LLC vs PLLC in California (2026)

Introduction

California does not recognize Professional LLCs (PLLCs) as a distinct legal entity type. The state offers only standard LLCs under Cal. Corp. Code § 17702.01. If you're a licensed professional—attorney, accountant, physician, engineer—you have two paths: form a standard LLC and comply with your profession's regulatory requirements, or form a Professional Corporation (PC) under Cal. Corp. Code § 200.

For most professionals: A standard California LLC costs $70 to file, requires an operating agreement, and passes income through to members at graduated rates (1%–13.3%). A Professional Corporation costs $100 to file and is taxed at 8.84% (C-Corp) or 1.5% (S-Corp) at the state level.

This guide compares what California actually offers: standard LLCs versus the professional corporation alternative, since PLLCs do not exist in California's statutory framework.

FAQ: LLC vs Professional Structure in California

1. Can I form a PLLC in California?

No. California's Secretary of State does not recognize Professional Limited Liability Companies as a separate entity type. Cal. Corp. Code § 17702.01 establishes the LLC framework without a PLLC designation. Professionals must either:

Form a standard LLC and comply with profession-specific regulations (e.g., State Bar rules for attorneys, Medical Board rules for physicians), or
Form a Professional Corporation (PC) under Cal. Corp. Code § 200.

Some states (Texas, New York, Florida) offer PLLCs; California does not.

2. What's the cheapest way to structure a professional practice in California?

A standard LLC. Filing costs $70 (Articles of Organization, Form LLC-1) versus $100 for a Professional Corporation. Annual compliance is identical: both require biennial Statement of Information filings ($20 every two years). However, tax treatment differs: LLCs pass income through at graduated rates (1%–13.3%), while Professional Corporations pay 8.84% (C-Corp) or 1.5% (S-Corp) state tax. For most small practices, the LLC's pass-through structure is more tax-efficient.

3. Do I need liability insurance if I form an LLC or PC?

Yes. Both entities provide limited liability protection under Cal. Corp. Code § 17705.03 (LLC charging order protection) and corporate law, but professional liability insurance is required by your licensing board and is not optional. The entity structure does not replace malpractice insurance.

Side-by-Side Comparison: LLC vs Professional Corporation

| Dimension | Standard LLC | Professional Corporation |

Formation Filing Fee	$70 (Form LLC-1)	$100 (Articles of Incorporation)
Processing Time	3–5 business days (standard)	3–5 business days (standard)
Expedited Option	Yes: $350 (24 hrs), $500 (4 hrs), $750 (same-day)	Not specified in statute
Annual Compliance Cost	$20 (Statement of Information, biennial)	$25 (Annual Report)
State Income Tax Rate	1%–13.3% (graduated, pass-through)	8.84% (C-Corp) or 1.5% (S-Corp)
Franchise Tax	$800 minimum + gross receipts fee	$800 minimum
Registered Agent Required	Yes (Cal. Corp. Code § 17701.13)	Yes (implied, standard corporate requirement)
Operating Agreement Required	Yes (Cal. Corp. Code § 17701.10)	No (bylaws required instead)
Minimum Members/Directors	1 member	1 director
Liability Protection	Yes (Cal. Corp. Code § 17705.03)	Yes (corporate veil)
Management Flexibility	Member-managed or manager-managed	Board of directors required
Ownership Transferability	Restricted by default (unanimous consent)	Shares transferable (subject to professional licensing rules)
Professional License Requirement	Yes, per profession	Yes, per profession
Malpractice Insurance Required	Yes, per licensing board	Yes, per licensing board
Compliance Burden	Lower (biennial filings)	Higher (annual filings + board meetings)

Formation Cost and Process

LLC Formation in California

You file Form LLC-1 (Articles of Organization) with the California Secretary of State at https://bizfileonline.sos.ca.gov/. The filing fee is $70 (Cal. Corp. Code § 17702.01). Standard processing takes 3–5 business days online.

Your Articles must include:

LLC name (must contain "LLC," "L.L.C.," or "Limited Liability Company")
Purpose ("any lawful purpose" is acceptable)
Principal office street address
Registered agent name and California street address
Management structure (member-managed or manager-managed)
Organizer name and signature

You do not need to be a member or manager to organize the LLC. Any person aged 18+ can serve as organizer.

Total formation cost: $70. If you need a name reservation before filing, that costs $10 and lasts 60 days. If you operate under a name other than your LLC's legal name, you must file a DBA with your county clerk for $26.

Professional Corporation Formation in California

You file Articles of Incorporation with the Secretary of State. The filing fee is $100 (Cal. Corp. Code § 200). Processing time is identical: 3–5 business days.

