Versions of Montana Code 15-31-158. Credit for providing supplemental funding to public schools -- corporate tax credit -- innovative educational program on LawServer 2023 Montana Code 15-31-158. Credit for providing supplemental funding to public schools — corporate tax credit — innovative educational program 2022 Montana Code 15-31-158. Credit for providing supplemental funding to public schools — corporate tax credit — innovative educational program 2021 Montana Code 15-31-158. Credit for providing supplemental funding to public schools — corporate tax credit — innovative educational program 2019 Montana Code 15-31-158. Credit for providing supplemental funding to public schools — corporate tax credit — innovative educational program 2018 Montana Code 15-31-158. Credit for providing supplemental funding to public schools — corporate tax credit — innovative educational program 2016 Montana Code 15-31-158. Credit for providing supplemental funding to public schools — corporate tax credit — innovative educational program