Foreign LLC Registration and Registered Agent in Louisiana

In business-filing language, "foreign" doesn't mean international. In Louisiana's statute it means a limited liability company formed under the laws of any state other than Louisiana. An LLC organized in Texas, Mississippi, Florida, or anywhere outside Louisiana is a "foreign LLC" from Louisiana's point of view. Louisiana law says such a company has no right to transact business in the state until it obtains a certificate of authority from the Secretary of State. That process is called foreign qualification.

Foreign qualification doesn't create a new company. Your LLC remains a single legal entity formed in its home state. Qualification simply gives that existing entity the state's permission to operate in Louisiana and puts it on the Louisiana Secretary of State's records, complete with a Louisiana registered agent.

Why the state wants foreign LLCs registered

Louisiana wants any company operating within its borders to be reachable: for service of process, for tax purposes, and for accountability to customers and the public. Registration establishes a Louisiana point of contact (the registered agent) and puts the company into the same public system as domestic LLCs, so anyone dealing with it can verify it exists and find where to serve legal papers.

Louisiana's statute never defines "transacting business." What it gives instead is a list of ten activities that do not count, introduced by language that keeps the list from being exclusive. Whether your activity crosses the line is ultimately a legal judgment, but some patterns clearly point toward needing a certificate.

Situations that usually point toward registering

• A physical presence in Louisiana: an office, a storefront, a warehouse, or a job site where you're operating
• Employees working in Louisiana: hiring people who live and work in the state
• Repeated, ongoing business in the state: not a one-off transaction but a continuing course of business with Louisiana customers
• Selling through independent contractors in Louisiana: unlike many states, Louisiana does not put this on its list of activities that do not count, so do not assume it is exempt

What the statute says does not count

Louisiana lists these activities as not transacting business:

• Maintaining, defending, or settling a lawsuit or proceeding
• Holding meetings or carrying on internal affairs
• Keeping bank accounts
• Keeping an office to transfer or register the company's own membership interests
• Taking orders by mail or through agents when the order only becomes a contract after someone accepts it outside Louisiana
• Creating evidences of debt, mortgages, or liens
• Collecting debts or enforcing rights in the property that secures them
• Interstate or foreign commerce
• A single isolated transaction completed within thirty days that is not part of a pattern of similar deals
• Acquiring or disposing of property when it is not part of a regular business activity

So holding a bank account, or buying or selling a property one time as a side matter, is not by itself a reason to register. Because the distinction turns on your specific facts, it's worth confirming with a Louisiana attorney if you're unsure. Failing to register when you should can carry consequences, including being unable to present a claim in a Louisiana court.

Foreign qualification in Louisiana runs through the Secretary of State. The filing is Form 972, the Application for Authority to Transact Business in Louisiana for a foreign limited liability company. It can be submitted on the geauxBIZ portal, by mail with a check or money order, by fax with credit card details, or in person in Baton Rouge. The state says business owners in a list of fourteen parishes must file available documents online. The state fee is $185 under the schedule that took effect October 1, 2026, and the fee schedule and forms page show the same figure. Paying by card adds a $5 convenience fee. Our Louisiana foreign qualification page walks through the form, the fee, and the certificate rule.

The general steps

1. Confirm your name is available in Louisiana. A Louisiana LLC name must include "limited liability company," L.L.C., or L.C., cannot use "doing business as," and has to be distinguishable from other entities and reserved names. If your name lacks the ending or conflicts with another, you may append the missing ending or a distinguishing word, but only for your Louisiana operations. Check the commercial name search first.
2. Order a certificate of existence or good standing from your home state. Louisiana requires one. It must bear an original signature and be dated within 90 days of the day you submit the application, and a certified copy of your articles will not do. The name on it has to match the application, and if your home state is Texas or Alabama, ask the Secretary of State for a certificate of existence rather than a good standing letter from the tax agency. The home-state filing office issues it and sets the price.
3. Appoint a Louisiana registered agent. The agent must meet Louisiana's specific rules, described in the next section, and signs an acceptance of the appointment.
4. Complete and notarize the application. Form 972 asks for your name, organization date, home-state office, Louisiana registered office and agent, the nature of the business you will do in Louisiana, and the names and addresses of your members and managers. One of your members or managers signs in front of a notary, and the agent's acceptance is sworn the same way.
5. File and wait for approval. Louisiana publishes no standard processing time. Once processed, the Secretary of State issues your certificate of authority and your LLC appears in the state's records. Expedite options are available for an added fee.

