The Colorado Department of Revenue and “Pro Automation” collaborate to bring you the most recent tax schedules and forms. With our “Pro Automation” tax professionals working year-round to comply with the most recent Colorado Tax Laws and lessen your state tax burden, Colorado State online tax filing couldn’t be simpler. Any Colorado resident and Colorado non-resident state tax returns are quick and simple to complete when you prepare your federal return using “Pro Automation.” Pro Automation is pleased to provide efile and direct deposit services in all states that permit efile and direct deposit.