Free Arizona Gun / Firearm Bill of Sale
Arizona has been a constitutional-carry state since 2010 and treats lawful firearms transactions between residents as a private matter. There is no state firearm registry, no permit-to-purchase, no waiting period, and no state-mandated background check on private-party sales between Arizona adults who may legally own guns. A bill of sale is still strongly recommended as the buyer's and seller's record of the transaction — make, model, serial number, caliber, date, and signed acknowledgment that both parties believe the other is a lawful possessor. Federal law overlays the basics: NFA items require ATF approval, and inter-state transfers must go through a Federal Firearms License (FFL) holder.
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Arizona Gun / Firearm Bill of Sale — What You Need to Know
Sales Tax Details
No private-party sales tax on firearms in Arizona. Dealer (FFL) sales include the 5.6% state TPT plus city/county add-ons (effective 7-9.5%).
Exemption: Private-party transfers between Arizona residents are not subject to TPT. Family transfers and gifts are also untaxed.
Inspection Requirements
Arizona is a constitutional-carry state — no permit, no registration, no waiting period, and no state-mandated background check for private-party transfers between two Arizona residents who lawfully may possess firearms. Federal law still applies: NFA items (suppressors, short-barreled rifles, machine guns) require ATF Form 4 transfer with tax stamp; inter-state transfers must go through an FFL.
Registration
Registration for this vehicle type is handled by No state firearm registry in Arizona — not the same agency that handles cars in Arizona. Plan for separate filings.
Arizona Gun / Firearm Sale — Step-by-Step Checklist
- Record make, model, caliber, type (handgun/long gun), serial number, sale price, and date
- Both parties affirm Arizona residency and that neither is a federally prohibited person
- For inter-state transfers, ship to an FFL in the buyer's state and complete ATF Form 4473 there
- For NFA items (suppressor, SBR, machine gun), file ATF Form 4 with $200 tax stamp before transfer
- Optional: voluntary FFL background check on a private-party sale for extra peace of mind
- Each party keeps a signed copy — Arizona has no state filing requirement
- Verify any local city or HOA restrictions if relevant
Common Pitfalls
- Selling to someone you have reason to believe is a prohibited person — federal felony regardless of state law
- Shipping a firearm directly across state lines instead of through an FFL
- Transferring an NFA item without filing ATF Form 4 and waiting for approval
- Confusing constitutional carry with no rules — federal prohibitions still apply
- Forgetting to record the serial number, leaving no proof if the firearm is later recovered
- Assuming a CCW permit is needed — Arizona requires no permit for adults 21+ to carry concealed
Pro Tip
Arizona's firearms law is among the most permissive in the country — and the bill of sale is your private record. Capture serial number, confirm legal possession, and follow federal rules on inter-state and NFA transfers.