PLLC, LLC, or PC for a Texas professional practice. What each entity actually protects.

Why the entity choice actually matters

A professional services business is unusual in one specific way: the value of the enterprise is tied directly to the personal license, judgment, and conduct of its owners. That changes how every entity-level protection works. A standard LLC protects an owner from general business liabilities incurred by the company. None of these structures protect a licensed professional from personal liability for that professional's own malpractice. The license carries the duty and the duty follows the licensee regardless of how the entity is named on the door.

What the entity choice does change is everything else. The exposure of an owner's personal assets to claims that are NOT the owner's own malpractice. The taxation of the entity and pass-through income to owners. Who can hold equity and on what terms. The mechanics of admitting and removing partners. The federal and state filings required to maintain good standing. The treatment when the owner dies, retires, or wants to sell. Each of those points hangs on the entity decision, and getting it wrong creates friction that takes years to unwind.

The PLLC: the Texas default for licensed professionals

A Professional Limited Liability Company is a limited liability company organized under Subchapter B of Chapter 304 of the Texas Business Organizations Code, formed specifically to render professional services that require a Texas license. Medicine, law, accounting, engineering, architecture, and several other regulated professions are eligible. Every owner of a PLLC must be either a licensed professional in that field or another professional entity whose owners hold the same license. Non-licensed equity is not permitted.

What the PLLC structure adds beyond a generic LLC is a layer of statutory recognition specific to professional service entities. The licensing board has clearer authority over the entity. The state recognizes the entity for purposes of permitting the practice to do business under a brand name. The malpractice insurance carriers underwrite differently, often with better terms because the entity structure aligns with how the carrier is used to risk-rating professional firms.

The protection a PLLC provides is the same standard limited-liability shield the LLC provides for general business obligations. If the practice signs a lease, takes on a vendor contract, or incurs a debt in the entity's name, the owners' personal assets are not exposed to those obligations. What is NOT protected is the owner's own professional negligence. A PLLC owner who commits malpractice is personally liable for that malpractice regardless of the entity structure. The entity does, however, protect partners from being held personally liable for ANOTHER partner's malpractice, which is meaningful when more than one licensed professional shares ownership.

Taxation of a PLLC follows the same rules as an LLC. By default, a single-member PLLC is a disregarded entity for federal tax purposes and the income flows through to the owner's personal return. A multi-member PLLC defaults to partnership taxation. Either structure can elect to be taxed as an S corporation or a C corporation if there is a reason to do so, and there often is once the practice's income is sustained above a threshold where S-corporation distributions become more efficient than self-employment income.

The PC: the legacy entity that still has a role

A Professional Corporation is the corporate form of the same idea. Formed under Subchapter A of Chapter 304 of the Texas Business Organizations Code, a PC is a corporation whose ownership is restricted to licensed professionals in a specific field. Where the PLLC inherits its mechanics from limited liability company law, the PC inherits from corporation law. That brings shareholders instead of members, a board of directors, officer roles, bylaws instead of an operating agreement, and the formal corporate maintenance requirements that come with that structure.

A PC's liability shield is functionally similar to a PLLC's. Personal assets are protected from general business obligations of the entity. The licensed professional remains personally exposed to liability for the professional's own malpractice. Co-owners are protected from personal liability for another owner's malpractice.

Where a PC sometimes has an edge is in retirement plan structuring, which historically favored corporate vehicles for certain qualified plans. That edge has narrowed substantially over the past decade as the rules have converged. The PC also tends to feel more familiar to older practitioners who organized their first practice as a PC in the 1980s or 1990s. For a new practice being organized today, the PLLC is the more common Texas choice. The PC is most often selected when there is a specific structural reason (sometimes an insurance carrier preference, sometimes a multi-state practice where one of the other states recognizes corporations more cleanly than LLCs for that profession).

The LLC: when it is and is not available

A standard LLC is generally not available for Texas licensed professionals practicing in the regulated profession. Section 301.003 of the Texas Business Organizations Code requires that any entity rendering a professional service in a field requiring a Texas professional license be organized as a professional entity (PLLC, PC, or professional association). A licensed Texas attorney cannot form an LLC and use it to practice law. A licensed Texas physician cannot form an LLC and use it to provide medical services. The licensing rules and the Business Organizations Code align on this and the enforcement is real.

