Free Firearm Bill of Sale Template

A firearm bill of sale is a written document that records the private sale and transfer of ownership of a gun from a seller to a buyer. It captures the essential details of the transaction: the names and addresses of both parties, the date of sale, the agreed price, the method of payment, and a precise description of the firearm, including its type, make, model, caliber or gauge, and serial number.

The document functions primarily as a receipt and a record. Unlike a vehicle title, a firearm in most states has no government-issued title that changes hands, so the bill of sale becomes the principal proof that ownership passed from one person to another on a specific date. This matters most after the fact. If a firearm is later recovered at a crime scene and traced through its serial number, the seller can use a signed bill of sale to demonstrate that they lawfully transferred the gun before the incident occurred.

Federal law does not require a bill of sale for a private firearm transfer, and it does not create any national registry of privately owned guns. The document is therefore a voluntary protective record in most jurisdictions. That said, a growing number of states regulate private transfers, and some require a bill of sale, a background check through a licensed dealer, or both. A firearm bill of sale does not replace any legally mandated background check or dealer involvement; it sits alongside those requirements as documentary evidence of the sale.

Both the buyer and the seller should keep a signed copy. The record protects the seller from future liability and gives the buyer evidence of how, when, and from whom they acquired the firearm.

A firearm bill of sale is appropriate any time a gun changes hands between private individuals in a sale, trade, or gift. The most common situation is a private party sale, where a gun owner sells a firearm to a friend, family member, acquaintance, or a stranger met through a classified listing. Because these transactions occur outside the licensed-dealer system, no Form 4473 is generated and no automatic record exists. The bill of sale fills that gap.

Use the document when selling a handgun, rifle, shotgun, or other long gun to another resident of your own state. Federal law generally prohibits an unlicensed person from transferring a firearm directly to a resident of a different state; interstate transfers between private parties must be routed through a Federal Firearms Licensee in the buyer's home state, who completes a background check. A bill of sale is still useful to document the underlying agreement, but it cannot substitute for the required FFL transfer.

A bill of sale is also valuable when trading firearms, when giving a gun as a gift, or when transferring a firearm as part of an estate or inheritance. Even where the law does not compel a written record, creating one protects everyone involved. For the seller, it establishes the date ownership ended and the buyer's identity. For the buyer, it documents a legitimate chain of ownership, which can be helpful when registering the firearm in states that require registration, applying for a concealed carry permit, or simply proving lawful possession.

If the sale occurs in a state that mandates a background check or dealer facilitation for private transfers, complete those steps first and reference the transaction or approval number on the bill of sale.

A complete firearm bill of sale leaves no ambiguity about who sold what, to whom, and on what terms. The following elements form the core of an effective document.

Drafting a firearm bill of sale is straightforward when you work through the transaction in a logical order. Begin by entering the date of sale at the top, because this date establishes when ownership and any associated liability transferred.

Next, complete the seller's section with full legal name, address, phone number, and identification details. Do the same for the buyer. Capturing identification for both parties confirms residency, which matters because private transfers are generally lawful only between residents of the same state.

The heart of the document is the firearm description. Enter the type, make, model, caliber or gauge, barrel length if applicable, and condition. Then record the serial number exactly as it appears on the gun, character for character. Errors in the serial number undermine the entire purpose of the record, so verify it directly against the firearm rather than relying on a box, manual, or memory. If you are selling more than one firearm, list each separately with its own serial number.

Move on to the financial terms: enter the total sale price and the payment method. Then address the background check. If your state requires a check or a dealer-facilitated transfer for private sales, complete that step and note the method and any transaction number. If a check is not required where the sale occurs, indicate that as well so the document reflects the legal basis for the transfer.

Include the seller and buyer certifications, which affirm lawful ownership and the buyer's eligibility to possess firearms. Specify the governing state whose laws apply. Finally, both parties sign and date the document, and ideally a witness signs too. Make two copies so the buyer and seller each keep an original signed record.

Firearm transfers are governed by an overlapping framework of federal and state law, and the rules differ dramatically depending on where the sale takes place. Understanding both layers is essential before completing any private sale.

Under federal law, the Gun Control Act of 1968 sets the baseline. Licensed dealers must run a NICS background check and complete an ATF Form 4473 for every sale. Private, unlicensed sellers are not federally required to conduct a background check or keep a bill of sale, and there is no federal firearms registry. However, federal law still prohibits any person from knowingly transferring a firearm to someone they know or have reasonable cause to believe is a prohibited person. Prohibited categories under 18 U.S.C. 922(g) include convicted felons, fugitives from justice, unlawful users of controlled substances, people adjudicated mentally defective or committed to a mental institution, those convicted of misdemeanor domestic violence, individuals subject to certain domestic violence restraining orders, illegal aliens, persons dishonorably discharged from the military, and those who have renounced U.S. citizenship.

Age rules also flow from federal law. A licensed dealer may not sell a handgun to anyone under 21 or a long gun to anyone under 18. In a private sale, an unlicensed seller may not transfer a handgun to anyone under 18, and federal law sets no minimum age for the private transfer of a long gun, though many states impose stricter limits.

Interstate transfers are tightly restricted. A private party generally may not sell a firearm directly to a resident of another state; the transfer must go through an FFL in the buyer's state, who runs a background check.

State requirements vary widely. California requires nearly all private transfers to be processed through a licensed dealer. Other states mandate background checks, permits, or a written record, while states such as Wyoming impose few additional rules. Because penalties for noncompliance can be severe, always confirm the current requirements in your state before completing a sale, and consult a local attorney when in doubt.

A firearm bill of sale only protects you if it is accurate and the underlying transaction follows the law. The following mistakes are the most common and the most consequential.