Tax Due Dates

The Town of Kittery operates on a fiscal year, July 1 to June 30.

Real estate and personal property taxes are billed in three installments and mailed out a minimum of 30 days prior to each due date.  Taxes are collected in arrears, covering the following period:

  • Period: July 1 - October 31
    • Due: October 31
  • Period: November 1 - February 28/29
    • Due: February 15
  • Period: March 1 - June 30
    • ​​​​​​​Due: May 31