State Tax Information

State Tax Information

Colorado Springs Office:
2447 N. Union Blvd.
80909
Monday – Friday
8:00 a.m. – 12:00 p.m.
1:00 p.m. – 4:30 p.m.
719-594-8706 – limited phone assistance
Note: No longer carries forms

Phone:
303-238-7378 (tax information) – 8 a.m. – 4:30 p.m., Monday – Friday
800-659-2656 (TTY)
800-659-3656 (voice telephone for the hearing impaired)

Colorado Revenue Department Phone:
303-866-3091

Mail completed forms to:
Colorado Department of Revenue
Denver, CO 80261 – four digit extension alters with each form.