Versions of 26 CFR 1.987-0 - Section 987; table of contents on LawServer 2024 26 CFR 1.987-0 – Section 987; table of contents 2023 26 CFR 1.987-0 – Section 987; table of contents 2022 26 CFR 1.987-0 – Section 987; table of contents 2021 26 CFR 1.987-0 – Section 987; table of contents