Subtitle A — INCOME TAXES (Sections 1 to 1564)
Subtitle B — ESTATE AND GIFT TAXES (Sections 2001 to 2801)
Subtitle C — EMPLOYMENT TAXES (Sections 3101 to 3512)
Subtitle D — MISCELLANEOUS EXCISE TAXES (Sections 4001 to 5000D)
Subtitle E — ALCOHOL, TOBACCO, AND CERTAIN OTHER EXCISE TAXES (Sections 5001 to 5891)
Subtitle F — PROCEDURE AND ADMINISTRATION (Sections 6001 to 7874)
Subtitle G — THE JOINT COMMITTEE ON TAXATION (Sections 8001 to 8023)
Subtitle H — FINANCING OF PRESIDENTIAL ELECTION CAMPAIGNS (Sections 9001 to 9042)
Subtitle I — TRUST FUND CODE (Sections 9500 to 9602)
Subtitle J — COAL INDUSTRY HEALTH BENEFITS (Sections 9701 to 9722)
Subtitle K — GROUP HEALTH PLAN REQUIREMENTS (Sections 9801 to 9834)