therapy corporation can be called?
Yes. Business and Professions Code section 4987.7 requires the name of a marriage and family therapy corporation to contain one or more of the words marriage, family or child, together with one or more of the words counseling, counselor, therapy or therapist, and wording or abbreviations denoting corporate existence. A corporation using a fictitious business name may not use a false, misleading or deceptive name, and must inform the patient before treatment begins that the business is conducted by a marriage and family therapy corporation.
What filings does a California professional corporation owe?
The Secretary of State states that a corporation must file a complete Statement of Information, Form SI-550, within the first 90 days of registering, and every year thereafter before the end of the calendar month of the original registration date. The Franchise Tax Board lists a $250 penalty for businesses other than exempt organizations that file late.
Does a new corporation pay the $800 minimum franchise tax in its first year?
The Franchise Tax Board states that newly incorporated or qualified corporations are not required to pay the minimum franchise tax in their first year, and that the minimum franchise tax of $800 is due the first quarter of each accounting period.
References
California Franchise Tax Board. (2026a). C corporations. https://www.ftb.ca.gov/file/business/types/corporations/c-corporations.html
California Franchise Tax Board. (2026b). Penalties and interest. https://www.ftb.ca.gov/pay/penalties-and-interest/index.html
California Legislature. (2026a). Business and Professions Code section 4987.5. https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=4987.5.
California Legislature. (2026b). Business and Professions Code section 4987.7. https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=4987.7.
California Legislature. (2026c). Business and Professions Code section 4988. https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=4988.
California Legislature. (2026d). Business and Professions Code section 4998. https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=4998.
California Legislature. (2026e). Business and Professions Code section 4998.3. https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=4998.3.
California Legislature. (2026f). Business and Professions Code section 4999.123. https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=4999.123.
California Legislature. (2026g). Corporations Code section 13401. https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CORP§ionNum=13401.
California Legislature. (2026h). Corporations Code section 13401.5. https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CORP§ionNum=13401.5.
California Legislature. (2026i). Corporations Code section 17701.04. https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CORP§ionNum=17701.04.
California Secretary of State. (2026a). Business entities frequently asked questions. https://www.sos.ca.gov/business-programs/business-entities/faqs
California Secretary of State. (2026b). Corporation welcome letter. https://bpd.cdn.sos.ca.gov/bizfile/welcome-letter-corp.pdf
Rousmaniere, T., & Vaz, A. (2025). Sentio's clinic-to-classroom method: Bridging deliberate practice and clinical training. Society for the Advancement of Psychotherapy. https://societyforpsychotherapy.org/sentios-clinic-to-classroom-methodbridging-deliberate-practice-and-clinical-training/
Sentio University. (2026). Academic catalog 2026-2027. https://sentio.org/academic-catalog-1
