Can I pay my property tax for the entire year at one time?

No, you cannot pay the entire fiscal year at one time.

Preliminary Tax Bills are an estimated amount and are mailed and due prior to the Actual Tax Rate for the FY being approved.

You may pay, Preliminary Q1 and Q2 together by the August 1st due date.

The actual tax rate will be approved in December.

Then you may pay, Actual Q3 and Q4 together by the February 1st due date.