Tobacco Tax | Help

Help Yourself Online
Use Revenue Online to send a secure message. See "Secure Messaging in Your Revenue Online Account"

Contact Us with your Tax Matters
If you have questions about your account, filing requirements, or any other issue, contact the Excise Tax Accounting Section using one of the methods below: 

Call 303-205-6879 or 303-626-6628,


or via mailing address

Colorado Department of Revenue
Excise Tax Accounting Section, Room 237
P.O. Box 17087
Denver, CO 80217-0087

Other Contact Phone Numbers
Hearing or Speech Impaired:  Relay Colorado
To use this service, dial the appropriate number above. Give the Relay Colorado agent the number that you would like to call. The Relay Colorado agent will stay on the line to relay the information/conversation to you.
  • TTY Telephone Users: 1-800-659-2656
  • Voice Telephone Users: 1-800-659-3656