noun. 1  The definition of a brain is the mass of nerve tissue located in the head of animals with spinal cords; it is the center of thought and controls movement. An example of brain is what is damaged when someone has Alzheimer's disease. 2  A brain is defined as a smart or intellectual person.
But there is something you can do to pass the retest: Drive your car. In January, Illinois initiated a new emissions test for cars from the 1996 model year and newer. Forget the dynamometer (treadmill) exhaust emissions test. The new test involves checking your gas cap, looking at the check-engine light and plugging a device into your car's diagnostic link.
Illinoisâs corporate income tax is charged at a flat rate of 7% of federal taxable income, with adjustments. Returns are due on the 15th day of the 3rd month after the end of the corporationâs tax year. For corporations with tax years following the calendar year, this means March 15th. (For the sake of comparison, the Illinois personal income tax rate is a flat 5% of federal adjusted gross income, with adjustments.)