Ind. Code § 4-1-8-7

Sec. 7. Each state agency, which is exempt under the provisions of section 1 of this chapter, shall prepare a report, on or before January 1 annually, to the general assembly setting forth any form, application, or other writing required or maintained by it which contains the social security number of any individual. Such report shall also set forth the reason or rationale for requiring such social security number. The report must be in an electronic format under IC 5-14-6.