AN ACT concerning taxation; relating to income taxation; relating to credits; providing certain tax credits for graduates of aerospace and aviation-related educational programs and employers of program graduates; enacting the Kansas affordable housing tax credit act and the Kansas housing investor tax credit act; providing tax credits against income, privilege and premium taxes for qualified housing projects; providing a credit for school and classroom supplies purchased by teachers; providing homestead property tax refunds from income tax refund fund to certain persons based on the increase in property tax over the base year property tax amount; relating to property taxation; increasing extent of exemption for residential property from statewide school levy; amending K.S.A. 79-4502, 79-4508 and 79-4509 and K.S.A. 2021 Supp. 79-201x and repealing the existing sections.