Ind. Code § 27-2-2-2

Sec. 2. The insurance commissioner shall charge and collect for the state of Indiana the sum of five dollars ($5) in each and every case for the examination of the charter and five dollars ($5) in each and every case for the examination of the statement and investigation of evidence of the investment of the assets of such company in accordance with the provisions of their respective charters, and two dollars ($2) for each certified copy of such statement, and shall pay the same over to the treasurer of state to go into the general fund of the state; provided, however, the provisions of this chapter shall not apply to farmers' mutual fire insurance associations organized under special act since the year 1852, and doing business strictly under the assessment plan.