Free trailer bill of sale template

Trailer Bill of Sale Complete Guide to Buying and Selling a Trailer

Trailers don’t get anywhere near the attention that cars and boats get in most “how to buy/sell” guides, but they’re just as much a titled, taxable, legally tracked asset in most of North America — whether it’s a small utility trailer you’re hauling home from a neighbor’s yard, an enclosed cargo trailer for a landscaping business, a horse trailer, or a fifth-wheel camper. And because trailers span such a wide range of types and weights, the paperwork rules around them are, honestly, a bit more confusing than for cars.

That’s where the trailer bill of sale comes in. It’s the one document that ties the whole transaction together — proof of what was sold, to whom, for how much, and when — and in most states and provinces, it’s a required piece of the registration and titling puzzle.

This guide covers everything: what a trailer bill of sale is, what needs to be in it, how titling rules differ depending on trailer weight and state, how Canada handles it differently, and how to avoid the mistakes that get registration applications rejected.

If you just want the document, you can generate a free, ready-to-sign Trailer Bill of Sale through our platform in a few minutes — it walks you through buyer/seller details, trailer specs, VIN, GVWR, condition, and notarization, and formats the final document for your state or province automatically. If your sale is a bit more complicated — a homemade trailer, an existing lien, a family gift transfer — our Quick Support team can draft or review it for you, and you only pay once you’re happy with the result.

What Is a Trailer Bill of Sale?

A trailer bill of sale is a written legal document that records the sale and transfer of ownership of a trailer — utility, cargo, flatbed, car hauler, dump, horse/livestock, travel trailer/RV, gooseneck, motorcycle/ATV, landscape, or custom-built — from a seller to a buyer. It captures who sold it, who bought it, exactly which trailer changed hands, how much was paid, and on what date.

It functions as both a receipt and a contract: proof for the buyer that they now legally own the trailer, and proof for the seller that they no longer do — and therefore aren’t responsible for what happens with it afterward.

In most U.S. states and Canadian provinces, a trailer bill of sale isn’t optional paperwork you can skip if you’re in a hurry. It’s frequently a required document for registering the trailer, obtaining plates, and — for heavier trailers — getting a title issued in the buyer’s name.

Why You Actually Need One (Even for a Cheap Utility Trailer)

It’s tempting to treat a $400 utility trailer sale as a handshake-and-cash deal. Plenty of people do. But skipping the bill of sale creates real exposure on both sides:

The buyer may not be able to register or plate the trailer. Without a bill of sale, many county tax offices and DMV branches will reject a registration application outright, especially for trailers that require plates to legally be towed on public roads.

The seller stays on the hook. If the trailer isn’t formally transferred, tickets, tolls, or liability from an accident involving the trailer can, in some circumstances, still trace back to the last registered owner. A dated, signed bill of sale is your proof that you were out of the picture as of a specific date.

There’s no record of the deal’s terms. If the axle bearings fail a week later, whether the trailer was sold “as-is” or with some kind of warranty matters — and if that was never written down, it becomes a case of “he said, she said.”

Sales tax gets murky. Most states and provinces base the tax owed on the price stated in the bill of sale. No bill of sale — or an unrealistically low stated price — can trigger the DMV to assess tax based on standard presumptive value or blue-book value instead, which is often higher than what was actually paid.

Liens can be hidden. A trailer bought on a stolen ID or with an outstanding loan against it can be repossessed out from under an unsuspecting buyer. A properly drafted bill of sale includes a seller’s warranty that the trailer is free of liens — which matters if things go wrong later.

What Should Be Included in a Trailer Bill of Sale?

A complete, enforceable trailer bill of sale should include:

1. Buyer and Seller Information

• Full legal names of buyer(s) and seller(s)
• Mailing addresses, city, state/province, ZIP/postal code
• Phone number(s), for record-keeping

2. Trailer Details

• Make/manufacturer and model
• Year
• Color/finish
• Body style/type (utility, enclosed cargo, boat/watercraft, flatbed/equipment, car hauler, dump, horse/livestock, travel trailer/RV, gooseneck/fifth wheel, motorcycle/ATV, heavy equipment, landscape, custom/homemade, etc.)
• Empty (tare) weight, and Gross Vehicle Weight Rating (GVWR) if known
• Vehicle Identification Number (VIN) — critical for titling
• Current license plate/registration number, if applicable

