In Arizona, a bill of sale does not have to be notarized in most cases. A document signed by the buyer and seller is legally sufficient to transfer ownership of personal property, including vehicles when the seller signs over the physical title. The one real exception is the Arizona Department of Transportation’s Title Transfer Bill of Sale, Form 38-1306, which must be notarized or witnessed by an authorized MVD agent before the state will process a title transfer.
The General Rule for Personal Property
Arizona has no statute requiring notarization on a standard bill of sale. When you sell furniture, tools, a boat trailer, farm equipment, or similar personal property, a written document with both signatures is enough. It works as a receipt and as proof that ownership changed hands. Keep a copy; the seller should too. No notary stamp is required.
This holds whether the document is handwritten, printed from a template, or signed digitally. Arizona treats electronic signatures the same as handwritten ones for most purposes, so a bill of sale completed through a digital platform carries the same legal weight as paper.
Vehicle Sales: The One Place Notarization Is Required
Vehicle transfers are where the rule changes, and the answer depends on which paperwork path the seller uses.
Signing Over the Physical Title
The simplest route is for the seller to sign the back of the paper title and hand it to the buyer. As of fall 2022, Arizona no longer requires the seller’s signature on a vehicle title to be notarized. The buyer takes the signed title to an MVD office or an authorized third-party provider to retitle the vehicle. Electronic title transfers are also available through azmvdnow.gov.1Arizona Department of Transportation. Steps to Take When Selling Your Car
In this scenario, a separate bill of sale is not required by law. It’s still worth creating one as a record of the price and date, but it does not need to be notarized.
ADOT Form 38-1306
When the physical title is unavailable, the seller can use ADOT’s Title Transfer Bill of Sale, Form 38-1306, to transfer ownership of a vehicle currently titled in Arizona. This form includes a notarization block, and the seller’s signature must be notarized or witnessed by an authorized MVD agent.2Arizona Department of Transportation. Arizona Department of Transportation Form 38-1306 – Bill of Sale ADOT’s own guidance confirms that when a title transfer bill of sale is provided, it must be signed and notarized.3Arizona Department of Transportation. Buying or Selling a Used Vehicle
This is the single situation in Arizona where notarization on a bill of sale is actually mandatory. Skip it and MVD will not process the title transfer.
When There Is No Title at All
A notarized bill of sale does not fix a missing title. If the seller has no title and the vehicle isn’t currently titled in Arizona, MVD can register the vehicle but may withhold a certificate of title until the buyer provides enough documentation to prove ownership. If MVD still isn’t satisfied, it can require the buyer to post a surety bond equal to one and a half times the vehicle’s value, held for three years to protect prior owners and lienholders.4Arizona Legislature. Arizona Code 28-2057 – Registration Without Certificate of Title or Bond; Receipt; Fee If a seller can’t produce a title, that’s worth investigating before any money changes hands.
When Notarization Is Worth Getting Anyway
Arizona notaries can charge up to $10 per signature for an acknowledgment or jurat. That small fee can be worthwhile even when the law doesn’t demand it.
Notarization is most useful when the parties don’t know each other, the item is expensive, or identity could become a question later. A notary verifies each signer’s identity through government-issued ID, which creates a strong record that the people who signed are who they said they were. If someone later disputes a signature or claims the terms weren’t agreed to, a notarized document is much harder to attack.
It’s a reasonable step for sales involving heavy equipment, livestock, collector vehicles, or anything worth several thousand dollars. For a casual yard-sale transaction, it’s overkill.
What to Put in an Arizona Bill of Sale
Arizona doesn’t prescribe a statutory template for private-party bills of sale on general personal property, but certain details make the document enforceable and useful:
- Full legal names and current addresses of the buyer and seller.
- A description of the item detailed enough to identify it. For vehicles, that means year, make, model, and VIN. For other items, serial numbers, model numbers, or distinguishing features.
- The sale price, in both numbers and words. If the item is a gift, say so.
- The date of the transaction.
- A statement that the item is sold in its current condition, with no warranties from the seller.
- Signatures from both parties, dated.
For vehicle sales, add the odometer reading when required and the seller’s certification that the mileage is accurate. Arizona requires an odometer mileage disclosure statement on most vehicle title transfers, with age-based exemptions for older vehicles, vehicles over 16,000 pounds, and non-self-propelled vehicles.5Arizona Legislature. Arizona Code 28-2058 – Transfer of Title; Odometer Mileage Disclosure Statement Federal law also requires written disclosure of the mileage registered on the odometer for every vehicle transfer.6Office of the Law Revision Counsel. 49 USC 32705 – Disclosure Requirements on Odometer Mileage
Electronic Signatures
Arizona recognizes electronic signatures as legally equivalent to handwritten ones. Under state law, an electronic signature that is unique to the person using it, capable of reliable verification, and linked to the record so that any changes invalidate the signature has the same force and effect as a written signature.7Arizona Legislature. Arizona Code 18-106 – Electronic and Digital Signatures; Exemptions Federal law reinforces this through the ESIGN Act, which provides that a contract or record cannot be denied legal effect solely because it was signed electronically.8Office of the Law Revision Counsel. 15 USC 7001 – General Rule of Validity
A bill of sale for personal property signed through DocuSign or a similar platform is valid in Arizona. The carve-out is Form 38-1306: because it must be notarized or witnessed by an MVD agent, a casual e-signature isn’t enough for that specific document.2Arizona Department of Transportation. Arizona Department of Transportation Form 38-1306 – Bill of Sale