Colorado Department Of Internal Revenue, Individual Income Tax Webpage: Tax. If you are filing Form 9465 separate from your return, refer to the tables below to determine the correct filing Purpose of Form You can use Form 8822 to notify the Internal Revenue Service if you changed your home mailing address. Until this date, Kei vehicles are not permitted Certificate of Exemption If the Colorado Department of Revenue determines that an organization qualifies, the organization will receive a "Certificate of Exemption" that authorizes it to purchase items SUTS is the Sales & Use Tax System from the Colorado Department of Revenue. Filing Requirements Any corporation, partnership, joint venture, common trust fund, limited association, pool or working agreement, limited Colorado imposes a tax on the income of every Colorado resident individual. New Mandatory Electronic Filing Due to rules 39-21-119. 5-2, 39-21-119. Did you find what you were looking for? Issued by the Colorado Department of Revenue. In general, whenever federal wage withholding is required for any Colorado DENVER - April 17, 2026 - The Colorado Department of Revenue (DOR) has released the updated figures for marijuana tax and fee revenue for February 2026, alongside sales data for We would like to show you a description here but the site won’t allow us. LAKEWOOD - March 14, 2025 — The Colorado Department of Revenue, Taxation Division is now accepting tax returns for partnerships, S corporations, and C corporations. The Colorado Department of Revenue (DOR) is a state agency in Colorado. Colorado Taxes & Fees Due Date Guide Select a Tax Type Excise Taxes Fuel Tax & International Fuel Tax Agreement (IFTA) Income Tax Marijuana Taxes Sales & Use Taxes Severance Tax Specialized Colorado's free, one-stop site for filing your taxes, managing your account and checking the status of your refund. The tax applies generally to every C corporation that is organized Contact Us Sign Up for Email Alerts Accessibility Statement ADA Digital Services Request Taxpayer Services Collections Section Ask for Help Tax Newsroom Individual, fiduciary, partnership, and corporate income tax accounts are created when the first return is filed with the Colorado Department of Revenue. gov/revenue-online. Can I deduct my We would like to show you a description here but the site won’t allow us. Helpful Forms DR 0096 - Request for Tax Status Letter DR 0145 - Tax Information Designation and Power of Attorney for Representation DR 0253 - Income Tax Closing Agreement DR 0525 - Annual We would like to show you a description here but the site won’t allow us. The Department has a The Driver/ID Resource Center offers answers to a wide range of questions. DR 1316 (opens in new window) - Colorado Source Capital Gain Subtraction Affidavit DR 1330 (opens in new window) - Strategic Capital Tax Credit and Carry Forward Schedule DR 1703 (opens in new Each tax type has specific requirements regarding how you are able to pay your tax liability. If you need information on how to pay your tax bill, We would like to show you a description here but the site won’t allow us. The Colorado Department of Revenue, Division of Taxation, will hold a virtual public rulemaking hearing on the sales and use tax rules listed below at 10:00 a. You need to register at Colorado Department To apply with a fee waiver, submit a copy of your certified Colorado tax return or copy of your federal tax return transcript from the Internal Revenue Service (IRS) for the current tax year. The Colorado Department of Regulatory Agencies is the state's umbrella regulatory agency, charged with managing licensing and registration for multiple professions and businesses, implementing Get a sales tax license: you may be required to get a sales tax license from the Department of Revenue. DOL has information about the credit reduction states and loan balances on the FUTA Credit Reductions page of its Department of Labor website. E-File Options First, complete the federal income tax return you will file with the Internal Revenue Service (IRS). If you are looking for a Colorado sales or use tax form that is not listed on this page, please contact the Taxpayer Service helpline at 303-238-7378 or visit one of our Taxpayer Service Centers DENVER — The Colorado Department of Revenue today announced that the state has started processing income tax returns from third-party services and shared a new, online tax benefits hub to DR 1083 - Information with Respect to a Conveyance of a Colorado Real Property Interest In general. State Website Revenue Website Taxation Website Privacy and Security Policy Accessibility Contact Us Website Feedback Visit the Refund page to find out how you can check your refund status, no phone call needed! Helpful Forms 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 Affiliates of Kaiser Permanente, an integrated healthcare consortium headquartered in Oakland, California, have agreed to pay $556 million to resolve allegations that they violated the 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. The official version of these If the vehicle displays a temporary tag, or for questions or concerns regarding the out of state emissions extension process, please call the Colorado Department of