Evanston Township, Cook County, Illinois. From Wikipedia, the free encyclopedia. Evanston Township was a civil township located in Cook County, Illinois. It included the city of Evanston, as well as part of Skokie.
The requirement to file federal taxes hinges not only on your income, but also the source of it. This applies to your salary or wages, and also to income from other sources, such as investments and the sale of property. Before you decide whether or not to file, consult a tax professional.
Regardless of your gross income, you are generally required to file an income tax return if any of the following are true: 1  You had net self-employment income of $400 or more. 2  You had unemployment income. 3  You owe Alternative Minimum Tax. 4  You owe household employment taxes.