3. Condition and Disclosures

• Overall condition rating (new, excellent, very good, good, fair, or salvage/parts-only)
• Any known defects: tire wear, brake condition, lighting issues, frame rust, structural concerns
• Whether it’s a standard sale or a gift, and if a gift, the relationship between the parties (many states require this for a sales tax exemption)

4. Sale Details

• Total purchase price (or fair market value, if gifted)
• Whether sales tax is included in the stated price
• Payment method used
• Whether the trailer is sold “as-is” with no warranty, or with a specific, described warranty
• Date of transfer/execution

5. Signatures

• Seller’s signature and date
• Buyer’s signature and date
• Notary public acknowledgment block, if required or desired
• Witness signatures, where applicable

The VIN and weight details deserve extra care — get either one wrong, and your registration application is likely to bounce.

Do You Need a Title, a Bill of Sale, or Both?

This is where trailers get more confusing than cars, because the answer depends on both your state and the trailer’s weight.

Heavier trailers in titled states. Most states require a formal Certificate of Title for trailers above a certain weight threshold — commonly somewhere between 1,500 and 4,000 lbs GVWR, though the exact cutoff varies by state. In these cases, the seller needs to provide both a properly signed-over title and a completed bill of sale. The title is the official government ownership record; the bill of sale documents the financial terms of the transaction, the “as-is” condition, and the price for tax purposes.

Lighter utility trailers and non-titled states. Some states don’t issue titles for small utility trailers at all, or only require titles above a much higher weight threshold. In these situations, the bill of sale — usually paired with the seller’s existing registration card — becomes the primary legal ownership record.

Canada. Canadian provinces generally issue registration/ownership permits for trailers rather than a separate title document. The bill of sale, together with the signed vehicle permit or transfer application, is what completes the ownership transfer.

Bottom line: regardless of whether your state titles the trailer or not, always complete a written bill of sale. It protects both sides, documents the price for tax purposes, and creates a clean paper trail — title or no title.

Finding the VIN on a Trailer

Every trailer manufactured after 1981 is required to carry a 17-character Vehicle Identification Number, but unlike cars, there’s no single standard spot to find it. Common locations include:

• The trailer tongue/drawbar — usually stamped into the frame or shown on a metal certification plate on the left (driver’s) side, near where it connects to the hitch. This is the most common spot.
• The front crossmember or frame rail — common on flatbed, utility, and equipment trailers.
• Inside the cargo area or door jamb — on enclosed cargo trailers and travel trailers, often mounted just inside the main entry door or in the front storage compartment.
• Near the axle mount — some heavy-duty and commercial trailers carry a secondary serial number here.
• On existing paperwork — the current title, registration card, or manufacturer’s certificate of origin will always show the VIN, which is useful for cross-checking.

Before handing over payment for a used trailer, physically check the stamped VIN against the title and bill of sale. If it’s been ground off, painted over, or altered in any way, walk away until the seller sorts it out with the DMV or law enforcement — an altered VIN is a major red flag.

Selling or Buying a Homemade/Custom-Built Trailer

Homemade and kit-built trailers are common, especially for utility and landscape use, but they don’t come with a standard manufacturer VIN, which complicates the bill of sale and registration process:

• In the “make” field, note “Homemade,” “Custom Built,” or “Kit Trailer,” and describe the style in the model field (e.g., “6×10 Utility,” “Tandem Flatbed”).
• If the state has already assigned a state serial number, list it; if not, note that a number will be assigned upon inspection.
• Many states require receipts for major components (axle, coupler, frame steel, tires, lighting) to confirm the trailer wasn’t assembled from stolen parts.
• Expect a physical safety inspection — checking lights, safety chains, breakaway switch, reflectors, and tire condition — before the state issues a title or registration.
• Once inspected and approved, the state rivets a permanent state-assigned VIN plate to the trailer and issues the title/registration.

If you’re buying an already-registered homemade trailer, this process has typically already happened — the seller just signs over the existing registration and provides a completed bill of sale.

Trailer Bill of Sale Requirements in the United States

Whether notarization is required, and whether a title is even issued, depends heavily on your state. Below is a general overview — always confirm current rules with your state’s DMV or county tax office, since specifics change and vary by trailer weight class.

