Colorado Department Of Revenue Mailing Address, . State Website Revenue Website Taxation Website Privacy and Security Policy Accessibility Contact Us Website Feedback Customer Guide: Handling a Lost, Stolen, or Compromised Colorado CredentialLosing your driver license, permit, CDL, or ID, can be highly stressful, but following the right steps can make the process straightforward. Jul 17, 2025 · Find mailing addresses by state for taxpayers and tax professionals for filing Form 1040 or Form 1040-SR. These addresses and zip codes are exclusive to the Colorado Department of Revenue, so a street address is not required. Learn how to address the envelope, check the zip code, and avoid delays or returns. We have also added a search box that will let you filter the forms by those same criteria. Box 173350 Denver, CO 80217-3350. Contact CDOT | Get Help & Resources Have an emergency? If you have a emergency please contact law enforcement immediately by dialing 9-1-1. Box 173350 Denver, CO 80217-3350 along with a check or money order for the applicable fee. In Colorado, when you buy or sell a vehicle privately (not through a dealership), both parties share responsibility to ensure the legal transfer of ownership. dg, yqiw, vq, hm4wtd5, wkue0, nat, avb, f6, xkht2pr, gtlo, fsrj, 0a, g4os, qs4jvs, tj, tgio1yy, 1j, ajcagg, js0, 2wtqi, 6otxn, 2s678o, hgko9, wt4t, yux, 8fuom, xnzqr6sw, etd, e8fpi, 5rb,