Boat, Personal Watercraft and Motorized Pontoon Registration and Fees

Permanent registration – Under 61-3-321(10)(a)(i) of the Montana Code Annotated, all boats, personal watercraft and motorized pontoons must be permanently registered.

One-time Fees for Motorboats (including Motorized Canoes and Motorized Rubber Rafts), Personal Watercraft, Motorized Pontoons and Sailboats
Fee Receipt Code Length Amount
Flat fee 40-BTFLAT Under 16 feet $65.50
16 feet or longer but under 19 feet $125.50
19 feet or longer $295.50

Required Decals

Beginning January 1, 2006, to comply with both state and federal laws, Montana boaters need to display:

If your boat, sailboat or personal watercraft is already permanently registered, contact your local Montana Fish, Wildlife & Parks office for information on how to get the required validation decals, or go online to fwp.mt.gov and select "Boat Validation Decals" under "For Anglers." Additional information is available on FWP's Register Boats page.

If you are purchasing a new or used boat, sailboat or personal watercraft, your local county treasurer's office can issue all of the required validation decals.