Every foreign LLC authorized in Louisiana must continuously maintain a registered office and at least one registered agent in the state, exactly as a domestic LLC does. This is often the sticking point for out-of-state owners, because you may not have anyone in Louisiana to serve in the role.

Why it's required

The registered agent is Louisiana's guarantee of a reliable in-state address for service of process and official notices. Your LLC might be headquartered in another state, but if it's doing business in Louisiana, there has to be somewhere inside Louisiana where a lawsuit or a state notice can be delivered. That somewhere is your registered agent's office.

Who can be the agent

Louisiana is more restrictive than most states. The agent must be one of three kinds:

• An individual who lives in Louisiana, with a business office that is also the registered office
• A lawyer or a law firm partnership that is licensed to practice in Louisiana and keeps an office in the state
• A corporation or LLC, domestic or foreign, with Louisiana authority and a business address matching the registered office. Its governing documents must allow it to accept service of process for others, and it must have a certificate on file with the Secretary of State naming at least two people at that address who may receive papers.

The Secretary of State's own FAQ points out that out-of-state companies often end up hiring a firm that sells agent services. For most foreign LLCs that is the practical choice, since it provides a permanent Louisiana address without you needing any physical footprint of your own in the state. The agent's name and address are public record.

Changing or losing your agent

To change the agent or office later, you file Form 346, which costs $30. It is filed in duplicate and notarized, with the new agent's sworn acceptance. If an agent resigns, thirty days pass after the state receives the notice before it takes effect, and then you have another thirty days to name a successor.

Registering as a foreign LLC isn't a one-and-done event. Once you're authorized in Louisiana, you take on ongoing obligations.

Annual report

A foreign LLC authorized in Louisiana files an annual report each year, no later than the anniversary date of its qualification. A member or manager signs it. The fee is $35, with $5 more by card. You can file through geauxBIZ, or send it by fax or mail, and the state accepts it as early as four weeks before the due date. It lists your home-jurisdiction offices, your Louisiana establishment, your registered office, and your agent. If you fall behind, the LLC is no longer in good standing and is barred from commercial dealings with state agencies. Delinquency is also a ground for revocation, after at least sixty days' written notice.

Registered agent maintenance

You must keep a valid Louisiana registered agent at all times. A missing agent or office, or a change that you never filed, is also a revocation ground. If your agent changes or resigns, file the update promptly.

Name changes and leaving Louisiana

A name change or new business plans call for an amended certificate of authority. To leave the state, you file Form 338, the Application for Withdrawal, which costs $185 and is executed in duplicate and notarized. The Secretary of State requests clearance certificates from the Department of Revenue and the Employment Security administrator, and the Certificate of Withdrawal issues once everything owed has been paid.

Home-state obligations continue

Qualifying in Louisiana doesn't relieve you of anything back home. Your LLC still files its home-state annual report, keeps its home-state registered agent, and meets its original state's requirements. You're now maintaining the entity in two states at once.

Taxes

Doing business in Louisiana may create state tax obligations, including income tax on Louisiana-source income and sales tax if you sell taxable goods or services in the state. Register with the Louisiana Department of Revenue as needed, and talk to an accountant about how operating across state lines affects your filings.

A foreign LLC transacting business in Louisiana without a certificate of authority cannot present a claim in any Louisiana court. Your contracts remain valid, the company can still defend itself if it is sued, and members and managers do not become personally liable for company debts merely because the certificate is missing.

Beyond the courtroom, the company owes back every fee and tax that would have applied if it had been authorized from the start and kept up with its reports, along with the chapter's penalties. The attorney general collects that amount. The Secretary of State can also investigate, and may fine the company up to $1,000 for each violation under a penalty schedule it has to adopt. The fee schedule lists no separate late fee for foreign LLCs.

Mainstay Filing prepares and files the Louisiana application for authority for you. The service is $199 plus the state's fee, and your Louisiana registered agent is included free for the first year, then $149 a year. If legal papers are served on the agent, they are scanned and uploaded for you the same business day, at no fee.

The price does not include preparing your annual report or any tax filings, and it does not include ordering the home-state certificate of existence, which you order from your home state's filing office. Mainstay Filing is a filing service, not a law firm, so questions about whether your activity amounts to transacting business are best answered by a Louisiana attorney.