How to Register a Foreign LLC in California (2026)

Fact-checked by the LegalGlass editorial team against primary sources · Published Aug 6, 2026 · Last updated Aug 6, 2026

To register a foreign LLC in California, you must file Form LLC-5, Application to Register a Foreign Limited Liability Company, with the California Secretary of State. The filing fee is $70. Additionally, all LLCs doing business in California, including foreign LLCs, are subject to an annual minimum franchise tax of $800 payable to the Franchise Tax Board.

What is a Foreign LLC in California?

A foreign LLC in California refers to a limited liability company that was originally formed under the laws of another state, territory, or country, but intends to conduct business within California. Before such an LLC can legally transact intrastate business in California, it must register with the California Secretary of State. This registration process is often referred to as "foreign qualification."

The purpose of foreign qualification is to ensure that out-of-state entities operating within California comply with state laws, are subject to California's jurisdiction, and have a designated point of contact for legal and official communications. Failure to register when required can result in penalties, including fines and the inability to enforce contracts in California courts. The California Revised Uniform Limited Liability Company Act (CRULLCA) governs the requirements for foreign LLCs.

When is Registration Required? "Doing Business" in California

A foreign LLC must register in California if it is "doing business" in the state. The term "doing business" is broadly defined by California law and the Franchise Tax Board (FTB) as actively engaging in any transaction for the purpose of financial gain or profit within California. This can include, but is not limited to:

• Maintaining an office or physical location in California.
• Having employees working in California.
• Regularly soliciting sales or providing services to customers in California.
• Owning or leasing real property in California.
• Deriving income from sources within California.

Certain activities, such as merely maintaining a bank account, defending a lawsuit, or conducting isolated transactions not in a regular course of business, generally do not constitute "doing business" and may not trigger the registration requirement. However, the determination can be complex, and LLCs should consult the Franchise Tax Board's guidelines or legal counsel if uncertain. The registration process for a foreign LLC differs from forming a new domestic California LLC.

Steps to Register a Foreign LLC in California

Registering a foreign LLC in California involves several key steps to ensure compliance with state regulations:

1. Ensure Your LLC Name is Available: Before filing, check if your LLC's name is distinguishable from existing entity names on file with the California Secretary of State. You can perform a business entity name search on the Secretary of State's website. If your LLC's legal name is not available, you may need to register under an assumed name (a "fictitious business name" or DBA) in California.
2. Appoint a California Registered Agent: Every foreign LLC must appoint a California registered agent who has a physical street address in California (not a P.O. Box). The registered agent is responsible for receiving service of process and official state correspondence. The agent must consent to the appointment. You can appoint an individual California resident or a corporation authorized to act as a registered agent.
3. Obtain a Certificate of Good Standing: Most states require a Certificate of Good Standing (or similar document, sometimes called a Certificate of Existence or Certificate of Status) from your LLC's home state of formation. This document, typically issued by the Secretary of State or equivalent office in your original jurisdiction, certifies that your LLC is in good standing and legally exists there. It usually must be dated within the last six months.
4. File Form LLC-5 with the Secretary of State: Complete and submit Form LLC-5, Application to Register a Foreign Limited Liability Company, to the California Secretary of State. This form requires information such as:
   • The exact name of your LLC.
   • The state or country where your LLC was formed.
   • The date of your LLC's formation.
   • The name and address of your California registered agent.
   • The address of your LLC's principal office.
   • A statement that your LLC is not forbidden from doing business in California.
   The filing fee for Form LLC-5 is $70. You can file by mail or in person. Online filing is generally not available for this form.
5. Obtain an EIN (if needed): If your LLC does not already have a federal Employer Identification Number (EIN), or if its structure changes (e.g., from a single-member to multi-member LLC), you may need to obtain one from the IRS. An EIN is required for most LLCs, especially those with employees or multiple members.
6. Comply with California Tax Requirements: After registering with the Secretary of State, your foreign LLC will be subject to California tax obligations, primarily the annual minimum franchise tax of $800 to the Franchise Tax Board. You may also need to register for other state taxes, such as sales and use tax, if applicable to your business activities.
7. Obtain Business Licenses and Permits: Depending on your industry and location, your LLC may need to obtain specific state and local business licenses and permits to operate legally in California. Check with state agencies and your local city and county governments.

