Many communities have, however, supplemented the basic code by requiring a minimum 30 door opening in most rooms, 24 for bathrooms, at least one 36 exterior door, and a minimum door height of 6'-8 (80).
Illinois will automatically grant all taxpayers a six-month extension of time to file Form IL-1040. For calendar year filers, the filing date is automatically extended to October 15. You are not required to file Form IL-505-I in order to obtain this automatic extension.
Include the date on which you filed your original IL-1040 form and indicate if you filed an amended federal return. If so, you must attach a copy. Illinois Amended Individual Income Tax Return IL-1040-X Step 3: In Steps 3 and 4, two columns are provided. Column A requires you to enter your originally reported or last reported figures, while Column B requires you to enter the corrected figures.