71.07(9)(b)5. 5. For taxable years beginning after December 31, 1999, subject to the limitations under this subsection a claimant may claim as a credit against, but not to exceed the amount of, taxes under s. 71.02 , 12 percent of the first $2,500 of property taxes or rent constituting property taxes, or 12 percent of the first $1,250 of property taxes or rent constituting property taxes of a married person filing separately.