Where to register your boat and what documents you need

Boat registration in Louisiana is handled by the Louisiana Department of Wildlife and Fisheries (LDWF), not your local DMV. You can register in person at any LDWF office, by mail, or online through the LDWF website. The process takes about two weeks by mail and is faster in person.

You will need your Certificate of Origin (the manufacturer's document proving you own the boat), a bill of sale if you bought it used, proof of Louisiana residency, and a photo ID. If the boat has a lien against it — meaning a bank or lender holds a security interest — you will also need the lienholder's name and address. Bring originals or certified copies; the LDWF will not accept photocopies of the Certificate of Origin.

The registration fee depends on the boat's length. Boats under 16 feet cost less than boats 16 to 26 feet, which cost less than larger vessels. You can find the exact fee on the LDWF website or call your nearest office before you go. Louisiana also charges a one-time titling fee when you register for the first time.

Key Takeaways

  • Louisiana boat registration is through the Department of Wildlife and Fisheries, not the DMV, and you can register online, by mail, or in person at any LDWF office.
  • You must have your Certificate of Origin, proof of residency, and a photo ID; if the boat has a lien, bring the lienholder's information as well.
  • Registration fees vary by boat length and are charged annually, with a separate one-time titling fee when you first register.
  • Louisiana requires you to display your registration number on the boat's hull in a specific format, and the decal must be visible from the water.

Registration fees and renewal timing

Louisiana boat registrations expire on December 31 each year, regardless of when you register during the year. This means if you register in November, your registration is valid for only about six weeks before renewal is due. The LDWF will mail you a renewal notice in October or November; you can renew online, by mail, or in person.

Renewal is simpler than initial registration — you do not need to bring your Certificate of Origin again, only proof that you still own the boat and proof of residency if you have moved. The renewal fee is the same as the annual registration fee based on your boat's length. If you do not renew by December 31, you cannot legally operate the boat on Louisiana waters, and you may face fines.

Displaying your registration number on the hull

Once you receive your registration, the LDWF will issue a registration number and a decal. You must paint or attach this number to both sides of the boat's hull in a specific format: the state abbreviation (LA), followed by the registration number, followed by the validation decal. The numbers must be at least 3 inches tall, in a contrasting color to the hull, and positioned so they are visible from the water.

The decal must be placed within 6 inches of the registration number on the starboard (right) side of the boat. If you fail to display the number correctly, you can be cited by a Louisiana Wildlife and Fisheries officer. If you repaint your boat or the numbers fade, you are responsible for repainting them to remain visible.

Boats that do not require registration

Not every boat needs to be registered in Louisiana. Non-motorized boats — canoes, kayaks, rowboats, and sailboats without motors — do not require registration. Boats owned by the federal government or by the state of Louisiana are also exempt. Rental boats and boats used for commercial purposes may have different rules; contact the LDWF to confirm your situation.

If you own a motorized boat of any size, registration is required, even if you only use it occasionally. The engine size does not matter — a 2-horsepower motor still triggers the requirement.

Transferring registration when you sell your boat

When you sell a boat in Louisiana, the buyer becomes responsible for registering it in their name. You should complete a bill of sale with the buyer that includes the boat's description, the sale price, and both signatures. Give the buyer your Certificate of Origin or a copy of your current registration so they can prove ownership when they register.

You are not required to notify the LDWF that you have sold the boat, but it is a good idea to keep a copy of the bill of sale for your records. If the boat has a lien and you are paying off a loan, the lender will handle the title transfer as part of the payoff process. The new owner will need to obtain their own registration and pay the titling fee again.

What to do if you lose your registration or decal

If your registration certificate or decal is lost, stolen, or damaged, contact the LDWF office where you registered the boat. You can request a replacement in person, by mail, or online. There is a small replacement fee, typically less than the cost of a new registration. Bring your photo ID and proof of ownership (your current registration or Certificate of Origin).

If your registration number decal is damaged or faded, you can repaint the number yourself or request a new decal from the LDWF. Do not operate the boat on Louisiana waters without a visible registration number — even if you have applied for a replacement, you must display the number until the new decal arrives.

Registering a boat you brought from another state

If you move to Louisiana with a boat registered in another state, you must register it in Louisiana within 30 days of becoming a Louisiana resident. Bring your out-of-state registration, proof of Louisiana residency (such as a lease, utility bill, or driver's license), and your Certificate of Origin. The LDWF will issue a new Louisiana registration number and decal.

You do not need to cancel your out-of-state registration — Louisiana will issue its own. However, you should not display both registration numbers on the boat. Paint over or remove the old number and display only the Louisiana number. Some states allow you to keep your original registration if you maintain residency there, but Louisiana requires in-state registration for boats operated on Louisiana waters.

Frequently Asked Questions

Can I register a boat online in Louisiana?

Yes, you can register online through the LDWF website if you have your Certificate of Origin and can upload a clear photo of it. Online registration takes about the same time as in-person registration but avoids a trip to an office. You will still need to pay the fee and receive your decal by mail.

What happens if I operate a boat without registration?

Operating an unregistered motorized boat in Louisiana is a violation. You can be cited by a Wildlife and Fisheries officer and face fines. The fine amount depends on whether it is your first offense and the circumstances, but it is typically several hundred dollars. Your boat may also be impounded.

Do I need to register a boat I only use on private property?

If the boat never enters public waters in Louisiana, registration is not required. However, if you ever launch it on a river, lake, bayou, or coastal water in the state, registration becomes mandatory. Many people register boats used only on private ponds to avoid this issue.

How long does it take to get my registration after I explore?

In-person registration is usually completed the same day. By mail, expect two to three weeks from the time the LDWF receives your process. Online registration takes about the same time as mail. Your decal and registration certificate will arrive by mail after processing.

Can I renew my boat registration before it expires?

Yes, you can renew up to 90 days before your registration expires on December 31. Early renewal extends your registration to the following December 31, not 12 months from the renewal date. This means renewing early does not give you extra time — it just moves your renewal date up.