The LLC remains a legitimate vehicle for adjacent business activities a professional may want to conduct. A doctor who wants to own the building the practice operates out of can hold the real estate in an LLC. A lawyer who runs a separate consulting business outside of the practice of law can run that business through an LLC. The professional services themselves run through the PLLC or PC. The non-professional activities run through whatever entity makes sense for those activities. Most multi-entity professional structures we set up include both a PLLC and one or more LLCs, each serving a different purpose.

The four questions that drive the decision

We work through the same four questions with every professional client choosing or restructuring an entity.

How many owners?

A single-member PLLC is the simplest structure for a solo practitioner. A multi-member PLLC introduces partnership-style governance questions that require a written operating agreement covering capital contributions, distributions, decision rights, buy-sell mechanics, deadlock resolution, and exit triggers. Two licensed partners can run a PLLC efficiently. Five or more licensed partners usually warrants a more formal governance layer regardless of which entity form is selected.

Are all owners licensed in the same profession?

Every owner of a professional entity must hold a Texas license in the same professional service the entity provides. A PLLC organized to practice law cannot have an accountant as an equity owner, even a minority owner. If the practice's future includes admitting non-licensed equity (a spouse, an outside investor, a non-licensed partner who handles the business side), the professional entity is not the right vehicle for that equity. The right structure is a parent holding company or a separate non-professional LLC that owns the non-professional assets, with the professional entity strictly owned by the licensed practitioners.

What is the tax treatment the owners want?

Default LLC and PLLC taxation flows through to the owners. Default PC taxation is C-corporation taxation. Either entity can elect S-corporation taxation by filing Form 2553 with the IRS, which is the most common choice once the practice's net income consistently supports paying the owner a reasonable salary plus distributions that are not subject to self-employment tax. The S election cuts off self-employment tax on the distribution portion, which is significant at higher income levels. The tradeoff is the increased administrative burden of payroll, payroll tax filings, and corporate formality.

What is the exit path?

If the practice will eventually be sold, transitioned to a junior partner, or wound down at the founder's retirement, the entity choice and operating agreement should anticipate that path on day one. A PLLC with a clean operating agreement that addresses death, disability, retirement, voluntary withdrawal, involuntary removal, and the valuation method for any of those triggers is worth tens of thousands of dollars in legal fees later. A PLLC without that operating agreement, or with one that was downloaded from a template and never tailored, frequently produces partnership disputes that take years to litigate.

Three common mistakes to avoid

Mistake one: forming an LLC when a PLLC was required

A surprising number of new professional practices are organized as LLCs because the founder used an online filing service that did not ask the right question. The licensing board may not catch the error for years, and the entity will keep operating, but the entity is not in compliance with Texas law. The fix is a conversion to a PLLC, which is straightforward but creates a paperwork sequence and a tax reporting wrinkle that did not have to exist. Get it right on day one.

Mistake two: treating the operating agreement as boilerplate

The operating agreement is the governance document. A template downloaded for free does not address the practice's actual fee-sharing structure, the partner admission process, the redemption mechanics on a departing partner, or the deadlock procedure. Every one of those gaps becomes a fight when the underlying event occurs. The cost of drafting a tailored operating agreement at formation is a small fraction of the cost of litigating its absence later.

Mistake three: mixing personal and entity finances

The limited-liability shield depends on the entity being respected as a separate legal person. Owners who run personal expenses through the entity's account, sign contracts in personal name when the entity should be the contracting party, or fail to keep clean books risk piercing the corporate veil. In litigation, a counterparty who can demonstrate that the entity was a personal alter ego can hold the owner personally liable for entity obligations. The fix is straightforward: separate accounts, clear signing authority, regular bookkeeping, and a corporate formalities discipline that does not slip.

When to bring counsel in

The right time to bring counsel into the entity decision is before the entity is filed. The second-best time is when the practice is admitting a new partner, adopting a new fee model, restructuring ownership, or preparing for sale. The expensive time is after a dispute has arisen between partners, after a malpractice claim has surfaced, or after the IRS has asked questions the entity is not positioned to answer cleanly. The first conversation costs the practice an hour. The last conversation costs the practice a year.

Our corporate and business practice handles entity formation, conversion, multi-entity structuring, operating agreements, partner admission and exit, and the related tax election and licensing-board filings. We work primarily with Texas professionals running between one and ten owners, and we price the work in flat fees so the cost is predictable from the first call.