Illinois
Conservative Beacon
“Any act of the legislature repugnant to the Constitution is void.”
U.S. Supreme Court - 1803
Amendment 16: Income tax.

A16.1.1
 The Congress shall have power to lay and collect taxes on
incomes, from whatever source derived, without apportionment among
the several States, and without regard to any census or enumeration.
     
Supersedes Article I, Section 9.4

Proposed: July 12, 1909,
Ratified: February 25, 1913,
Amendments To
The Constitution of the United States of America