Note: Weight thresholds for titling (often somewhere between 1,500 lbs and 4,000 lbs GVWR) vary by state and can change, so always verify the current threshold with your state DMV before assuming your trailer is exempt. Regardless of whether notarization is mandatory in your state, it’s inexpensive and removes any doubt about the document’s authenticity — our platform lets you add a notary acknowledgment block to your bill of sale with one click, and our Quick Support team can help you find next steps if your state has an unusual requirement.

Trailer Bill of Sale Requirements in Canada

Canadian provinces handle trailer ownership through registration/ownership permits rather than a separate title document, but the bill of sale is still the central piece of paperwork used to complete a transfer and calculate tax owed.

A few provincial specifics worth knowing:

• Ontario: A written bill of sale showing buyer/seller names, date, purchase price, and VIN is mandatory to transfer the vehicle permit (the green ownership document).
• British Columbia: ICBC requires a Transfer/Tax Form (APV9T) alongside the bill of sale to calculate PST and register the trailer.
• Alberta: A bill of sale or standard registry form is required to register the trailer and obtain a plate.
• Quebec: The SAAQ requires proof of purchase that complies with the Civil Code of Québec.

Notarization isn’t typically a legal requirement across Canada, but a signed bill of sale — witnessed, where possible — remains the standard document tax and licensing authorities expect to see.

Trailer Sales Around the World

Outside North America, trailer sale conventions differ, but the core idea — get it in writing — holds everywhere.

United Kingdom

The UK doesn’t title trailers the way U.S. states do. For most non-motorized trailers (other than caravans/travel trailers, which have their own registration schemes through the National Caravan Council’s CRiS system), a signed bill of sale between buyer and seller is the standard proof of ownership transfer, and it’s often requested by insurers.

Australia

Larger trailers (generally above a certain weight, varying by state/territory) require registration with the relevant state road authority, and a bill of sale or “Notice of Disposal/Acquisition” is used to formally transfer that registration. Light unregistered trailers still benefit from a written bill of sale as proof of the transaction.

European Union

EU member states each apply their own civil law framework, but a written bill of sale (a “contrat de vente” in France, a “Kaufvertrag” in Germany) is standard practice for private trailer sales and is often needed for cross-border VAT and registration purposes.

New Zealand

Trailer registration in New Zealand depends on weight and use, but regardless of whether registration is required, a written bill of sale is recommended to establish who held responsibility for the trailer as of the sale date — relevant for both liability and insurance.

Step-by-Step: How to Fill Out a Trailer Bill of Sale

1. Confirm the trailer’s weight class first. Knowing the GVWR tells you whether your state requires a title in addition to the bill of sale, which changes what paperwork you need to gather.

2. Record the VIN carefully. Physically inspect the stamped VIN on the frame or plate and copy it exactly — a single wrong character can get a registration application rejected.

3. Fill in the trailer description completely. Make, model, year, color, body style, empty weight, and GVWR — the more complete, the fewer questions from the registering office.

4. State the price clearly, and note if tax is included. This avoids confusion later about whether the buyer still owes sales tax on top of the agreed price.

5. Note the trailer’s condition and any known defects. This protects the seller from later claims of concealment and gives the buyer a clear record of what they were told.

6. Decide on “as-is” language or a specific warranty. Most private trailer sales are as-is; if you’re offering anything beyond that, write out exactly what’s covered and for how long.

7. List included equipment separately. Hitch/coupler type, safety chains and breakaway kit, ramps, winch, tongue jack, spare tire, and tie-down hardware are all worth itemizing — trailers accumulate a lot of accessories, and disputes over “I thought that was included” are common.

8. Both parties sign and date. Add a notary acknowledgment block if your state requires it or if you’d simply rather not leave room for doubt.

9. Make copies for both sides, and if a lien existed on the trailer, keep the lien release documentation together with the bill of sale.

10. Register promptly. Most states and provinces give the buyer a limited window — sometimes as short as a few days for temporary transit — to complete registration before penalties or the need for a separate trip permit kick in.

The “AS-IS” Clause, Explained

Almost every private trailer bill of sale includes “as-is, where-is” language, and it’s worth understanding what it actually does. In legal terms, selling something “as-is” disclaims the implied warranties that would otherwise attach to a sale of goods — specifically the implied warranty of merchantability (that the item is of reasonably average, usable quality) and the implied warranty of fitness for a particular purpose (that it will work for whatever specific use the buyer mentioned).

