10 IAC 6-2-2
10 IAC 6-2-2 "Calendar quarter" defined
Cite as Ind. Admin. Code tit. 10, r. 6-2-2
Sec. 2. "Calendar quarter" shall be three (3) month periods of a calendar year, specifically the following:
(1) January 1 through March 31.
(2) April 1 through June 30.
(3) July 1 through September 30.
(4) October 1 through December 31.