How do you transfer ownership of a boat the right way?

01The two lanes

The state lane. Most boats transfer through a state agency. Whether a title exists depends on the state — Florida titles all motorized vessels on public waterways, Michigan only titles boats 20 feet or longer or with a permanently affixed engine, and Ohio titles some boats but not others (Florida HSMV; Ohio DNR; Michigan SOS). Where there's no title, a bill of sale plus registration does the job. The buyer's job is the same everywhere: get the paperwork into their own name.

The federal lane. A vessel with a US Coast Guard Certificate of Documentation doesn't use state title at all. Ownership transfers on a CG-1340 filed with the NVDC. But the federal lane doesn't erase the state entirely — and here the states genuinely disagree:

• California DMV says documented vessels do not have to be registered with the DMV.
• Michigan SOS says a USCG Certificate of Documentation "serves as proof of ownership" with "no need for a title," but "Michigan registration still required."
• BoatUS puts it broadly: "federally documented boats don't get registered with the state, though most states still require some form of use decal and require sales tax to be paid."

All three can be true at once. State rules differ — check yours. Florida, for its part, lists federally documented vessels as exempt from titling (Florida HSMV).

How fast do you have to act? There is no national window — deadlines are set state by state, and they vary more than most buyers expect:

Each line with its source and fine print: Florida gives 30 days to title and register — operating unregistered after that is a second-degree misdemeanor (Florida HSMV). California allows 120 days from bringing the vessel into the state, for new residents and out-of-state purchases (California DMV). Texas wants the 6.25% sales tax within 45 working days of the sale, with penalties and interest after (Texas Parks & Wildlife). And Sweden, for comparison, asks the acquirer of a registration-required leisure boat to report the acquisition within one month (Transportstyrelsen, Swedish).

02The buyer's path, in the order it happens

1. Verify before you pay

Rub the HIN. Take a pencil rubbing of the hull identification number and match it against the seller's title, registration, and bill of sale to "make sure it's the same boat" (BoatUS). More on the HIN below — it's the single thread that ties every document to the hull in front of you.

Read the title for liens. On a state-titled boat, ask for the title itself and look at it. Minnesota is explicit: "If the Certificate of Title identifies lien(s), your application must include a lien release from the listed lien holder to transfer ownership" — a release identifying the lien holder, the owner, and the boat by HIN (Minnesota DNR). Texas is blunter: if a lien is on record and unpaid, the lien holder — not the owner — must apply for the replacement title, meaning the owner alone cannot hand you clean papers (Texas Parks & Wildlife).

On a documented vessel, pull the abstract. Call the Coast Guard's documentation division, 800-799-8362, "to see if any liens have been recorded" (BoatUS). For the definitive record, order the Abstract of Title (form CG-1332, $25.00) from the NVDC — it shows the chain of recorded ownership instruments, mortgages, and notices of claim of lien (USCG NVDC). Ordering it is how a documented-vessel buyer confirms the lien picture before money moves.

Small extra: Texas requires out-of-state buyers and sellers to verify the serial number with form PWD 504 — a pencil tracing or photograph of the HIN (Texas Parks & Wildlife).

2. Pay and collect

BoatUS's buyers' guide sets the minimum content for the contract and bill of sale:

• Full names and addresses of buyer and seller
• Description of boat and engine — make, model, year, HIN, engine serial numbers
• Trailer serial number, with the trailer's value listed separately for tax
• Purchase price, deposits, payment method; trade-in details if any
• Firm delivery date and place
• Condition at delivery and a list of items that convey
• Warranty language — or explicit "as is" language, with the guide's own warning: "When boats are sold in 'as is' condition, recourse may be impossible…"
• Buyer contingencies — survey, sea trial, financing, insurance
• A statement that the boat is free of all liens and encumbrances

The survey and sea trial are where condition checking begins — that's the territory of our boat survey checklist, not this guide.

