Colorado Income Tax Owed is Due April 15

Colorado Extension applies to filing the information, not to payment Denver, CO -- If you can’t file your 2009 Colorado individual income tax return by Thursday, April 15, 2010, you may take advantage of the state’s automatic six-month extension of time to file. There is no form, paper or electronic, to fill out to notify the Department of Revenue that you are taking the extension. The extension applies to filing Colorado income tax information, either on paper or electronically, not to any ... Full Story