Revenue Motor Vehicle Emissions Visit the official Colorado Department of Revenue’s Taxation Division website, Tax. Colorado income tax also applies to the Colorado-source income of any nonresident individual. S. You will use figures or data from your federal return on your Colorado income tax return. The Colorado Department of Revenue will become a trusted partner to every Coloradan to help them navigate the complexities of government so they can thrive. If you are remitting withholding with a credit card, debit card, or e-check, use Revenue Online to file your return. If you do not complete this certificate, then your employer will calculate your Colorado withholding based Mailing Address Fee Return Payments Colorado Department of Revenue Denver, CO 80261-0009 Letters & Protests U. A Limited Liability Company (LLC) is a business organizational structure that is allowed in Colorado. In addition to interest and penalties for the late payment of tax, there are several other types of We would like to show you a description here but the site won’t allow us. gov or by Colorado's free, one-stop site for filing your taxes, managing your account and checking the status of your refund. The Department establishes an eight-digit Colorado Account Number Using Revenue Online? Revenue Online Help Videos How to use Secure Messaging in Your Revenue Online Account Call the Taxpayer Help Line DR 0145 - Colorado Tax Information Authorization or Power of Attorney Form DR 0145 may be used for two purposes: Tax Information Authorization (TIA). Colorado. Please complete all the sections in the application for the applicable Revenue - Taxation Department of Revenue Phone: 303-238-7378 1881 Pierce St. Get your refund status. Colorado also offers We would like to show you a description here but the site won’t allow us. In the case of an individual who We would like to show you a description here but the site won’t allow us. • A part-year Colorado resident who received taxable income while residing here (you must file the DR 0104 along with the DR 0104PN), or • Not a resident of Colorado, but received income from sources We would like to show you a description here but the site won’t allow us. If this change also affects the mailing address for your children who filed Newsroom Newsroom Find out where to mail your completed form. gov, for tax forms, guidance publications, education resources, legal research and more. Coloradans will be able to use You can locate your Colorado Account Number (CAN) in a variety of ways. It covers the requirements and offers, and a detailed walkthrough of the Pay your taxes. Individual income tax returns from 2009 and forward may be amended electronically through Revenue Online. colorado. Employers and 1099 issuers may use Revenue Online to file their withholding tax. Filing Due Date - April 15Filing Extension - October 15If you cannot file your Colorado income tax return by the deadline, you may take advantage of the state’s automatic six-month extension of time to file. Even if the caller ID or return email address says it is CDOR or the State of DR 0104X - Amended Individual Income Tax Return Use the DR 0104X, Amended Colorado Income Tax Return, to correct the individual income tax return you already filed for the specific tax year. Information is available on the IRS website " Employer ID Numbers ". General Rule: In most cases, you must pay Taxpayer Assistance Center Office Locator Locate the closest Taxpayer Assistance Center to you. For more information, visit the How to Zero File a Sales Tax Return web page. : Internal Revenue Service (opens in new window) or visit What is a Low Power Scooter? Low-Power Scooter is a self-propelled vehicle designed primarily for use on the roadways with not more than three wheels in Obtain your wage withholding account number from the Colorado Department of Revenue. Please Redirecting to https://co. The department will consider, among other things, Colorado voter registration, Colorado vehicle registration, Colorado driver license, school registration, property ownership and residence of spouse Learn how to manage your tax account using Revenue Online. You will use figures or data from your federal return on your Colorado income tax If you no longer need your sales tax account (license), notify the Colorado Department of Revenue as soon as possible. What is a Letter ID? When you receive a message about your taxes from the Colorado Department of Revenue, the letter has a "Letter ID" in the upper right corner of the page. Federal tax ID number: TIN, EIN, ITIN, etc. Stay informed—find out more today! Learn about individual income tax filing, forms, and resources provided by the Colorado Department of Revenue. 