3. Register it in your name

The document checklist varies by state, but the pattern holds: proof of ownership, your ID, your money. Verified examples:

• California: BOAT 101 application, the California Certificate of Ownership signed over to you (or an out-of-state title), bill(s) of sale from a private party, or a REG 256 Statement of Facts if no bill of sale exists. The seller endorses line 1; if there's a lienholder, they sign line 2. You submit the certificate with the transfer fee, use tax, and any renewal fees. The trailer is registered separately. And note: vessel registration becomes invalid when the boat is "transferred to a new owner" — you cannot legally operate on the seller's registration (California DMV).
• Michigan: at a Secretary of State office, bring your license plus proof of ownership — a signed-over previous registration, a bill of sale (year, make, HIN, both parties' names and addresses), the MCO, watercraft title, USCG COD, or for problem boats a surety bond above $2,500 in value or self-certification at or below it. Six percent sales tax is due, or proof it was paid (Michigan SOS).
• Minnesota: the seller signs the front of the title, you complete the back. From a non-title state, bring the registration card plus bill of sale. The transfer fee is $17.00 — and you wait for the new registration card and decals to arrive in the mail before legally operating (Minnesota DNR).
• Ohio: the Certified Watercraft Registration Application (DNR 8460R), plus the Ohio title in your name, or for non-titled boats an MSO, bill of sale, signed-over registration, or notarized Affidavit of Ownership. Cost to transfer an unexpired registration: $5 — because, as Ohio DNR puts it, "a boat's registration is not valid unless it is written to the current owner" of the boat. If the registration is expired, that $5 door is closed: a full three-year registration must be purchased (Ohio DNR).
• Florida: for a used vessel currently titled in Florida, the title accurately completed for transfer; from a non-title state, the "current registration from that state and a bill of sale from the current registrant" with a full vessel description — manufacturer, year, type, hull material, propulsion, fuel, use, HIN, length. File at the county tax collector or a license plate agent (Florida HSMV).
• Texas: the title must be printed in the seller's name to transfer a previously owned Texas-titled vessel or outboard motor. Out-of-state boats from title states surrender the title; from non-title states, the registration certificate (Texas Parks & Wildlife).

4. What it costs: published fee examples

Registration fees vary wildly by state and length. These are the published tables:

The state tables in full: Florida runs $5.50/yr (Class A-1, under 12 ft) to $127.75/yr (Class 3, 40–under 65 ft), plus optional county fees by class topping out at $93.88 for the largest class (Florida HSMV). Michigan's 3-year registration runs $14 (under 12 ft) to $448 (50 ft+), pontoons $23 any size, title $5 (Michigan SOS). Minnesota asks 3-year $36 (under 17 ft) to $209 (40 ft+) plus an aquatic-invasive-species surcharge of $25–$62 for pleasure craft (Minnesota DNR). Ohio's 3-year motorized fees run $33 (under 16 ft) to $93 (65 ft+); hand-powered craft pay $20–$25 (Ohio DNR).

Florida's county add-ons are optional and set by fifteen named counties including Broward, Dade, Monroe, and Palm Beach; Michigan's transfer columns price shorter durations (for example, 50 ft+: $299 for transfer plus two years, $149 for one).

03The seller's path

1. Sign the title over. In California, you endorse line 1 of the Certificate of Ownership; if there's a lienholder, they sign line 2 (California DMV). Michigan: "You will need to sign the title to transfer ownership" (Michigan SOS). Minnesota: seller signs the front, buyer the back (Minnesota DNR).
2. Execute the bill of sale. Texas even accepts the back of the brown TPWD title, completed with sales price, purchaser name, and owner signature, as one option among three (Texas Parks & Wildlife).
3. File the notice of sale / release of liability. This is the step sellers skip, and it's the expensive one.

• Florida: file form HSMV 82050 with the local tax collector. The form itself carries the warning in capital letters: "OWNERSHIP STATUS FOR THE ABOVE DESCRIBED MOTOR VEHICLE, MOBILE HOME, OFF-HIGHWAY VEHICLE OR VESSEL WILL NOT CHANGE UNTIL THE PURCHASER APPLIES FOR AND IS ISSUED A CERTIFICATE OF TITLE" (Florida HSMV).
• California: contact the DMV within five days of the sale and file the Notice of Transfer and Release of Liability (REG 138), including the vessel registration number, HIN, buyer's name and address, and the sale date. Also, when you report the sale, return the California Certificate of Ownership to the DMV within 15 days (California DMV).

4. Keep copies of everything — the signed title, the bill of sale, the filed notice. Florida's 82050 is itself a combined notice and bill of sale, so a copy of what you filed covers both.

One decal note, and only one: Ohio points out that transferring the registration to the new owner ensures renewal notices go to them (Ohio DNR). Beyond that, decal-handling instructions vary and the sources don't support a general rule — check your state.

