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.
If you are filing an Illinois tax amendment, you may need to file a federal tax amendment as well. 2013 Past Year IL Tax Forms Illinois tax returns for 2013 and other past tax years cannot be prepared and filed online. Download, fill out, and mail your 2013 IL return to the Illinois Department of Revenue.f you are filing an Illinois tax amendment, you may need to file a federal tax amendment as well. 2013 Past Year IL Tax Forms Illinois tax returns for 2013 and other past tax years cannot be prepared and filed online. Download, fill out, and mail your 2013 IL return to the Illinois Department of Revenue.