Important Dates to Remember
August 1Due date for payment of 1st Quarterly Tax Bills 
 Annual Boat Excise Return (Form of List) 
September 30Last day for filing Ch61 (forest) with Assessors 
October 1Deadline for Chapter 61A & Ch 61B application (unless Reval Year) 
November 1Due date for 2nd Quarterly Tax Bills 
January 1Assessment Date 
February 1Due date for payment of 3rd Quarter Tax Bill 
 Due date for Application for abatements real estate/personal property 
May 1Due date for payment for 4th Quarter Tax Bill