California Foreign LLC Filing Fees (2026)

The primary state fee for registering a foreign LLC in California is the $70 filing fee for Form LLC-5. However, foreign LLCs operating in California are also subject to ongoing annual fees and potential additional costs. The table below outlines common fees:

Expedited processing for Form LLC-5 is available for an additional fee, which can vary based on the level of expedited service requested. Always confirm current fees on the California Secretary of State's website before filing.

California Registered Agent Requirement

California Corporations Code Section 17701.13 requires every foreign LLC registering to transact intrastate business in California to continuously maintain a registered agent for service of process. This agent must have a physical street address in California, which serves as the registered office. A post office box is not acceptable.

The registered agent can be an individual who is a resident of California and whose business address is the registered office, or a corporation that has filed a certificate pursuant to Section 1505 of the Corporations Code. The registered agent's primary responsibility is to accept legal documents, such as summons and subpoenas, and official correspondence from the state on behalf of the LLC. It is crucial that the registered agent promptly forwards these documents to the LLC's management.

You must designate your initial registered agent on Form LLC-5. If you need to change your registered agent later, you must file Form LLC-12, Statement of Information, or Form LLC-12A, Statement of Information (Amendment), with the Secretary of State. Failure to maintain a registered agent can lead to penalties, including administrative dissolution or forfeiture of the LLC's right to transact business in California. For more details, see California registered agent requirements.

California Franchise Tax and Other Obligations

Foreign LLCs registered or doing business in California are subject to specific tax obligations administered by the California Franchise Tax Board (FTB):

• Annual Minimum Franchise Tax: All LLCs, including foreign LLCs, must pay an annual minimum franchise tax of $800. This tax is due by the 15th day of the 4th month of the LLC's taxable year (e.g., April 15 for calendar-year filers). This tax is due even if the LLC has no income or operates at a loss.
• LLC Fee: If a foreign LLC's total income from all sources reportable to California is $250,000 or more, it must also pay an additional LLC fee. This fee is tiered based on income, ranging from $900 for income between $250,000 and $499,999, up to $12,000 for income of $5,000,000 or more. This fee is due by the 15th day of the 6th month of the taxable year.
• Statement of Information: Foreign LLCs must file a Statement of Information (Form LLC-12) with the California Secretary of State every two years. The initial statement is due within 90 days of filing Form LLC-5. Subsequent statements are due during the six-month period ending on the last day of the anniversary month of registration. The filing fee is $20.
• Other Taxes: Depending on the nature of the business, a foreign LLC may also be subject to California sales and use tax, employer withholding taxes, and local business taxes. California also imposes state income tax on individuals and, in some cases, on LLCs electing corporate tax treatment.

It is important for foreign LLCs to understand and comply with these tax and reporting requirements to avoid penalties and maintain good standing in California. The Franchise Tax Board website provides detailed guidance.

Penalties for Non-Compliance

Failure to properly register a foreign LLC or comply with ongoing requirements in California can lead to significant penalties:

• Fines: An unregistered foreign LLC transacting intrastate business may be subject to monetary penalties. For example, California Corporations Code Section 17708.02 imposes a penalty of $20 for each day that unauthorized intrastate business is transacted, up to a maximum of $10,000.
• Inability to Sue: An unregistered foreign LLC cannot maintain any action, suit, or proceeding in any court of California until it has registered and paid all fees and penalties.
• Forfeiture/Suspension: Failure to pay the annual minimum franchise tax or file required tax returns can lead to forfeiture of the LLC's right to transact business in California by the Franchise Tax Board. This means the LLC loses its legal standing to conduct business and may face additional penalties.
• Personal Liability: In some cases, members or managers of an unregistered foreign LLC may lose their limited liability protection and become personally liable for the LLC's debts and obligations.
• Loss of Good Standing: Non-compliance can result in the LLC losing its good standing status, which can impact its ability to obtain loans, enter into contracts, or conduct other business activities.

