LLC vs PLLC for New Dental Practices: Which Is Right?

Compare LLC vs PLLC for dental practices: liability, ownership, state rules, costs, and steps to choose. Practical guide for new owners.
When you start a dental practice, one of the first legal decisions is choosing between an LLC and a PLLC. The short answer: most states require dental practices to form a PLLC (or PC) because dentists are licensed professionals. An LLC is only an option in states that allow licensed professionals to use it. This guide explains the differences, costs, and steps to decide.
What Is an LLC?
An LLC (Limited Liability Company) is a flexible business structure that combines pass-through taxation with limited liability. Owners are called members, and they are not personally responsible for business debts or lawsuits. LLCs are the default choice for many small businesses, but they are not automatically available to licensed professionals.
What Is a PLLC?
A PLLC (Professional Limited Liability Company) is a specialized LLC for licensed professionals like dentists, doctors, lawyers, and accountants. It offers the same liability protection as an LLC, but it is subject to state-specific rules. In most states, a PLLC is required if you provide professional services. The key difference: only licensed professionals can be members, and the PLLC must be registered with the state’s professional licensing board.
Key Differences Between LLC and PLLC
The table below summarizes the main differences for a dental practice.
| Feature | LLC | PLLC |
|---|---|---|
| Eligibility | Any business | Only licensed professionals |
| State requirement | Not for dental practices in most states | Required in most states for dental practices |
| Ownership | Any individual or entity | Only licensed professionals (varies by state) |
| Liability protection | Yes | Yes |
| Taxation | Pass-through (default) | Pass-through (default) |
| Formation cost | $50-$500 (state filing fee) | $50-$500 (state filing fee) plus possible board fee |
| Annual fees | $0-$800 (state franchise tax) | $0-$800 plus possible board renewal |
| Name requirements | Must include “LLC” or “Limited Liability Company” | Must include “PLLC” or “Professional Limited Liability Company” |
| State board approval | Not required | Usually required before or after filing |
| Examples of states | Some states allow LLC for dentists (e.g., Texas, Colorado) | Most states require PLLC (e.g., California, New York, Florida) |
State-by-State Variations
State law is the biggest factor. About 30 states require a PLLC for dental practices. Some states allow an LLC, but with restrictions. A few states use different names, like PC (Professional Corporation).
- States that require PLLC: California, New York, Florida, Illinois, Pennsylvania, and many others. In these states, forming an LLC for a dental practice is not allowed.
- States that allow LLC for dentists: Texas, Colorado, and a few others. In Texas, you can form an LLC, but you must still register with the Texas State Board of Dental Examiners.
- States with PC requirement: Some states, like Massachusetts, require a Professional Corporation (PC) instead of a PLLC. Check your state’s dental board.
Before you decide, verify your state’s rules. The quickest way: search “[your state] dental board PLLC requirement” or consult a local business attorney.
Cost Comparison: LLC vs PLLC
Formation costs are similar, but PLLCs may have extra fees. Here are realistic 2026 ranges:
- State filing fee: $50-$200 for LLC, $50-$200 for PLLC (some states charge more, e.g., California is $70 for LLC, $70 for PLLC).
- Professional board application fee: $100-$500 for PLLC, depending on state. For example, in New York, the Education Department charges $150 for PLLC approval.
- Registered agent service: $50-$150/year, required for both.
- Annual report fee: $0-$800, depending on state. For example, California has an $800 franchise tax for LLCs and PLLCs.
- Legal fees: $500-$2,000 to have an attorney draft the operating agreement and file documents. PLLCs may cost slightly more due to extra compliance.
Total first-year cost: LLC $200-$1,500, PLLC $300-$2,000. The difference is usually $100-$500, not a deal-breaker.
Liability Protection: Both Are Similar
Both LLC and PLLC protect your personal assets from business debts and lawsuits. If a patient sues for malpractice, your personal savings and home are generally safe, unless you personally guaranteed a loan or committed fraud. However, malpractice insurance is still essential. A PLLC does not shield you from your own negligence; it only limits business liability.
Tax Implications: Same for Most Practices
Both LLC and PLLC are pass-through entities by default. Profits and losses flow to your personal tax return. You will pay self-employment tax on net earnings. You can also elect S-corp status for either structure, which may save on self-employment tax if you earn above $50,000-$70,000. The tax treatment is identical, so the choice is not tax-driven.
How to Choose: 4 Practical Steps
Follow these steps this week to make the right decision.
- Check your state’s dental board requirements. Visit your state dental board website and look for “business entities” or “professional corporations.” If they require a PLLC, that settles it.
- Consult a local business attorney. Spend $200-$400 for a one-hour consultation. Ask: “Do I need a PLLC or can I use an LLC?” An attorney can also review your state’s specific rules.
- Compare costs and compliance. Use the table above to estimate your first-year costs. Include filing fees, board fees, and annual reports.
- Form the entity. Once you decide, file the articles of organization (for LLC) or articles of organization for PLLC with your state. Then apply for an EIN from the IRS, open a business bank account, and get liability insurance.
FAQ
Can I form an LLC for my dental practice in any state? No. Most states require a PLLC or PC for dental practices. Only a few states allow LLCs. Always check your state’s dental board.
Is a PLLC more expensive than an LLC? Slightly. The formation fee is similar, but PLLCs may have an additional professional board application fee and annual renewal fees. Expect to pay $100-$500 more per year.
Can I convert an LLC to a PLLC later? Yes, but it involves filing new documents and possibly dissolving the LLC. It is easier to form the correct entity from the start. Conversion costs $300-$1,000 in legal fees.
Do I need a lawyer to form a PLLC? Not always, but it is recommended. A lawyer ensures you meet state-specific requirements, especially if you have multiple owners. Legal fees range from $500-$2,000.
The Bottom Line
For most new dental practices, a PLLC is the right choice because state law requires it. If your state allows an LLC, you can use it, but the liability protection is the same. The decision comes down to compliance, not cost. Spend $200-$400 on a legal consultation to confirm your state’s rules, then file the appropriate entity. Do this before you sign a lease or hire staff. Getting the structure right from day one saves you time and money later.