Subchapter A - INCOME TAX
- Part 1 - INCOME TAXES (§§ 1.1551-1 — 1.11-1)
- Part 2 - MARITIME CONSTRUCTION RESERVE FUND (§§ 2.1-1 — 2.1)
- Part 3 - CAPITAL CONSTRUCTION FUND (§§ 3.0 — 3.11)
- Part 4 - TEMPORARY INCOME TAX REGULATIONS UNDER SECTION 954 OF THE INTERNAL REVENUE CODE (§§ 4.954-0 — 4.954-2)
- Part 5 - TEMPORARY INCOME TAX REGULATIONS UNDER THE REVENUE ACT OF 1978 (§§ 5.1502-45 — 5.6411-1)
- Part 5c - TEMPORARY INCOME TAX REGULATIONS UNDER THE ECONOMIC RECOVERY TAX ACT OF 1981 (§§ 5c.44F-1 — 5c.1305-1)
- Part 5e - TEMPORARY INCOME TAX REGULATIONS, TRAVEL EXPENSES OF MEMBERS OF CONGRESS (§ 5e.274-8)
- Part 5f - TEMPORARY INCOME TAX REGULATIONS UNDER THE TAX EQUITY AND FISCAL RESPONSIBILITY ACT OF 1982 (§§ 5f.103-1 — 5f.163-1)
- Part 6a - TEMPORARY REGULATIONS UNDER TITLE II OF THE OMNIBUS RECONCILIATION ACT OF 1980 (§§ 6a.103A-1 — 6a.6652)
- Part 7 - TEMPORARY INCOME TAX REGULATIONS UNDER THE TAX REFORM ACT OF 1976 (§§ 7.48-1 — 7.57)
- Part 8 - TEMPORARY INCOME TAX REGULATIONS UNDER SECTION 3 OF THE ACT OF OCTOBER 26, 1974 (PUB. L. 93-483) (§ 8.1)
- Part 9 - TEMPORARY INCOME TAX REGULATIONS UNDER THE TAX REDUCTION ACT OF 1975 (§§ 9.1 — 9.3)
- Part 11 - TEMPORARY INCOME TAX REGULATIONS UNDER THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974 (§§ 11.401 — 11.412)
- Part 12 - TEMPORARY INCOME TAX REGULATIONS UNDER THE REVENUE ACT OF 1971 (§§ 12.3 — 12.9)
- Part 13 - TEMPORARY INCOME TAX REGULATIONS UNDER THE TAX REFORM ACT OF 1969 (§§ 13.0-13.9 — 13.11)
- Part 15 - TEMPORARY INCOME TAX REGULATIONS RELATING TO EXPLORATION EXPENDITURES IN THE CASE OF MINING (§§ 15.0-1 — 15.1-4)
- Part 15a - TEMPORARY INCOME TAX REGULATIONS UNDER THE INSTALLMENT SALES REVISION ACT (§§ 15a.453-0 — 15a.453-2)
- Part 16A - TEMPORARY INCOME TAX REGULATIONS RELATING TO THE PARTIAL EXCLUSION FOR CERTAIN CONSERVATION COST-SHARING PAYMENTS (§§ 16A.126-0 — 16A.1255-2)
- Part 18 - TEMPORARY INCOME TAX REGULATIONS UNDER THE SUBCHAPTER S REVISION ACT OF 1982 (§§ 18.0 — 18.1379-2)