Single-Member LLC in Alabama (2026)

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

To form a single-member LLC in Alabama, you must file a Certificate of Formation with the Alabama Secretary of State, paying a $200 filing fee, and then file a copy with the probate judge in the county of your registered office, paying an additional $100 fee. You must appoint a registered agent and file an annual report with the Secretary of State.

What is a Single-Member LLC in Alabama?

A single-member LLC (SMLLC) in Alabama is a limited liability company owned by one individual or entity. Legally, it functions similarly to a multi-member LLC, providing liability protection to its owner. The formation process is identical to that of any other LLC in Alabama, requiring the filing of a Certificate of Formation with the Alabama Secretary of State and subsequently with the county probate judge. The key distinctions for an SMLLC often lie in its internal governance and federal tax treatment.

By default, the Internal Revenue Service (IRS) treats a single-member LLC as a "disregarded entity" for federal income tax purposes. This means the LLC itself does not file a separate federal income tax return; its income and expenses are reported on the owner's personal tax return (as a sole proprietorship). This pass-through taxation avoids the "double taxation" associated with C-corporations. However, an SMLLC can elect to be taxed as a corporation (either a C-corp or an S-corp) by filing the appropriate forms with the IRS. For a general overview of LLCs, see how to form an LLC.

Steps to Form a Single-Member LLC in Alabama

Forming an SMLLC in Alabama involves several steps to ensure compliance with state law. The process is governed by the Alabama Business and Nonprofit Entities Code.

1. Choose a Name: Select a name for your LLC that is distinguishable from other entities registered with the Alabama Secretary of State. The name must include "Limited Liability Company," "L.L.C.," or "LLC." You can check name availability through the Secretary of State's online business entity search. Consider reserving the name if you're not ready to file immediately.
2. Appoint a Registered Agent: Every Alabama LLC must maintain a registered agent with a physical street address in Alabama (not a P.O. Box). The registered agent is responsible for receiving legal documents and official correspondence on behalf of the LLC. The agent can be an individual Alabama resident or a business entity authorized to transact business in Alabama.
3. File Certificate of Formation (LLC-1): Prepare and file the Certificate of Formation (Form LLC-1) with the Alabama Secretary of State. This document officially creates your LLC. It requires information such as the LLC's name, registered agent and office address, and the organizer's name and address. The filing fee is $200.
4. File with Probate Judge: After the Secretary of State accepts your Certificate of Formation, you must file a copy of the stamped Certificate of Formation with the probate judge in the county where your LLC's registered office is located. This second filing is required by Alabama law and incurs an additional fee, typically $100.
5. Create an Operating Agreement: Although not legally required to be filed with the state, an operating agreement is crucial for a single-member LLC. It outlines the LLC's internal operations, the owner's rights and responsibilities, and helps maintain the liability shield by clearly separating the owner from the business.
6. Obtain an EIN: An Employer Identification Number (EIN) from the IRS is generally required for an SMLLC if it has employees or elects to be taxed as a corporation. Even if not strictly required, many banks will ask for an EIN to open a business bank account. The EIN is free and can be obtained online from the IRS.

Alabama Single-Member LLC Filing Fees (2026)

The costs associated with forming and maintaining a single-member LLC in Alabama include initial filing fees and ongoing annual costs. These fees are set by the state and county authorities.

Expedited filing services may be available from the Secretary of State for an additional fee if faster processing is needed. Always verify current fees on the official Alabama Secretary of State and Department of Revenue websites.

Registered Agent Requirements for SMLLCs

Like all LLCs in Alabama, a single-member LLC must continuously maintain a registered agent and a registered office in the state. The registered agent's primary role is to be available during normal business hours to accept service of process (legal documents), official notices, and demands on behalf of the LLC. This ensures that the LLC is properly notified of any legal actions against it.

The registered agent must be an individual resident of Alabama or a domestic or foreign entity authorized to transact business in Alabama. The registered office must be a physical street address in Alabama, not a post office box. The owner of the SMLLC can serve as their own registered agent, or they can appoint another individual or a commercial registered agent service. If the registered agent or office changes, the LLC must file a Statement of Change of Registered Agent and/or Registered Office with the Secretary of State.

Alabama Taxes for Single-Member LLCs

Single-member LLCs in Alabama are subject to several state taxes, primarily the Business Privilege Tax and state income tax.

• Alabama Business Privilege Tax: This is an annual tax levied by the Alabama Department of Revenue on all business entities, including LLCs, for the privilege of doing business in the state. The tax is based on the LLC's net worth apportioned to Alabama, with a minimum tax of $100 and a maximum of $15,000. The tax return and payment are due by April 15th each year.
• Alabama Income Tax: Alabama imposes a state income tax. For SMLLCs treated as disregarded entities by the IRS, the LLC's profits and losses "pass through" to the owner's personal income tax return. The owner then pays individual income tax on these profits at Alabama's individual income tax rates. If the SMLLC elects to be taxed as a corporation, it would be subject to Alabama's corporate income tax.
• Sales and Use Tax: If the SMLLC sells tangible personal property or certain services, it may be required to collect and remit Alabama sales tax. A sales tax license must be obtained from the Alabama Department of Revenue.
• Local Taxes: Many cities and counties in Alabama impose their own business licenses, sales taxes, and other local taxes. It is essential to check with the local government where the LLC operates to ensure compliance with all local tax obligations.

