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 payment of certain taxes and fees.

Tax Due with Return Filing · Estimated Payments · Request Payment Plan · Collections · Who Must File? Due Dates & Extensions · Wage Withholding, W-2 & 1099 Statements · New Colorado Residents · Part-Year & Non-Residents · Income Tax Accounts · DR 0004 Employee Resources ·

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File your Colorado income tax return. All tax brackets are supported. IRS e-file is included, and federal returns are always free.

File your tax return for free online, on your smartphone, or get help at an in-person Colorado VITA site. You can file your tax return as soon as the IRS opens in late January.

Revenue Online: 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.

DR 0084 - Substitute Colorado W2 Form DR 0102 - Deceased Taxpayer Claim for Refund DR 0145 - Tax Information Designation and Power of Attorney for Representation DR 0253 - Income Tax Closing Agreement DR 1059 - Exemption from Withholding for a Qualifying Spouse of a U.S. Armed Forces Servicemember DR 1079 - Payment of Withholding Tax on Certain Colorado Real Property Interest Transfers DR 1083 - Information with Respect to a Conveyance of a Colorado Real Property Interest DR 1102 - Address or Name Change Form DR 1778 - E-Filer Attachment Form DR 1830 - Material Advisor Disclosure Statement for Colorado Listed Transaction DR 5714 - Request for Copy of Tax Returns DR 5782 - Electronic Funds Transfer (EFT) Program Information DR 5785 - Electronic Funds Transfer (EFT) Account Setup for Tax Payments

See instructions on how to ONLY prepare and download a Colorado and/or other state tax return. Get your CO and IRS returns e-filed together so you do not have to mail anything

Colorado Department of Revenue - Taxation Colorado state tax site, including information on 2024 Tabor Refund · Free File Federal Returns The IRS has a partnership agreement with various tax preparers to offer free e-filing of federal/state returns for qualified low-to-moderate income taxpayers.

Each year you must evaluate if you should file a Colorado income tax return. Generally, you must file this return if you are required to file a federal income tax return with the IRS for this year or will have a Colorado income tax liability for this year and you are:

Coloardo state links

Paper tax forms are available on the 3rd floor of Norlin by the Government Information collection, and the 1st floor near the east entrance elevators. ... Per the IRS, IRIS "is a free service that lets you fill and file forms 1099-MISC, 1099-NEC, 1099-INT, 1099-DIV and more."

We recommend you file electronically and include all documentation to ensure we can process your return/refund as quickly as possible. Please check back on the status daily. If we require additional information, we will contact you through U.S. Postal Service mail. ... I received a "Validation Key" letter. Will that delay my refund? In the best interest of all our taxpayers, the Colorado Department of Revenue implements measures to detect and prevent identity theft-related refund fraud.

Tax Years That Can Be E-Filed – Current tax year and two prior tax years. State Only Return Requirements – Colorado supports federal/state (piggyback) filing and state-only filing through the Federal/State Electronic Filing Program, an extension of the IRS Modernized e-File (MeF) program.

January 22, 2025 - CO DoR 104 is the Colorado Individual Income Tax Return form used by residents of Colorado to report their annual income to the state.

Submit a paper return or use a third-party software to file electronically. After you’ve filed your first tax return with the department, you’ll be able to file any subsequent return using the free Colorado Revenue Online service. First, your will need to file your federal income tax through the Internal Revenue Service (IRS).

September 11, 2025 - In Denver, for example, employees ... Money withdrawn from pensions, IRAs, 401(k) plans and other retirement plan income is subject to Colorado’s 4.25 percent income tax....

2024 Tax Year - Colorado Individual Income Tax Return (DR 0104 Form Only)

September 17, 2025 - To check the status of your Colorado state refund online, go to https://tax.colorado.gov/refund. There is no need to login.

Colorado Department of Revenue, Lakewood. 6,035 likes · 16 talking about this · 303 were here. The official Facebook page for the Colorado Department of Revenue. Serving Coloradans since 1941.