Free North Dakota Gun / Firearm Bill of Sale
North Dakota is one of the most firearms-permissive states in the country: constitutional carry since 2017, no permit to purchase, no waiting period, no state registry, and no required background check on private intrastate sales. That makes the bill of sale not legally required — but very strongly recommended. The BOS is the seller's only proof that the firearm left their possession on a specific date, which matters if the gun is later used in a crime or recovered as stolen.
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North Dakota Gun / Firearm Bill of Sale — What You Need to Know
Sales Tax Details
Private-party (casual, occasional) firearm sales between individuals in North Dakota are not subject to ND sales tax. Sales by federally licensed dealers are subject to local and state sales tax in jurisdictions that levy it.
Exemption: Casual private sales between individuals are not taxable transactions in ND.
Inspection Requirements
No inspection. No registration. No permit-to-purchase. ND has been a constitutional-carry (permitless concealed carry) state since 2017 for ND residents who can lawfully possess a firearm. Out-of-state visitors should check ND reciprocity rules.
North Dakota Gun / Firearm Sale — Step-by-Step Checklist
- Record make, model, caliber/gauge, and serial number — exactly as stamped on the firearm. A wrong digit makes the BOS useless.
- Both parties: full legal names, current addresses, and signatures. Photo IDs verified by both sides; some sellers attach a photocopy of the buyer's ID.
- Add a signed statement from the buyer affirming they are not a prohibited person under 18 U.S.C. § 922(g) — felons, domestic-violence misdemeanants, dishonorable discharge, etc.
- For high-value or NFA-adjacent firearms, get the BOS notarized — small cost, big evidentiary value.
- Verify the buyer is an ND resident if you are doing a private intrastate sale; cross-state private sales generally require an FFL.
- Keep your copy indefinitely. There is no statute of limitations on a stolen-gun trace landing on your doorstep.
Common Pitfalls
- Selling to someone you suspect cannot legally own a gun — federal felony under 18 U.S.C. § 922(d), regardless of ND's permissive state stance.
- Selling across state lines person-to-person without an FFL — federal violation even though ND itself does not require an FFL.
- Skipping the BOS entirely and learning months later that "your" gun was used in a crime, with no proof of when you sold it.
- NFA items (suppressors, SBRs, full-auto): a BOS does not transfer NFA — that requires ATF Form 4 and the $200 tax stamp. Confusing the two is a federal felony.
- Selling to a "private buyer" at a gun show who is actually a straw buyer — ask questions, walk away if anything feels off.
Pro Tip
ND does not require a bill of sale on a private gun sale — but the seller who skips it is the one whose name comes up on the trace request. Five minutes, two signatures, lifelong protection.