04The bill of sale, field by field

The BoatUS minimum list is in the buyer's section above. The state forms add their own requirements:

• Florida HSMV 82050: year, make, body type, model, color, title number, title issue date, HIN, purchaser name and address, date of sale, selling price — with the seller certifying under penalties of perjury (Florida HSMV).
• Michigan: year and make, HIN, buyer's name and address, seller's name and address (Michigan SOS).
• Texas: a handwritten receipt must carry the date of sale, sales price (excluding trailer), vessel description with make, serial number and model year, purchaser name(s), and seller signature(s) (Texas Parks & Wildlife).
• Minnesota: year, make, HIN, seller's printed name and signature (Minnesota DNR).

Notarization is required where it's required — not everywhere. Texas requires notarized lien releases (Texas Parks & Wildlife), and Ohio accepts a notarized Affidavit of Ownership — Section 3 of the registration application, notarized — as proof for non-titled boats (Ohio DNR). Don't notarize on rumor; check your state's form.

05Title states vs. non-title states

Cells with their fine print restored: Texas titles the vessel and the outboard motor separately (Texas Parks & Wildlife). Ohio's own words: "Some boats in Ohio require a title, while others do not" (Ohio DNR). And Minnesota asks transfers for the original title from title states, or the registration card plus bill of sale from non-title states (Minnesota DNR).

What substitutes for a title where none exists: Florida's registration-plus-bill-of-sale wording above; Minnesota's registration card plus bill of sale; Ohio's signed-over registration or notarized affidavit; Michigan's signed previous registration. In states without titling, BoatUS advises asking "to see the seller's bill of sale from his seller" — the chain of paper is the ownership record. Insurance policies and registration cards also help confirm ownership (BoatUS).

06The HIN — and why you pencil-rub it

Every boat built on or after November 1, 1972 carries a 12-character hull identification number. Decoding `ABC12345D404`: the first three letters identify the manufacturer, the next five characters are the serial (the letters I, O, and Q are excluded), then a letter for the month of certification (A = January through L = December), the last digit of the build year, and the two-digit model year (BoatUS; Wisconsin DNR).

Where to find it: on a plate on the starboard side of the transom, within two inches of the top of the transom, gunwale, or hull-deck joint. Boats without a transom: starboard side aft, within one foot of the stern. Catamarans and pontoons with replaceable hulls: on the aft crossbeam within one foot of the starboard hull attachment (Wisconsin DNR).

The hidden duplicate. Regulations require the number in two places — "the duplicate hull identification number … affixed in an unexposed location on the interior of the vessel or beneath a fitting or item of hardware," in characters at least a quarter inch high, applied so alteration or removal would be obvious (Wisconsin DNR). As a buyer, hunt for it.

The must-match rule. The HIN on the hull must exactly match the title, registration, and bill of sale — take the pencil rubbing and "make sure it matches what the seller and paperwork state" (BoatUS). Once applied, a HIN "can't be changed without permission from the commandant of the Coast Guard" (BoatUS). A non-conforming HIN means the state must assign a new one before registration can proceed (Wisconsin DNR).

Two nuances worth knowing: the HIN's date code reflects the builder's certification, not manufacture — and since 2012 the model-year cutoff is June 1 of the prior year. Most outboards carry no model year in their numbering; Yamaha dropped it in 2007, with Mercury and Honda following (BoatUS). What a HIN unlocks for deeper history and stolen-boat checking is the job of our boat history report guide.

07The tax moment

The buyer pays, in every state covered here — usually collected at registration or titling.

Texas: 6.25% of the sales price on vessels up to 115 ft and outboard motors, assessed at registration or title transfer, due within 45 working days of the sale or of bringing the boat into Texas; penalties and interest after. New residents bringing a previously titled boat into Texas pay a $15.00 New Resident tax instead. The trailer's price must be separated from the boat/motor price (Texas Parks & Wildlife).

Michigan: 6% sales tax due at registration, or proof it was already paid (Michigan SOS).

California runs on use tax for private-party and out-of-state purchases, and the rules are detailed:

• Undocumented vessels: the DMV collects use tax at registration, due by the last day of the month following the month of purchase (California DMV).
• Documented vessels: you pay the CDTFA directly, by the last day of the twelfth month after purchase — or the month after the CDTFA contacts you — whichever period expires first (California CDTFA).
• The rate follows the boat: where the vessel is principally moored or berthed (documented) or your registration address (undocumented). An Anaheim resident mooring in Long Beach pays Long Beach's rate.
• Trade-ins are taxable in full — buy a $50,000 boat with a $30,000 trade and $20,000 cash, and you owe tax on the entire $50,000.
• Credit is available for sales/use tax paid to another state on the same vessel.
• The 12-month presumption: a vessel bought out of state, first used out of state, and brought into California within 12 months of purchase is presumed bought for California use if the buyer is a California resident, the vessel is subject to California property tax in the first 12 months, or a nonresident uses or stores it in California more than half the first 12 months (California CDTFA).

