Kan. Stat. Ann. § 17-4634
(a) Every corporation organized under the electric cooperative act of this state shall make an annual report in writing to the secretary of state, stating the prescribed information concerning the corporation at the close of business on the last day of its tax period next preceding the date of filing, but if any such corporation's tax period is other than the calendar year, it shall give notice thereof to the secretary of state prior to December 31 of the year it commences such tax period. The report shall be filed on or before the 15th day of the 4th month following the close of the tax year of the electric cooperative. The report shall be made on a form provided by the secretary of state, containing the following information:
L. 1972, ch. 54, § 20; L. 1973, ch. 90, § 3; L. 1976, ch. 99, § 3; L. 2002, ch. 185, § 40; L. 2004, ch. 171, § 18; L. 2005, ch. 157, § 6; L. 2007, ch. 81, § 3; L. 2016, ch. 110, § 13; July 1.