To avoid these consequences, foreign LLCs should ensure timely registration, appointment of a registered agent, and compliance with all tax and reporting obligations.

Withdrawing a Foreign LLC from California

If a foreign LLC ceases to transact intrastate business in California, it should formally withdraw its registration to avoid ongoing tax liabilities and reporting requirements. The process involves:

1. File Form LLC-4/8, Certificate of Cancellation (Foreign LLC): This form is filed with the California Secretary of State. It formally notifies the state that the LLC is no longer transacting business in California and wishes to withdraw its registration.
2. Obtain a Tax Clearance Certificate (if required): While not always mandatory for LLCs, some entities may need to obtain a tax clearance certificate from the Franchise Tax Board to confirm all state tax obligations have been met before the Secretary of State will process the withdrawal.
3. Pay all outstanding taxes and fees: Ensure all annual minimum franchise taxes, LLC fees, and any other state tax liabilities are paid up to the date of withdrawal.

Simply ceasing operations without formally withdrawing can lead to continued accrual of the $800 annual minimum franchise tax and other penalties. For more information on closing an LLC, see how to dissolve an LLC.

Frequently Asked Questions

What is a foreign LLC in California?

A foreign LLC in California is a limited liability company that was originally formed in another state or jurisdiction but intends to conduct business within California. It must register with the California Secretary of State to legally operate.

How much does it cost to register a foreign LLC in California?

The filing fee for Form LLC-5, Application to Register a Foreign Limited Liability Company, is $70. Additionally, all LLCs doing business in California must pay an annual minimum franchise tax of $800 to the Franchise Tax Board.

What form do I file to register a foreign LLC in California?

You file Form LLC-5, Application to Register a Foreign Limited Liability Company, with the California Secretary of State. This form requires information about your LLC, including its name, jurisdiction of formation, and registered agent in California.

Does a foreign LLC in California need a registered agent?

Yes. Every foreign LLC registering in California must appoint and continuously maintain a California registered agent with a physical street address in the state. The agent receives legal and official correspondence on behalf of the LLC.

What is the annual minimum franchise tax for a foreign LLC in California?

All LLCs, including foreign LLCs, that are registered or doing business in California must pay an annual minimum franchise tax of $800 to the Franchise Tax Board. This tax is due by the 15th day of the 4th month of the LLC's taxable year.

What is 'doing business' in California for a foreign LLC?

Generally, 'doing business' in California means engaging in any transaction for the purpose of financial gain within the state. This can include maintaining an office, having employees, or regularly soliciting sales. The Franchise Tax Board provides specific guidance on what constitutes 'doing business'.

Related

• How to form an LLC (cluster hub)
• How to form an LLC in California
• California registered agent requirements
• How much does a California LLC cost?
• How to get an EIN
• Business licenses and permits
• How to dissolve an LLC

Sources

1. California Secretary of State - Limited Liability Company Forms (Form LLC-5, LLC-12, LLC-4/8).
2. California Secretary of State - Business Entities Filing Fees ($70 for LLC-5, $20 for LLC-12).
3. California Franchise Tax Board - Limited Liability Company (LLC) Information (overview of tax obligations).
4. California Franchise Tax Board - LLC Filing Requirements (annual minimum franchise tax, LLC fee, "doing business" definition).
5. California Franchise Tax Board - LLC Fee (tiered fee based on total income).
6. California Corporations Code - Section 17708.02 (Transacting Intrastate Business Without Registration).
7. California Corporations Code - Section 17701.13 (Registered Agent for Service of Process).
8. California Corporations Code - Section 17701.16 (Statement of Information).
9. IRS - Limited Liability Company (LLC) (federal default classification).
10. IRS - Get an Employer Identification Number (EIN) (free EIN).
11. California Secretary of State - Name Availability (checking LLC name availability).
12. California Secretary of State - Expedited Filing Services.
13. California Franchise Tax Board - LLC Tax Information.
14. California Secretary of State - Statement of Information (LLC).

LegalGlass provides general information for educational purposes and is not a law firm or a substitute for advice from a licensed attorney or tax professional. Laws, fees, and thresholds change; verify current requirements with the California Secretary of State and California Franchise Tax Board before acting.