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Colorado's free, one-stop site for filing your taxes, managing your account and checking the status of your refund.

The Colorado Department of Revenue, Division of Taxation, is hosting a virtual workgroup meeting to discuss the promulgation of new and amended tax rules regarding mandatory electronic filing and …

Online Services Revenue Online (ROL) Visit ROL ROL Help Manage, file, and pay state-collected taxes and fees, including: Sales and Use Tax Special Event Sales Tax Consumer Use Tax Withholding …

: You may use the Colorado Department of Revenue's free e-file and account service Revenue Online to file your state income tax. You do not need to login to Revenue Online to File a Return.

How to File the Colorado Retail Sales Tax Return (DR 0100) using Revenue Online for filing periods beginning on January 1, 2025 and after. To watch the YouTube Video on Filing DR 0100, click here.

Welcome to the Colorado Department of Revenue! Colorado Department of Revenue is the state agency for DMV, Gaming, Liquor Enforcement, Lottery, Marijuana, Natural Medicine, and Taxation …

Revenue Online (ROL) Help Quick Links Log-In Assistance Account Set-Up & Management

Where's My Refund? Make a Payment Request Payment Plan How To File Online Download Forms Unemployment Information (CDLE) Did you know that you can file online FOR FREE using Revenue …

Policies Accessibility Statement General Notices Legal Notices Linking Policy Supported Browsers Government Governor Jared Polis Lt. Governor Dianne Primavera Attorney General Phil Weiser …