What Is a PLLC? A Guide for Licensed Professionals
If you are a doctor, lawyer, CPA, or architect starting a practice, you may have been told you cannot form a regular LLC. In many states, that is true. The alternative is the PLLC: a professional limited liability company, built specifically for licensed professionals whose work the state regulates.
This guide explains what a PLLC is, who needs one, what protection it actually provides, and how forming one differs from a standard LLC.
PLLC Defined
A PLLC is a limited liability company organized for the purpose of providing professional services. It works like a regular LLC in most respects: it is a separate legal entity, it shields owners from business debts, and it offers pass-through taxation by default. The difference is who may own it and what it takes to form it.
Every owner of a PLLC must generally hold the professional license the business is organized around. A medical PLLC’s owners must be licensed physicians. A law PLLC’s owners must be licensed attorneys. Some states allow a narrow range of related professionals to combine, but the core rule holds: no license, no ownership. The SBA’s business structure guide notes that professional entities exist precisely because states regulate who may deliver certain services.
Who Needs One
The answer depends entirely on your state and your profession. Some states require licensed professionals to use a PLLC or professional corporation and forbid them from forming a standard LLC. New York is the famous example: professionals like doctors, lawyers, and engineers must organize as a PLLC or professional corporation. Other states permit professionals to use a regular LLC but offer the PLLC as an option with extra licensing-board oversight.
California is the outlier in the other direction: it does not allow LLCs or PLLCs for licensed professionals at all. Professionals there generally form professional corporations instead. The lesson is that there is no national rule. Check your state licensing board’s requirements before you file anything, because forming the wrong entity can mean starting over.
Professions commonly covered include physicians, dentists, attorneys, CPAs, architects, engineers, psychologists, veterinarians, and real estate brokers in some states. If your profession requires a state license to practice, assume entity rules apply to you until you confirm otherwise. Our PLLC vs LLC comparison helps you decide which structure fits your situation.
What a PLLC Protects, and What It Does Not
A PLLC protects your personal assets from the business’s general debts and obligations, just like a regular LLC. If the practice defaults on its lease or a vendor sues over a contract, your house and savings are behind the entity’s shield.
Here is the critical limit: a PLLC does not protect you from liability for your own professional malpractice or negligence. If a patient sues you over your treatment, or a client sues over your legal advice, you are personally on the hook regardless of the PLLC. No entity structure erases personal responsibility for your own professional work. That is what malpractice insurance is for, and every PLLC owner should carry it.
When shopping for coverage, pay attention to policy limits, whether defense costs sit inside or outside those limits, and whether the policy is claims-made or occurrence-based. Claims-made policies, the most common for professionals, cover claims filed while the policy is active, which means you may need tail coverage if you switch carriers or retire. An insurance broker who specializes in your profession can usually quote appropriate limits in a single conversation, and the annual premium is a deductible business expense.
What the PLLC does add, compared with a general partnership, is protection from your partners’ mistakes. In a multi-member PLLC, one owner’s malpractice does not expose the other owners’ personal assets. For group practices, that cross-protection is often the main reason to choose the structure.
How Forming a PLLC Differs from an LLC
The formation process mirrors a standard LLC with extra gates. You file articles of organization with the state, appoint a registered agent, and create an operating agreement. Then come the professional-specific steps: you typically must submit proof of licensure for each owner, and many states require approval from the relevant licensing board before the filing is accepted. Some states also require specific language in the articles stating the professional purpose.
Expect the process to take longer and cost more than a standard LLC filing. Board review adds weeks in some states, and professional entities sometimes carry higher filing fees. New York adds its publication requirement on top. Our New York LLC cost guide covers what formation runs in that state.
Ongoing compliance is stricter too. If an owner loses their license, most states require them to divest their ownership interest. Annual reports may ask you to certify that all owners remain licensed. Treat the PLLC as a structure with a continuing relationship to your licensing board, not a file-and-forget entity.
How PLLCs Are Taxed
For federal taxes, a PLLC works exactly like a regular LLC. Single-member PLLCs are disregarded entities reporting on Schedule C. Multi-member PLLCs default to partnership taxation. And a PLLC can elect S corp taxation with Form 2553 just like any LLC, which many profitable practices do to reduce self-employment tax. Our beginner’s guide to LLC taxation covers these defaults, and the S corp pros and cons breakdown runs the numbers for practices considering the election.
PLLC vs. Professional Corporation
In states that offer both, professionals often weigh the PLLC against the professional corporation, or PC. The two solve the same problem, letting licensed professionals practice through a liability-limiting entity, but they solve it with different machinery.
A professional corporation is a true corporation: shareholders, directors, officers, annual meetings, and corporate formalities. It defaults to C corporation taxation unless it elects S corp status, which means dealing with corporate tax rules from the start. Ownership is restricted to licensed professionals just like a PLLC, and the same malpractice limitation applies: the PC does not shield you from your own professional negligence.
A PLLC keeps the LLC’s flexibility. Management can be as informal as your operating agreement allows, taxation defaults to pass-through without any election, and adding or removing members is generally simpler than issuing or redeeming corporate shares. For most small practices, that flexibility is the deciding factor. The IRS LLC overview confirms that professional LLCs are taxed under the same rules as any other LLC.
So when would you pick the PC? Larger practices that want a traditional corporate governance structure, practices planning equity-like incentives that map cleanly onto shares, and professionals in states like California where the PLLC is not available at all. In California, the choice is made for you: licensed professionals form professional corporations because the state bars them from LLCs and PLLCs alike.
Either way, the tax planning is identical in spirit. Both entities can elect S corp taxation, both pass malpractice risk back to the individual, and both demand malpractice insurance. Choose based on governance preferences and state availability, then handle taxes the same way you would for any LLC.
Frequently Asked Questions
What does PLLC stand for?
Professional Limited Liability Company. It is a variant of the LLC designed for state-licensed professionals, with ownership restricted to license holders and formation subject to licensing-board oversight.
Can anyone form a PLLC?
No. Only licensed professionals in eligible professions may form and own a PLLC, and the eligible professions vary by state. All owners must generally hold the relevant professional license.
Does a PLLC protect against malpractice lawsuits?
Not for your own malpractice. A PLLC shields your personal assets from business debts and from other members’ professional negligence, but you remain personally liable for claims arising from your own professional work. Malpractice insurance is essential.
What is the difference between a PLLC and a professional corporation?
Both serve licensed professionals, but they differ in structure and taxation. A professional corporation is a corporation with shareholders, directors, and corporate formalities. A PLLC keeps the LLC’s flexible management and pass-through defaults. Some states offer only one of the two, so your options depend on location.
Can a PLLC elect S corp taxation?
Yes. A PLLC is an LLC for tax purposes and may file Form 2553 to elect S corp taxation, subject to the usual eligibility rules. Many established practices do this once profits clear the threshold where the savings outweigh the compliance costs.
