Colorado Department Of Revenue Online Login, Note: You may also use the document number from a form you used during your last DMV visit to help verify your account. State Website Revenue Website Taxation Website Privacy and Security Policy Accessibility Contact Us Website Feedback Colorado's free, one-stop site for filing your taxes, managing your account and checking the status of your refund. The filing deadline for tax year 2025 is April 15, 2026. Welcome to Colorado DMV! The Division of Motor Vehicles promotes public safety, trust, and confidence for all Coloradans by delivering customer-centric driver license and motor vehicle services. International Registration Plan registration is completed in person at the State Division of Motor Vehicles, 3265 S Wadsworth Blvd, Lakewood, CO 80214 or online. File Sales Tax on Revenue Online There are a few ways to e-file sales tax returns: Revenue Online (opens in new window) . Your date of birth. Choose from Revenue Online, Sales & Use Tax System, or Geographic Information System. After you create your own User ID and Password for the income tax account, you may file a return through Revenue Online. A valid email address. Learn how to manage your tax account using Revenue Online. Revenue Online File state taxes and manage your state tax account Visit Revenue Online Revenue Online Help The Colorado Department of Revenue, Taxation Division, offers tips to simplify the process and help Coloradans receive refunds quickly. You may use EFT to pay more than 50 types of business and personal tax liabilities. To register, you will need: Your Colorado-issued driver license, permit, or identification card. First, complete the federal income tax return you will file with the Internal Revenue Service (IRS). Your minor license expires 20 days after your 21st birthday. 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. The Marijuana Enforcement Division Mission The Marijuana Enforcement Division is tasked with licensing and regulating the Medical and Retail Marijuana industries in Colorado. myDMV portal accounts became available for customers starting on February 17, 2026. The options below do not require a login. SUTS is the Sales & Use Tax System from the Colorado Department of Revenue. An automatic six-month filing extension is available if payment obligations are satisfied by April 15. Your Social Security Number (SSN) or Taxpayer ID (ITIN). Having trouble setting up your account on Revenue Online? Visit the Revenue Online Account Help page for additional account set-up videos. If you need help setting up your account in the new MyUI+ system, requesting weekly benefits, or help with a program integrity issue on your claim, please call us. You have been successfully logged out. Automated system: 303-813-2800 Toll-Free 1-888-550-2800 License services including applying for a new license, renewing or managing an existing license, and checking the status of your current application. Minor to adult license: You must renew your Colorado minor license to an adult driver license on or after your 21st birthday. You may now close this window. The SUTS System is a one-stop portal that allows you to do all manner of tasks related to collecting and remitting sales and use tax in an easy, automated and seamless fashion. Access various online services to manage, file, and pay state-collected taxes and fees in Colorado. Sales and Use Tax File sales and retailer use tax by logging into your account. MyUI+ is the unemployment benefits system for claimants. You will use numbers from your federal return on your Colorado income tax return. Business E-File Options Revenue Online (ROL) Sales & Use Tax System (SUTS) Revenue Online Sales Tax Spreadsheet Additional Tax Information Climate Friendly Tax Incentives Resources for Businesses The Colorado Department of Revenue offers an Electronic Funds Transfer (EFT) tax payment service. Revenue Online (opens in new window) : You may use the Colorado Department of Revenue's free e-file and account service Revenue Online to file your state income tax. Our mission is to promote public safety and reduce public harm by regulating the Colorado commercial marijuana industry through consistent administration of laws and strategic integration of process management, functional . qngs kcvhgyc o7n 877m og4l3q ya4e whve9r ffi dvwnb6 yzxdi \