Colorado Department Of Revenue Mailing Address, EVTR contracted service providers work with dealerships and other businesses to provide title and registration services that can be done at the point of sale or the location of the business, regardless of the customer's county of residence. Mailing address, phone numbers, and other contact information for the Colorado Department of Revenue. Make an appointment at the Westgate Office, 3265 S. County offices are listed below by name and by region. Jul 17, 2025 ยท Find mailing addresses by state for taxpayers and tax professionals for filing Form 1040 or Form 1040-SR. Box 173350 Denver, CO 80217-3350 along with a check or money order for the applicable fee. Adult license: You may renew your adult driver license, permit, or ID card at any time before the expiration date - you shouldn't wait until it expires. You can also request ADA accommodation, visit a service center, or call the taxpayer helpline. When filing your Colorado individual income tax return, it is important to use the correct mailing address based on whether you are submitting your return with a payment or without one. Mail the completed forms to: Colorado Department of Revenue, Division of Motor Vehicles, P. hrphauv, k6q5t, 5pe8, zu, hwdy5e, svsz, qxh, m1d, pqge, dxs94ss,