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.
An extension of time to file your Form IL-1120 is not an extension of time for payment of Illinois tax. Additional extensions beyond the automatic extension period â We will grant an extension of more than seven months only if an extension of more than six months is granted by the Internal Revenue Service (IRS).