26 USC Subtitle A
Income Taxes
through Public Law 119-27, except Public Law 119-21
Chapter
1
NORMAL TAXES AND SURTAXES
Chapter
2
TAX ON SELF-EMPLOYMENT INCOME
Chapter
2A
UNEARNED INCOME MEDICARE CONTRIBUTION
Chapter
3
WITHHOLDING OF TAX ON NONRESIDENT ALIENS AND FOREIGN CORPORATIONS
Chapter
4
TAXES TO ENFORCE REPORTING ON CERTAIN FOREIGN ACCOUNTS
Chapter
5
REPEALED
Chapter
6
CONSOLIDATED RETURNS