Weblearn what supplemental tax bills are, when and why they are issued, how they are calculated, and how to pay them. Find out how to dispute a bill if you think it is. Weblearn about supplemental assessment, a type of property tax bill issued when the assessed value changes due to ownership or new construction.

Weba supplemental tax bill reflects any increase in property tax generated by a supplemental โ€œeventโ€ (change in ownership or new construction).