(1) On or before November fifteenth, nineteen hundred eighty-nine in addition to the amount due for the current year billing and for the payment of the amortized annual installment, the comptroller shall furnish the total amount due and be authorized to accept pre-payment in full of said amount by December fifteenth, nineteen hundred eighty-nine.
(2) On or before each November fifteenth thereafter, in addition to the amount due for the current year billing and for the payment of the annual amortized installment, the comptroller shall furnish the total amount still outstanding and be authorized to accept the pre-payment of any balance remaining to be paid by December fifteenth of that year.