Tax bills are mailed the first week of September. Partial payment must be in the office by the 15th of September, or post marked on that day at the post office. After September 15th, partial payment can no longer be accepted. If the first half is paid, the second payment will then be due on March 15th of the following year, payable to the Commissioner of Finance. A 4% interest charge is divided between the two payments. Full payment must be in the office no later than the last day of September, or post marked on that day at the post office. Full payment will also be accepted in October with 2% interest. After November 1st, it is returned to the Commissioner of Finance to be relevied into the Town Tax bill that is due the following January.