Yes. Indiana Code 6-1.1-12-17.8(d), as amended by HEA 1450, requires that if an unmarried individual receiving a homestead deduction marries and would like to continue to receive the homestead deduction, as long as they are still eligible for the deduction, they must reapply. As such, a change in marital status, even if there is no change to the deed, requires reapplying for the deduction.