The first phase of the prison reform movement, 1870 to 1900, began in the Midwest. Michigan led the way by establishing a prototype of the women's reformatory in the late 1860s.as a movement to reform the conditions under which women were incarcerated. This effort, which began about 1870, continues to influence women's prisons today.
Booklet IL-700-T (R-12/16) (Effective January 1, 2017) Page 5. Illinois Income Tax withholding at 3.75 percent (.0375) Based on allowances claimed on Form IL-W-4, Illinois Withholding Allowance Certificate.
â¢ For individuals, trusts, and estates, the Illinois Income Tax rate is. decreasing from 5 percent (.05) to 3.75 percent (.0375). â¢ For corporations (excluding S corporations), the Illinois Income Tax. rate is decreasing from 7 percent (.07) to 5.25 percent (.0525).