CO Contact Information
Website: www.colorado.gov/revenue
Request forms and instructions: 303-238-7378
Request tax assistance: 303-238-7378
Track down your refund: 303-238-7378
Website: www.colorado.gov/revenue
Request forms and instructions: 303-238-7378
Request tax assistance: 303-238-7378
Track down your refund: 303-238-7378