Florida's casual-sale quirk: in a private sale, tax is due on the vessel, inboard motor, and trailer — but an outboard motor and accessories may be exempt if separately itemized and priced on the bill of sale (Florida HSMV). Itemize, and it can matter.

One more California trap: boats registered in California are included in county property taxes, and the DMV may deny renewal or transfer if the county tax collector reports unpaid personal property taxes (California DMV).

08Transfers that aren't sales

Not every ownership change involves money, and the paperwork differs.

• Minnesota offers dedicated instruments: an "Assignment of watercraft to a surviving spouse or assignment of watercraft not subject to probate" form, plus a Transfer on Death form (Minnesota DNR).
• California exempts family transactions from use tax: a purchase from a qualifying family member not in the business of selling vessels owes no use tax. Qualifying family means a parent, grandparent, child, grandchild, spouse or registered domestic partner, or a brother or sister by blood or adoption only if both are minors at the sale. Stepparent and stepchild purchases generally do not qualify unless a natural parent or child is involved or there is a legal adoption, and ex-spouse sales after a divorce decree do not qualify. Bring documentation of the relationship — birth certificates, marriage license, adoption paperwork (California CDTFA).
• Sweden shows the registry-country pattern: the Transportstyrelsen defines an acquirer (förvärvare) as — translated — "a buyer, gift recipient, or heir," and accepts as transfer documents a gåvobrev (gift deed), bouppteckning (estate inventory), arvsskifteshandling (estate distribution deed), bodelningsavtal (marital property agreement), or a court judgment — anywhere a bill of sale would serve (Transportstyrelsen, Swedish).

09Broken chains and traps

The lost title. The current titled owner fixes it before the sale, not after. Texas uses form PWD 143M (vessel) or PWD 144M (outboard motor); if a lien is unpaid, the lien holder must apply — an unpaid lien blocks even the owner's own duplicate. Standard replacements print 21 days after processing; quick titles print in one day for an added fee (Texas Parks & Wildlife). California's replacement form is BOAT 227 (California DMV). Michigan offers a duplicate online, or — the practical fix — the seller and buyer can appear together at an SOS office with proof of the HIN and a lien termination statement (Michigan SOS). Minnesota has a duplicate title application (Minnesota DNR).

The open title. A skipped generation kills the transfer: Texas demands the title be printed in the seller's own name, so a chain with a missing owner needs the prior owner's signature or a duplicate first (Texas Parks & Wildlife). Michigan's joint-appearance route is the verified workaround.

The buyer who never registers. This is the anchor trap of the whole article: Florida's HSMV 82050 says outright that ownership status "will not change until the purchaser applies for and is issued a certificate of title." Sellers — file your notice, keep your copies, and don't let a courteous delay become years of someone else's liability.

Abandoned vessels. Florida has no salvage law: taking an abandoned vessel is theft, with possible fines or jail. Report it to law enforcement first, which investigates for a fee; only if unclaimed may it transfer by bill of sale (Florida HSMV).

10The federal lane, properly

Eligibility: a vessel must measure at least five net tons, be wholly owned by US citizens (with limited exceptions), and qualify for the endorsement sought (USCG NVDC). CDTFA adds that documentation is required for vessels used in international waters and commercial vessels of five net tons or more; pleasure vessels that size may document at the owner's option (California CDTFA).

The CG-1340, field by field: vessel name; official number or HIN; sellers with names, addresses, and total interest owned; buyers with the interest transferred to each. The manner of ownership defaults to tenancy in common with equal undivided interests unless joint tenancy, tenancy by the entireties, community property, or another form is written in. If there are multiple buyers and no division is shown, each holds an equal interest. The consideration defaults to "one dollar and other valuable consideration." And the form warrants the vessel "is sold free and clear of all liens, mortgages, and other encumbrances… except as stated on the reverse" (USCG, CG-1340).

Filing is not optional for protection. The form's own rule, in capitals: "BILLS OF SALE WHICH ARE NOT FILED ARE DEEMED INVALID AGAINST ANY PERSON EXCEPT THE GRANTOR OR A PERSON HAVING ACTUAL KNOWLEDGE OF THE SALE" (CG-1340). File it.

