Tax bills are mailed out once during the year, usually at the end of June or July.
First Quarter: February 1
Second Quarter: May 1
Third Quarter: August 1
Fourth Quarter: November 1
There is a ten-day grace period for each quarter. The grace period ends on the tenth day of the month that the tax payment is due. If the tenth day falls on a weekend or a holiday, the grace period is automatically extended to the next business day.