Versions of CFR > Title 26 > Chapter I > Subchapter A > Part 1 > definitions on LawServer
2024 CFR > Title 26 > Chapter I > Subchapter A > Part 1 > definitions
2023 CFR > Title 26 > CHAPTER I > SUBCHAPTER A > PART 1 > definitions
2022 CFR > Title 26 > Chapter I > Subchapter A > Part 1 > Definitions – Definitions
2021 CFR > Title 26 > Chapter I > Subchapter A > Part 1 > definitions – definitions