The fee schedule (USCG NVDC):

A warning the Coast Guard issues itself: many commercial "documentation services" charge fees to manage the process, are not affiliated with or endorsed by the USCG, do not operate on its behalf, and cannot issue documentation, travel letters, or permits (USCG NVDC).

The state carve-out, stated honestly: documented vessels skip state titling — but whether state registration, a use decal, or sales tax applies depends entirely on the state, as the three-way disagreement earlier in this article shows. Documented-vessel buyers in California still owe use tax directly to the CDTFA.

11A UK worked example

The UK works through registers, and the two registers do very different jobs.

Part 1 of the UK Ship Register costs £153 for 5 years, with renewal at £72. Its benefits are concrete: a marine mortgage can be secured against the boat, and a Part 1 boat may spend more than six months outside the UK (GOV.UK). The Part 1 registration pack centers on the bill of sale: GOV.UK lists it — along with previous registration details, the builder's certificate, a tonnage survey, and radio details — among the documents you need (GOV.UK). Part 1 is where mortgages are secured and ownership is evidenced.

Part 3, the Small Ships Register (SSR), costs £35 for 5 years, covers pleasure vessels under 24 m owned by someone resident in the UK at least 185 days a year, excludes businesses, and is not compulsory. Its official benefits: proving the boat's nationality abroad, satisfying marinas that ask for registration papers, helping authorities trace the owner if stolen, and possibly helping with insurance. Ownership is not on that list (UK Ship Register). The SSR does record a change of owner — there's an online "Change Ownership" transaction — but that's a registration update, not registry-backed evidence of title.

The practical lesson, whichever side of the Atlantic: a buyer who treats an SSR certificate as proof the seller owns the boat has no registry-backed ownership or mortgage record to stand on. Ask for the bill of sale and, on a Part 1 boat, check the registry for mortgages.

12The registry country, one paragraph

Sweden shows how a registration country handles all of this: a buyer of a registration-required leisure boat must report the acquisition within one month, on the original form. Hulls 15 meters and up are registration-compulsory. The transfer document must identify the vessel and show ownership passing fully and without reservation, signed by the transferor (Transportstyrelsen, Swedish). No titles, no DMV — the register is the record, and the buyer's obligation is to keep it current.

13Boat, motor, trailer: the three-document surprise

New buyers are routinely surprised that one purchase can mean three paper trails:

• Texas titles the outboard motor separately from the boat, and runs the trailer through the county vehicle system — its price must be separated on the bill of sale, and boat/motor tax applies only to the boat and motor price (Texas Parks & Wildlife).
• California: "If you own a trailer for your boat/vessel, you need to register it separately" — with form REG 4017 available if you can't get the trailer title (California DMV).
• Michigan titles trailers weighing 2,500 pounds or more; below that, no title required (Michigan SOS).
• Florida taxes a casual sale's outboard exempt only if it's separately itemized on the bill of sale (Florida HSMV).

BoatUS's general advice covers all of it: most states register the trailer through the motor-vehicles agency, and "it's wise to separate the trailer value from the boat on the contract."

14Dealers do this for a living

One line on dealer sales: dealers handle title and registration application and collect tax (Michigan SOS); Minnesota dealers apply for title and registration on your behalf for new boats over 16 feet (except kayaks and canoes) and can hand you an immediate operating permit — something only dealer applications get (Minnesota DNR); Florida dealer sales use the MCO as proof of ownership (Florida HSMV). In a private sale, every step above is yours. Broker sales, customs and VAT, insurance timing, and bank payoff logistics are their own subjects and outside this guide.

15The chain, end to end

1. Verify — pencil-rub the HIN, match every document, read the title for liens or pull the Abstract of Title on a documented vessel.
2. Pay — with a contract that names the boat, engine, and trailer separately and warrants the boat free of liens.
3. Sign over — title endorsed (or bill of sale executed), notarized where your state requires it.
4. Register and pay tax — buyer's deadline: 30 days in Florida, 120 in California for out-of-state, 45 working days for Texas tax. ★ Until this happens, the seller remains the owner of record.
5. Seller files the notice — Florida's 82050, California's REG 138 within five days, copies kept forever.

Get all five links done and nobody owes anybody an awkward phone call. Miss the last one and the boat you sold can follow you for years.

FAQ