Articles must include:

Corporation name
Purpose
Principal office address
Registered agent name and address
Number of directors (minimum 1)
Incorporator name and signature

Total formation cost: $100. You must also adopt bylaws (no filing fee) and hold an organizational meeting.

Comparison

An LLC saves you $30 at formation. Both entities require a registered agent with a California street address (Cal. Corp. Code § 17701.13 for LLCs; standard for corporations). Both allow online filing. The LLC process is slightly simpler because you do not need bylaws or a board meeting.

Tax Treatment Differences

LLC Taxation in California

LLCs are pass-through entities. Income flows to members' personal tax returns. California taxes this income at graduated rates: 1% on the first $10,000 of taxable income, rising to 13.3% on income over $680,000 (Cal. Rev. & Tax. Code §§ 17001–17039.6).

Additionally, all LLCs pay a franchise tax of $800 minimum per year (Cal. Rev. & Tax. Code § 17941). If your LLC's gross receipts exceed $250,000, you owe an additional fee:

$250K–$500K: $900
$500K–$1M: $2,500
$1M–$5M: $6,000
$5M+: $11,790

The franchise tax is due April 15 each year. Members also pay self-employment tax on their share of LLC income.

Example: A two-member LLC with $300,000 in California-source income pays $800 (franchise tax) + $900 (gross receipts fee) = $1,700 in state taxes, plus the members' individual income tax at graduated rates.

Professional Corporation Taxation in California

A Professional Corporation taxed as a C-Corporation pays 8.84% corporate income tax on net income (Cal. Rev. & Tax. Code § 23151). It also pays the $800 franchise tax minimum. Dividends to shareholders are taxed again at the shareholder level (double taxation).

A Professional Corporation taxed as an S-Corporation pays 1.5% state tax (Cal. Rev. & Tax. Code § 23800) and passes income through to shareholders, similar to an LLC. However, S-Corp shareholders must pay self-employment tax on W-2 wages but not on distributions.

Example: A Professional Corporation (C-Corp) with $300,000 net income pays $26,520 in state corporate tax (8.84% × $300,000) + $800 franchise tax = $27,320. Shareholders then pay individual tax on dividends.

Comparison

For most small professional practices, an LLC is more tax-efficient. The pass-through structure avoids double taxation. An S-Corp election (available to both LLCs and corporations) can reduce self-employment tax, but requires more complex payroll administration. Consult a California tax professional to model your specific situation.

Liability and Asset Protection

LLC Liability Protection

California law provides charging order protection under Cal. Corp. Code § 17705.03. A creditor of a member cannot seize the member's LLC interest; instead, the creditor receives a charging order, which entitles the creditor to distributions only if the LLC makes them. The member retains voting rights and management control.

This protection applies to personal creditors (e.g., a judgment from a car accident). However, it does not protect against:

Debts owed by the LLC itself (e.g., unpaid vendor invoices)
Piercing the corporate veil (if the LLC is used fraudulently or commingled with personal assets)
Professional malpractice claims (your licensing board and malpractice insurance cover this)

Professional Corporation Liability Protection

A Professional Corporation provides the same basic liability shield: shareholders are not personally liable for the corporation's debts. However, professionals remain personally liable for their own malpractice under Cal. Bus. & Prof. Code § 6146 (attorneys) and similar statutes for other professions.

Professional Liability Insurance

Both structures require malpractice insurance. Your licensing board mandates it. The LLC or PC structure does not replace this insurance. In California, a professional cannot contract away liability for malpractice (Cal. Bus. & Prof. Code § 6146 for attorneys; similar rules apply to physicians, accountants, engineers, etc.).

Comparison

Both entities offer equivalent liability protection for business debts. Neither protects against professional malpractice. The LLC's charging order protection is slightly stronger for personal creditors, but this distinction rarely matters in practice because malpractice insurance covers the largest liability exposure.

Management and Compliance

LLC Management in California

You choose member-managed or manager-managed in your Articles of Organization. Member-managed LLCs operate like partnerships: all members have equal management rights unless your operating agreement says otherwise. Manager-managed LLCs operate like corporations: designated managers run the business, and members are passive investors.

Cal. Corp. Code § 17701.10 requires an operating agreement. It can be oral or written, but written is strongly recommended. The default rules (Cal. Corp. Code §§ 17704.01–17704.10) apply if you have no agreement: equal profit/loss sharing, unanimous consent for major decisions, and restricted transferability of interests.

Annual compliance: File a Statement of Information (Form LLC-12) every two years within 90 days of the filing month. Fee: $20. Late filing triggers a $250 penalty with no grace period. Failure to file can result in suspension or forfeiture of the LLC.

Professional Corporation Management in California

A Professional Corporation requires a board of directors (minimum 1). Directors must hold regular meetings and maintain minutes. Shareholders elect directors. This structure is more formal and rigid than an LLC.