In plain language: once the bill of sale is signed and payment made, the buyer takes on responsibility for future repairs — worn tires, tired bearings, a cracked weld, faulty wiring — unless the seller actively lied about something specific, like hiding a cracked frame or falsely claiming the trailer had never been in an accident. That’s fraud, and “as-is” language doesn’t protect a seller from that. But it does protect a seller from a buyer who simply changes their mind or discovers ordinary wear after the fact.

If a seller wants to offer any warranty at all — say, “brakes serviced and tested within the last 30 days” — it should be spelled out precisely, including what’s covered and for how long, rather than left as a vague verbal promise.

Verifying the Trailer Is Free of Liens

Buying a trailer that still has money owed on it is a real risk — if the seller’s lender isn’t paid off, they can, in some cases, repossess the trailer from you, the new owner, even though you paid in good faith. Before finalizing a purchase:

• Check the title’s lienholder section, if a title exists. Any listed lender needs to show a signed, dated lien release, or you need a separate release letter on the lender’s letterhead.
• Run a vehicle/trailer history check using the VIN through a national title information service, which can surface salvage history, theft flags, and active liens.
• Search the state UCC filings (or the provincial Personal Property Security Act registry in Canada) against the seller’s name and the VIN for any financing statements on file.
• Include a clear-title warranty in the bill of sale itself, where the seller affirms they’re the lawful owner and the trailer is free of encumbrances — this gives you a paper trail if a dispute arises later.

What If the Seller Lost the Title?

It happens more often than you’d think, and it doesn’t have to derail the sale — it just adds a step:

• The seller can typically apply for a duplicate title through their state DMV, often online, with a new one issued within one to three weeks.
• If the seller can’t be located or won’t cooperate, a buyer who already has possession of the trailer may be able to pursue a bonded title, which involves purchasing a surety bond (often around 1.5 times the trailer’s appraised value) and holding it with the DMV; if no other claim surfaces within a set period (often three years), a clean title is issued.

Can You Legally Tow the Trailer Home Right After Buying It?

Usually yes, but it’s worth knowing the rules before you hit the road:

• Many states offer a short-term trip/transit permit (often 3–30 days) that lets you legally tow a newly purchased, not-yet-registered trailer home or to an inspection station.
• Carrying the signed, dated bill of sale in the tow vehicle is often enough to cover a short grace period in many states, though this varies.
• Check with your auto insurer — most personal auto policies extend basic liability coverage to a towed trailer automatically, but comprehensive/collision coverage on the trailer itself usually needs a specific add-on.
• Before towing: confirm lug nuts are properly torqued, tires are correctly inflated, lights and turn signals work through the wiring harness, safety chains are crossed and hooked, and the coupler is locked with a safety pin.

Common Mistakes to Avoid

• Leaving the VIN blank, illegible, or slightly wrong. This is the single most common reason registration gets rejected.
• Not confirming the GVWR/weight class. Guessing wrong about whether your state requires a title for this trailer can waste a trip to the DMV.
• Forgetting to itemize included equipment. Ramps, winches, spare tires, and hitches routinely become sources of “I thought that came with it” disputes.
• Understating the price to avoid tax. Most states compare the stated price against standard presumptive or blue-book values and will assess tax on the higher figure if the numbers don’t add up.
• Skipping the lien check. An unpaid loan on the trailer can follow the asset, not just the original borrower.
• Assuming notarization isn’t needed just because it wasn’t last time. Requirements vary by state and sometimes by county office — check first.

Frequently Asked Questions

Does every trailer need a title? No. It depends on your state and the trailer’s weight. Lighter utility trailers are often exempt from titling in many states, while heavier trailers typically require one. The bill of sale is required either way.

Do I need a notary for a trailer bill of sale? It depends on your state. Some require it by law (Louisiana, for example); others recommend it but don’t mandate it. When in doubt, notarizing costs little and removes ambiguity.

What if I’m gifting a trailer to a family member instead of selling it? Note it as a gift on the bill of sale, along with your relationship to the recipient — most states offer a sales tax exemption for immediate family transfers, but they usually require this to be documented.

