In Texas, you need a bill of sale when transferring a boat or outboard motor, when selling a vehicle to a metal recycler as junk, and when a vehicle changes hands without a properly signed title. For a standard private vehicle sale where the seller signs the title correctly, the document is not required by law, but using one is still the safer choice for both sides. So the short answer to “do I need a bill of sale in Texas” depends on what you’re selling and whether the title paperwork is clean.
When Texas Law Requires a Bill of Sale
Three situations turn the bill of sale from a good idea into a legal necessity.
Vehicle Sales Where the Title Won’t Do the Job
If the seller’s signature is missing from the title assignment, or the original title has been lost, a bill of sale becomes the primary proof that ownership changed hands. You’ll present it at the county tax assessor-collector’s office when applying for a new title. When the title is signed correctly and a completed Application for Texas Title and/or Registration (Form 130-U) is submitted with it, a bill of sale isn’t on the list of required documents.1Texas Department of Motor Vehicles. Detailed Instructions for Application for Texas Title and/or Registration It fills the gap when the title itself can’t.
Boats and Outboard Motors
The Texas Parks and Wildlife Department is stricter than TxDMV. A signed bill of sale is required for every ownership transfer of a boat or outboard motor, without exception.2Texas Parks and Wildlife Department. Tax and Bill of Sale Requirements Trying to transfer a boat or motor without both an original signed title and a bill of sale forces the buyer into a bonded title process that takes longer and costs more.3Texas Parks and Wildlife Department. Buying or Selling a Boat/Outboard Motor in Texas
Junked Vehicles
When a vehicle is sold to a metal recycler as junk, TxDMV requires a specific form, the Bill of Sale for a Junk Motor Vehicle (Form VTR-203), documenting that the original title was surrendered and ownership passed to the recycler.4Texas Department of Motor Vehicles. Bill of Sale for a Junk Motor Vehicle Form VTR-203 This is the only official bill of sale form TxDMV publishes. It does not offer a general-purpose bill of sale form.5Texas Department of Motor Vehicles. Forms
When It’s Optional But Still Smart
Even when the law doesn’t demand one, a bill of sale locks in the price, the date, and the condition of whatever changed hands. Verbal deals fall apart fast when one party remembers things differently.
Trailers at or Under 4,000 Pounds
Titling is optional for manufactured trailers with a gross weight of 4,000 pounds or less.6Texas Department of Motor Vehicles. Trailers Many owners skip the title, which means there’s no official ownership document to sign over. The bill of sale becomes the only paper trail connecting the trailer to its new owner, and it’s what you’ll present when registering it. Farm trailers at or under 4,000 pounds are exempt from both titling and registration, which makes a bill of sale the sole record of ownership.
High-Value Personal Property
No Texas statute requires a bill of sale for furniture, electronics, tools, or equipment. But for anything valuable enough to argue about later, writing down the sale price, the item’s condition, and both parties’ names costs nothing. This matters especially for items like riding mowers, ATVs, or power tools, where a buyer might later claim the item was stolen.
Firearms
Neither federal law nor Texas law requires a private seller to keep records when selling a firearm to another Texas resident.7Texas State Law Library. How Can I Sell My Gun to Another Person? Even so, a bill of sale listing the buyer’s name, identification, and the firearm’s serial number protects the seller if the weapon turns up in a criminal investigation. It’s how you prove you no longer possessed it as of a given date.
What Belongs on a Texas Bill of Sale
Since TxDMV doesn’t publish a general-purpose template, you’ll draft your own or use a third-party form. Either way, the document needs enough detail that a stranger reading it could tell exactly what was sold, to whom, and for how much.
- Full legal names and complete addresses for both buyer and seller.
- The date of the sale and the final purchase price. If the item was a gift, say so explicitly, because that changes how tax is calculated.
- A specific description of the property. For a motor vehicle: year, make, model, body style, color, and VIN. For a boat or outboard motor: make, serial number, and model year. For other property: enough detail to distinguish it from similar items.2Texas Parks and Wildlife Department. Tax and Bill of Sale Requirements
- Signatures from both buyer and seller. For boat transfers, TPWD specifically requires the seller’s signature.
Odometer Reading for Vehicles
Texas law requires the seller of a motor vehicle to give the buyer a written odometer reading at the time of transfer.8State of Texas. Texas Transportation Code 501.072 – Odometer Disclosure Statement Under current federal rules, the disclosure is required through 2030 for vehicles of model year 2011 or newer; starting in 2031, it applies to any vehicle 20 model years old or newer. The reading normally goes on the title itself or on Form 130-U, but including it on your bill of sale creates a backup if those documents get lost.
Why the Sale Price on the Document Matters for Tax
Texas charges a 6.25 percent motor vehicle sales tax on private sales, collected at the county tax assessor-collector’s office when the buyer applies for the title.9Texas Comptroller of Public Accounts. Fiscal 2026 Revenue Object 3004 – Motor Vehicle Sales and Use Tax Buying from a private seller doesn’t get you out of it.
The tax isn’t simply 6.25 percent of whatever number appears on the bill of sale. Texas uses a Standard Presumptive Value system to prevent understated prices, and the tax is calculated on whichever is higher: the actual purchase price or 80 percent of the vehicle’s SPV.10Texas Comptroller of Public Accounts. Private-Party Purchases and Standard Presumptive Values If the vehicle is a gift between qualifying family members, the 6.25 percent tax is replaced by a flat $10 gift tax, claimed with Comptroller Form 14-317 signed by both donor and recipient.
An accurate bill of sale with the true purchase price protects the buyer from being taxed on more than they paid and protects the seller from allegations of fraud if the reported price looks unusually low.
Deadlines After the Sale
Signing the bill of sale doesn’t close the file. Both parties still have things to do.
What the Buyer Owes
The buyer must take the assigned title, a completed Form 130-U, and proof of insurance to the county tax assessor-collector’s office within 30 days of the purchase date.1Texas Department of Motor Vehicles. Detailed Instructions for Application for Texas Title and/or Registration Bring the bill of sale too, especially if the title has any issues or the price differs from the SPV. Missing the 30-day deadline triggers penalties.
What the Seller Should Do
Keep a copy of the bill of sale, then file a Vehicle Transfer Notification (Form VTR-346) with TxDMV. That notification tells the state you no longer own the vehicle and protects you from liability for tickets, toll violations, or crimes involving it after the sale.11Texas Department of Motor Vehicles. Texas Motor Vehicle Transfer Notification Form VTR-346 It does not transfer the title; the vehicle stays in your name in state records until the buyer completes the title application. The VTR-346 can be filed online through TxDMV in a few minutes.12Texas Department of Motor Vehicles. Online Services Sellers who’ve been hit with toll bills or red-light camera tickets months after a sale learned the hard way why this step exists.