Montana Bill of Sale Requirements
As of 2026, Montana strongly recommends a signed bill of sale for private vehicle transfers. Montana requires notarization — both parties must sign in front of a licensed notary public.
Required Fields
- 1Full legal names and addresses of buyer and seller
- 2VIN (17 characters)
- 3Year, make, model, and color of the vehicle
- 4Odometer reading in miles (required)
- 5Sale price in numerals and written form
- 6Sale date
- 7Signatures of both parties plus notary stamp (required in Montana)
Montana-Specific Requirements
⚠️ Montana requires notarization for a valid bill of sale.
Frequently Asked Questions
Is a bill of sale required in Montana?▾
Montana strongly recommends a bill of sale for all private vehicle sales. While a signed title alone may technically complete the transfer, a bill of sale protects both parties from disputes over the sale price, odometer reading, and vehicle condition.
What must be on a Montana vehicle bill of sale?▾
A Montana vehicle bill of sale must include: buyer and seller full legal names and addresses, the VIN, year, make, model, odometer reading, sale price (written and numeric), sale date, and signatures of both parties — notarized.
Does Montana require an emissions test for private sales?▾
No — Montana does not require an emissions test for standard private-party vehicle sales and registration.
Create a Montana-compliant bill of sale
Create Montana Bill of Sale →More Montana guides
- How to Transfer a Car Title in Montana
- How to Write a Bill of Sale in Montana
- How to Sell a Car Privately in Montana
- Does Montana Require Notarization for a Bill of Sale?
- Montana Title Transfer Fees & Vehicle Taxes
- Montana car bill of sale generator
- Montana bill of sale (all vehicles)
- Bill of Sale Requirements — all states
- All bill of sale guides