Documents Required to Sell a Boat in Montana

Montana Boat transfer fees and requirements

In Montana, the title transfer fee is $12 and registration costs Based on vehicle age; ranges from $28 to $217+. Boat sales are subject to No sales tax; registration fee based on age and value. Notarization is required for boat bill of sale documents in Montana. Montana does not require emission testing for private-party boat sales.

• No state sales tax on vehicle purchases
• Notarized title assignment required
• County option fee may apply
• Popular for LLC vehicle registration due to no sales tax

Montana sales tax on boat purchases

Montana has a 0% state sales tax rate. No sales tax; registration fees based on vehicle age and value. Private-party boat sales in Montana may be exempt from state sales tax. Montana has no state sales tax on any purchases. The title transfer fee is $12.

Boat market data and safety information

The most common boat makes in private-party sales are Bayliner, Sea Ray, Boston Whaler, Tracker, Yamaha. Average private-party boat prices range from $5,000–$75,000. Boats average 1.8 NHTSA recalls per model across categories including Fuel System, Electrical, Steering.

Safety checkpoints for buying a used boat

Before completing a boat bill of sale in Montana, verify these safety items:

• Verify Hull Identification Number (HIN) matches registration documents
• Check for delamination, blistering, or water intrusion in fiberglass hulls
• Inspect transom for softness or rot — the most expensive structural repair
• Test all bilge pumps, navigation lights, and required safety equipment
• Confirm USCG-required PFDs, throwable cushion, and visual distress signals are present
• Verify fire extinguisher is current and properly sized for vessel length
• Test carbon monoxide detector function on cabin boats
• Confirm kill-switch lanyard operation cuts engine immediately

Boat insurance and depreciation in Montana

Boat insurance averages $200–$500/year for boats under 26 ft. Agreed-value policies are preferred over actual-cash-value. Boats depreciate 30–40% in the first 5 years. Aluminum fishing boats hold value better than fiberglass sport boats. Peak season for private boat sales is early spring (march–may) ahead of boating season, with an average of 45 days on market.

Boat registration and titling

Boats are classified as "Watercraft (state-registered) or USCG-documented vessel" for registration purposes. Boats are measured by length, not weight, for registration. Trailers have separate weight-based registration. Federal odometer disclosure does not apply to boats.

Boat title transfer rules

Boat ownership transfer uses a Hull Identification Number (HIN), not a VIN. Vessels documented with the U.S. Coast Guard (typically over 26 feet) transfer through federal documentation, not state title. State-titled boats transfer like vehicles with a signed title and bill of sale. State-titled boats use a certificate of title similar to a vehicle. USCG-documented vessels use a federal Certificate of Documentation. Buyers should verify which system applies before closing.

Odometer disclosure for boat sales

Boats are exempt from federal odometer disclosure requirements. There is no mileage or engine-hour disclosure mandate, though documenting engine hours on the bill of sale is considered best practice.

• Applicable law: 46 CFR Part 67 — USCG Documentation of Vessels

Required disclosures for boat sales in Montana

When selling a boat in Montana, the following disclosures apply:

• USCG documentation status — vessels over 5 net tons may be federally documented instead of state-titled.
• Hull condition and any history of submersion, grounding, or hurricane damage should be disclosed.
• Trailer inclusion — if the boat is sold with a trailer, the trailer requires its own title transfer in most states.

Montana bill of sale statistics

BillOfSaleNow has generated 301 bill of sale documents for Montana transactions, with 8 generated this month alone. The most popular vehicle type is car.