For federal tax obligations, as a disregarded entity, the SMLLC's income is reported on Schedule C (Form 1040) of the owner's personal income tax return. The owner is also responsible for paying self-employment taxes (Social Security and Medicare) on the LLC's net earnings.

Ongoing Requirements: Annual Report and Compliance

Maintaining compliance for an Alabama single-member LLC involves several ongoing requirements:

• Annual Report: Every Alabama LLC must file an annual report with the Alabama Secretary of State. The report is due by the anniversary month of the LLC's formation. The filing fee for the annual report is $100. This report updates the state with current information about the LLC, such as its registered agent and office.
• Business Privilege Tax: As mentioned, the annual Business Privilege Tax return and payment are due to the Alabama Department of Revenue by April 15th.
• Operating Agreement Maintenance: While not filed with the state, the operating agreement should be reviewed and updated as needed, especially if there are significant changes in the business operations or the owner's intentions.
• Record Keeping: Maintain accurate financial records, including income, expenses, assets, and liabilities. This is crucial for tax purposes, demonstrating the separation between the owner and the LLC, and for overall business management.
• Business Licenses and Permits: Ensure all necessary state, county, and city business licenses and permits are kept current. Requirements vary significantly based on the industry and location. See business licenses for more.

Failure to meet these ongoing obligations can result in penalties, fines, or even administrative dissolution of the LLC by the state, which can lead to the loss of liability protection.

Dissolving an Alabama Single-Member LLC

If the owner decides to close their single-member LLC in Alabama, it's important to follow the proper dissolution procedures to avoid ongoing liabilities and tax obligations. The process generally involves:

1. Winding Up Affairs: This includes settling debts, collecting assets, distributing remaining assets, and notifying creditors and customers.
2. Obtaining Tax Clearance: Ensure all state tax obligations, including the Business Privilege Tax, are satisfied with the Alabama Department of Revenue.
3. Filing Certificate of Termination: File a Certificate of Termination with the Alabama Secretary of State. This officially ends the LLC's legal existence in the state.

Simply abandoning the LLC can lead to continued tax liabilities and potential legal issues. For a comprehensive guide, see how to dissolve an LLC.

Frequently Asked Questions

How much does it cost to form a single-member LLC in Alabama?

The state filing fee for the Certificate of Formation is $200 to the Alabama Secretary of State, plus an additional $100 filing fee to the probate judge in the county where the LLC's registered office is located. This totals $300 for initial formation.

What is the difference between a single-member and multi-member LLC in Alabama?

Legally, both single-member and multi-member LLCs are formed by filing the same Certificate of Formation. The primary difference is in federal tax treatment: a single-member LLC is typically a disregarded entity (sole proprietorship) by default, while a multi-member LLC is a partnership by default. Both can elect corporate tax status.

Does a single-member LLC in Alabama need an operating agreement?

While Alabama law does not require an operating agreement to be filed with the state, it is highly recommended for a single-member LLC. It establishes the LLC's rules, the owner's rights and responsibilities, and helps maintain the liability shield by documenting the separation between the owner and the business.

Does an Alabama single-member LLC need an EIN?

A single-member LLC that is a disregarded entity (sole proprietorship) generally does not need an EIN unless it has employees or elects to be taxed as a corporation. If it does not have employees and is not taxed as a corporation, it can use the owner's Social Security number. However, many banks require an EIN to open a business bank account.

What are the ongoing costs for a single-member LLC in Alabama?

Ongoing costs include an annual report filing fee of $100 to the Secretary of State, due by the anniversary month of formation. Additionally, the LLC must pay the Alabama Business Privilege Tax annually to the Department of Revenue, with the minimum tax being $100.

Does Alabama have a state income tax for LLCs?

Alabama imposes a state income tax. For single-member LLCs treated as disregarded entities, the business income 'passes through' to the owner's personal income tax return and is taxed at individual income tax rates. LLCs electing corporate tax treatment pay corporate income tax.

Related

• How to form an LLC (cluster hub)
• How to get an EIN
• LLC Operating Agreement
• Registered Agent
• Business Tax
• How to form an LLC in Georgia (sibling)
• How to form an LLC in Florida (sibling)

Sources

1. Alabama Secretary of State - Limited Liability Companies (overview, forms).
2. Alabama Secretary of State - Business Entities Fee Schedule ($200 Certificate of Formation, $100 Annual Report, $28 Name Reservation).
3. Alabama Secretary of State - Registered Agents (requirements).
4. Alabama Department of Revenue - Business License (local licenses).
5. Alabama Department of Revenue - Business Privilege Tax (minimum $100, due April 15).
6. Alabama Department of Revenue - Income Tax (individual and corporate rates).
7. Alabama Department of Revenue - Sales & Use Tax (license requirements).
8. IRS - Limited Liability Company (LLC) (federal default classification for SMLLCs).
9. IRS - Get an Employer Identification Number (EIN) (free application).
10. Code of Alabama - § 10A-1-1.03 Definitions (general entity definitions).
11. Code of Alabama - § 10A-5A-2.01 Certificate of formation (requirements for formation).
12. Code of Alabama - § 10A-5A-1.05 Registered office and registered agent (registered agent requirements).
13. Code of Alabama - § 10A-5A-2.04 Annual report (annual report filing).
14. Alabama Administrative Code - Rule 810-5-1-.01 Filing of Documents with Probate Judge (requirement to file with probate judge).

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 Alabama Secretary of State and Alabama Department of Revenue before acting.