Versions of CFR > Title 26 > Chapter I > Subchapter A > Part 1 > Extension of Time for Filing Returns on LawServer 2024 CFR > Title 26 > Chapter I > Subchapter A > Part 1 > Extension of Time for Filing Returns 2023 CFR > Title 26 > CHAPTER I > SUBCHAPTER A > PART 1 > Extension of Time for Filing Returns 2022 CFR > Title 26 > Chapter I > Subchapter A > Part 1 > Extension of Time for Filing Returns – Extension of Time for Filing Returns 2021 CFR > Title 26 > Chapter I > Subchapter A > Part 1 > Extension of Time for Filing Returns – Extension of Time for Filing Returns