Citizens' Advocate

The Colorado Department of Revenue’s Citizens’ Advocate assists customers with navigating through the Department's divisions which include: Enforcement Division, Lottery, Division of Motor Vehicles and Taxation Division. View Quick Answers for answers to common questions.

Fill out a concern form for the fastest response from the Citizens' Advocate.

Concerns are generally addressed within three business days. The advocate works with a subject matter expert within the appropriate division to offer resolutions or statutory limitations. Submit a concern form to request assistance with any of the divisions.

Contact Information

Colorado Department of Revenue Information Line

303-205-8411

Enforcement Division

The Department of Revenue’s Enforcement Division is comprised of five separate Divisions. The Divisions are Auto Industry Division, Division of Gaming, Liquor and Tobacco Enforcement, Marijuana Enforcement and Division of Racing. The mission of the Enforcement Division is to uniformly enforce Colorado laws in a fair, consistent and equitable manner through education, compliance, administration, and criminal enforcement.

Enforcement Division Mailing Address:

PO Box 173350

Denver, CO 80217-3350

Enforcement Division's website

Colorado Lottery

It is our mission to efficiently create and sell entertaining games of chance while committing to the highest standards of integrity to maximize proceeds for the people of Colorado.

Lottery Headquarters

225 N. Main Street

Pueblo, CO 81003

Phone: (719)546-2400 | Fax (719)546-5208

Lottery Office Locations

Division of Motor Vehicles

The Division of Motor Vehicles or DMV provides services used by nearly every citizen of the State. Colorado citizens utilize identification, driver, and vehicle services at State and County;offices to obtain identification cards, driver licenses, vehicle registrations, titles, and other;related services. Additionally, the DMV licenses and provides oversight of private businesses;and government organizations that provide driver and emission testing services. Finally, the division works closely with other state agencies and programs to provide information and;education to serve the public and encourage voluntary compliance.

Main Office

1881 Pierce St.

Lakewood, Colorado 80214

Phone: (303)205-5600 | TDD: (303)205-5940

Division of Motor Vehicles' website

Taxation Division

Mailing Address:

Tax Information: (303) 238-7378

Collections: (303) 205-8291

Discovery: (303) 205-8292

EFT/Electronic Payment Help: (303) 205-8333

Report Tax Evasion, Fraud or Scams: (303) 205-8262

Taxation Division's website

Citizens' Advocate

Contact Information

Quick Links