Boat Registration

​covid-19 update

For new boat registrations, the Treasury Office will open on 
June 8, 2020 by appointment only. To make an appointment, click here

Documents Needed to Re-Register Your Boat

  • Previous registration
Renewals can be done online using Rapid Renewal System

Documents Needed to Register Your Boat (First Time)

  • Sales tax form (if purchase from dealership or bill of sale)
  • Year of boat
  • Serial number
  • Length
  • Horsepower
  • Previous Maine numbers (if known)