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.
Generally, if you meet filing requirements, you need to file a tax return for this year and the past six years (but the IRS may request a tax return older than six years). It is important that you file your taxes before the IRS finds you (assuming you met filing requirements).