Versions of See prior versions of a law on LawServer 2024 26 CFR 54.4971-1 – General rules relating to excise tax on failure to meet minimum funding standards 2023 26 CFR 54.4971-1 – General rules relating to excise tax on failure to meet minimum funding standards 2022 26 CFR 54.4971-1 – General rules relating to excise tax on failure to meet minimum funding standards 2021 26 CFR 54.4971-1 – General rules relating to excise tax on failure to meet minimum funding standards 2020 26 CFR 54.4971-1 – General rules relating to excise tax on failure to meet minimum funding standards 2019 26 CFR 54.4971-1 – General rules relating to excise tax on failure to meet minimum funding standards 2016 26 CFR 54.4971-1 – General rules relating to excise tax on failure to meet minimum funding standards 2015 26 CFR 54.4971-1 – General rules relating to excise tax on failure to meet minimum funding standards 2014 26 CFR 54.4971-1 – General rules relating to excise tax on failure to meet minimum funding standards