Pursuant to the authority granted by § 58.1-3916 of the
Code of Virginia 1950, as amended, all Shenandoah County taxes on
personal property due January 1, 1999, and for each year thereafter,
shall be due and payable during the year for which the same are assessed
in two approximately equal installments as follows: 1/2 on or before
June 5 and the remainder on or before December 5 of said year.