Ind. Code § 22-4-2-17
Except as provided in IC 22-4-11.5 , "computation date" means June 30 of the year preceding the effective date of new rates of contribution, except that in the event, after having been legally terminated, an employer again becomes subject to this article during the last six (6) months of a calendar year and resumes the employer's former position with respect to the resources and liabilities of the experience account, then and in such case the employer's first "computation date" shall mean December 31 of the fourth consecutive calendar year of such subjectivity and thereafter "computation date" for such employer shall mean June 30.
Formerly: Acts 1947, c.208, s.217; Acts 1957, c.299, s.2. As amended by P.L.144-1986, SEC.93; P.L.80-1990, SEC.9; P.L.202-1993, SEC.1; P.L.108-2006, SEC.1.