Is a bill of sale enough to register a trailer, or do I need the original registration card too? In non-titled states, you typically need both the bill of sale and the seller’s existing registration card. In titled states, you need the signed-over title plus the bill of sale.

Can a trailer bill of sale be handwritten? Yes, as long as it includes all the required information and is signed by both parties — though a typed, complete template reduces the risk of a missing required field.

What happens if I buy a trailer and the VIN doesn’t match the title? Stop the transaction until it’s resolved. A mismatched VIN can indicate a clerical error, but it can also indicate a stolen or altered trailer — either way, it needs to be cleared up with the DMV before you proceed.

Do enclosed cargo trailers have different rules than open utility trailers? The bill of sale requirements are generally the same, but enclosed cargo trailers are more likely to cross the weight threshold that triggers title requirements, and their VIN plate is often located inside the trailer near the door rather than on the tongue.

How is a travel trailer or RV different from a utility trailer for bill of sale purposes? The bill of sale format is similar, but travel trailers/RVs are almost always titled (given their weight) and often carry additional documentation, like a manufacturer’s certificate of origin, that should be referenced or transferred alongside the bill of sale.

Get Your Trailer Bill of Sale the Easy Way

Between weight thresholds, VIN placement, notarization rules that differ state to state, and gift-transfer exceptions, drafting a fully compliant trailer bill of sale from a blank page is more work than it should be. Our free Trailer Bill of Sale template walks you through every field covered in this guide — buyer and seller details, full trailer description with VIN and GVWR, condition disclosures, gift/sale designation, payment terms, “as-is” or warranty language, and an optional notary acknowledgment block — and produces a ready-to-sign document formatted for your state or province.

If your situation is more involved — a homemade trailer without a standard VIN, an existing lien that needs to be addressed, or a multi-party sale — our Quick Support service lets you request a custom-drafted or reviewed document directly from your dashboard. You describe the situation, our team prepares the document, and you only pay once it’s ready and you’re satisfied with it.

Whether it’s a $300 yard-sale utility trailer or a fully loaded gooseneck livestock trailer, getting the paperwork right protects both sides of the deal — and takes far less time than sorting out a registration problem after the fact.

Related documents:

• Vehicle Bill of Sale
• Boat Bill of Sale
• Personal Property Bill of Sale
• Loan Agreement

Financing a Trailer Purchase

If you’re financing the trailer through a bank, credit union, or dealer, the bill of sale plays a direct role in the loan process:

• Lenders use it to set the loan amount. The stated purchase price on the bill of sale typically determines the loan-to-value calculation before funds are released.
• It supports the lien filing. Once the loan funds, the lender files a lien against the trailer’s title using the vehicle description and buyer information drawn straight from the bill of sale.
• Existing loan payoff needs to be handled carefully. If you’re buying a trailer that still has a loan against it, structure the deal so the payoff happens directly with the seller’s lender — ideally before or simultaneously with the sale — rather than paying the seller and trusting them to clear the lien afterward.

Insurance Considerations After the Sale

Buyers should know that a bill of sale is often the first document a trailer insurer asks for when setting up coverage, since it establishes the purchase price and exact vehicle description used to calculate coverage value. Many personal auto policies extend basic liability coverage to a towed trailer automatically, but insuring the trailer itself against theft, fire, or collision damage usually requires adding it specifically to a policy or purchasing standalone trailer coverage.

Sellers, for their part, should notify their own insurer of the sale date once the transaction is complete — an “as-is” bill of sale transfers ownership, but it doesn’t automatically cancel or adjust an existing insurance policy on your end.

A Quick Pre-Signing Checklist

Before signatures go on the document, run through this list:

• [ ] VIN verified against the physical stamp/plate on the trailer
• [ ] GVWR and empty weight recorded, and titling requirement confirmed with the state
• [ ] Purchase price agreed and matches the intended payment method
• [ ] Sales tax treatment (included or buyer’s responsibility) clearly stated
• [ ] Any existing lien identified, with a payoff plan in place
• [ ] Included equipment (ramps, winch, spare tire, hitch type, tongue jack) itemized
• [ ] “As-is” or specific warranty language clearly written out
• [ ] Both parties’ legal names and addresses confirmed against valid ID
• [ ] Notary scheduled, if required or desired
• [ ] Copies made for both buyer and seller, plus lien release documents if applicable