Versions of Alabama Code 37-11C-6. Duration of tax credits on LawServer 2024 Alabama Code 37-11C-6. Duration of tax credits 2022 Alabama Code 37-11C-6. Duration of tax credits 2021 Alabama Code 37-11C-6. Duration of tax credits 2020 Alabama Code 37-11C-6. Duration of tax credits 2019 Alabama Code 37-11C-6. Duration of tax credits