Annual compliance: File an Annual Report (Form 100) every year. Fee: $25. The corporation must also maintain bylaws, hold shareholder and director meetings, and keep corporate records.

Comparison

An LLC is simpler to manage and has lower compliance burden. You can operate as a single-member LLC without meetings or formal governance. A Professional Corporation requires annual director meetings and more extensive record-keeping. For a solo practitioner, an LLC is significantly easier.

Which Structure Is Right for Your Situation

Choose an LLC if you:

Are a solo professional (single-member LLC is simplest and cheapest)
Want pass-through taxation and graduated tax rates (1%–13.3%)
Prefer minimal governance (no required meetings or board)
Want to avoid double taxation
Have gross receipts under $250,000 (no additional gross receipts fee beyond $800 franchise tax)

Cost: $70 formation + $20 biennial compliance = $90 over two years.

Choose a Professional Corporation if you:

Have multiple shareholders who want formal governance
Prefer the psychological benefit of "Inc." or "PC" in your name (some clients prefer it)
Plan to retain significant earnings in the entity (C-Corp structure allows this, though with double taxation)
Want to issue stock options to employees (easier with a corporation)

Cost: $100 formation + $25 annual compliance = $150 over two years.

Tax Planning Considerations

If your LLC's gross receipts exceed $250,000, model the additional gross receipts fee ($900–$11,790) against a Professional Corporation's 8.84% (C-Corp) or 1.5% (S-Corp) tax rate. For most practices, the LLC remains more efficient, but the math changes at higher revenue levels.

Conclusion

California does not offer Professional LLCs. You must choose between a standard LLC and a Professional Corporation. For the vast majority of professionals—solo practitioners, small partnerships, and practices under $500,000 in gross receipts—a standard LLC is the better choice.

Formation cost: $70 (LLC) vs. $100 (PC) — LLC wins.

Annual compliance: $20 biennial (LLC) vs. $25 annual (PC) — LLC wins.

Tax efficiency: Pass-through at 1%–13.3% (LLC) vs. 8.84% or 1.5% (PC) — LLC wins for most practices.

Management simplicity: Member-managed, no meetings required (LLC) vs. board of directors, annual meetings required (PC) — LLC wins.

Liability protection: Equivalent for business debts; both require malpractice insurance for professional liability.

Action steps:

File Form LLC-1 with the California Secretary of State at https://bizfileonline.sos.ca.gov/. Cost: $70.
Draft or use a template operating agreement (required under Cal. Corp. Code § 17701.10).
Obtain a registered agent with a California street address (required under Cal. Corp. Code § 17701.13).
Register for a seller's permit with the California Department of Tax and Fee Administration (https://www.cdtfa.ca.gov/) if you sell taxable goods or services.
File a DBA with your county clerk if you operate under a name other than your LLC's legal name. Cost: $26.
Obtain professional liability insurance (required by your licensing board).
File a Statement of Information (Form LLC-12) within 90 days of formation, then every two years. Cost: $20.

Contact the California Secretary of State at (916) 657-5448 or https://www.sos.ca.gov/ with formation questions. Contact the California Franchise Tax Board at https://www.ftb.ca.gov/ with tax questions.

FAQ: LLC vs Professional Structure in California (Expanded)

What Professional Structures Does California Recognize?

California does not offer a separate "Professional LLC" (PLLC) entity type. Instead, professionals choose between a standard LLC that complies with profession-specific regulations, or a Professional Corporation (PC) under Cal. Corp. Code § 200. You must verify your profession's licensing board requirements—attorneys follow State Bar rules, physicians follow Medical Board rules, and so on. Both structures provide liability protection while meeting regulatory standards.

Better for this dimension: Professional Corporation if your licensing board explicitly requires it; otherwise, standard LLC with compliance.

Formation Costs: LLC vs Professional Corporation

| Cost Category | Standard LLC | Professional Corporation |

Filing Fee	$70.00	$100.00
Expedited (24 hrs)	$350.00	N/A
Name Reservation	$10.00	$10.00
DBA Filing (if needed)	$26.00	$26.00
Total Initial Cost	$70–$350	$100–$126

Standard LLCs cost $30 less to file than Professional Corporations. Both require identical name reservation and DBA fees if you operate under a different name. Expedited processing ($350 for 24-hour turnaround) is available only for LLCs through the California Secretary of State's BizFile system.

Better for this dimension: Standard LLC (lower filing fee by $30).

Processing Timeline

Standard LLCs file online via BizFile (https://bizfileonline.sos.ca.gov/) with 3–5 business day standard processing. Expedited LLC filing offers three tiers: Class C ($350, 24 hours), Class A ($500, 4 hours), and Class B ($