6,297 likes · 37 talking about this · 304 were here. Another option is to Contact Us Sign Up for Email Alerts Accessibility Statement ADA Digital Services Request Taxpayer Services Collections Section Ask for Help Tax Newsroom Data and Reports Home Annual Reports Cigarette, Nicotine, Tobacco Data DMV Data Firearms and Ammunition Data Gaming Data Income Tax Data Liquor Data We would like to show you a description here but the site won’t allow us. The Department will generally treat the income from your LLC in the same way as indicated on your We would like to show you a description here but the site won’t allow us. How do I change my address on my driver license or ID card? Update your address online at mydmv. For more information, visit the About Us Make the check or money order payable to the Colorado Department of Revenue. The Colorado Department of Revenue Taxpayer Service Center PO Box 17087 Denver, CO 80217-0087 Be sure to include your 12-digit Colorado Account Number (CAN), the location address change effective Any employer that is subject to Colorado wage withholding requirements must register with the Colorado Department of Revenue. Colorado Springs, Fort Collins, Resources for Taxpayers PTC Rebate Business E-File Options Revenue Online (ROL) Sales & Use Tax System (SUTS) Revenue Online Sales Tax Spreadsheet Additional Tax Call the Taxpayer Helpline Your time matters. You do not need to login to Revenue Online to File a Return. How do I give my accountant and/or tax preparer access to my prior tax returns or income tax account? 17. You give permission for the Colorado Department of Revenue to share the information on Form DR 0104EE with Connect for Health Colorado (the Colorado Health Benefit Exchange) and the Residency in Colorado - Individual Income Tax Guide SALT Parity Act - Income Tax Topics Social Security, Pensions, and Annuities - Income Tax Topic State Income Tax Addback - Income Tax Colorado's free, one-stop site for filing your taxes, managing your account and checking the status of your refund. For a complete The Colorado Department of Revenue (CDOR) will not call or email you asking for personally identifiable information (PII). gov/individual-income-tax-estimated-payments We would like to show you a description here but the site won’t allow us. The Department will generally treat the income from your LLC in the same way as indicated on your News for taxpayers in Colorado IRS announces tax relief for Colorado wildfires and straight-line winds CO-2022-01, Jan. How to File the Colorado Retail Sales Tax Return (DR 0100) Using Revenue Online This video provides a comprehensive demonstration on how to electronically file the Colorado Retail Sales Tax Return We would like to show you a description here but the site won’t allow us. Main ReturnsDR 0104 Book - Individual Income Tax BookletDR 0104 - Individual Income Tax Return (form only)DR 0104EZ - Colorado Simplified Individual Income Tax Return Withholding Tax Quick Links Make an EFT Payment Revenue Online Withholding Tax Guide Forms to Download/Print Unemployment Insurance Information DENVER — This year, Governor Jared Polis, the Colorado Department of Revenue, and the Department of Public Health and Environment collaborated on an innovative initiative to share E-File OptionsFirst, complete the federal income tax return you will file with the Internal Revenue Service (IRS). Check or Money Order If you owe, you filed online or with tax software, and want to pay by check or money order, use the Individual Income Tax Payment Voucher (DR 0900) and follow these tips. The department collects most types of taxes and issues state identification cards and If you file federal Form 1040-ES with the federal Internal Revenue Service (IRS), typically you would pay estimated tax to the Colorado Department of Revenue. Colorado offers many tax benefits to promote climate friendly practices. 14. Hours: Taxpayer Service Centers are open from 8:00 a. gov/individual-income-tax Estimated Payments for Individuals: https://tax. State to send Coloradans information about tax credits they might be eligible to claim DENVER — This year, Governor Jared Polis, the Colorado Department of Revenue, and the DR 0004 - Colorado Employee Withholding Certificate This Certificate is Optional for Employees. However, if you are a first-time Colorado income tax filer, you must file a paper Employee Forms DR 0004 (opens in new window) - Colorado Employee Withholding Certificate DR 0084 (opens in new window) - Substitute Colorado W2 Form DR 1059 (opens in new window) - The Colorado Department of Revenue (CDOR) is responding to an increase in tax fraud cases by implementing enhanced security measures to protect state taxpayers. Check the status of your refund, PTC rebate, validation key, or submit a claim for business refund. Mountain Time (MT), Monday through Friday (except on state holidays (opens in new window)). The Department of Revenue offers step-by-step instructions on how to do this, as well as other resources regarding refunds. Select a tax type below to view the available payment options. Denver - September 19, 2025 — The Department of Revenue wants taxpayers to be aware of a new text-based tax scam that is spreading throughout the country, and could target Coloradans. Postal Service First Class Mail Colorado Department of Revenue Fee Unit Electronic Funds Transfer Coloradans can use several online payment options, including Revenue Online Direct Debit, credit card, debit card, e-check, cryptocurrency and ACH Credit. The Internal Revenue Service ("IRS") issues Employer Identification Numbers ("EIN"’s). Lakewood, CO 80214 DR 0158-I - Extension Payment for Colorado Individual Income Tax Colorado offers an automatic six-month extension to file your income tax return if you cannot submit your return by the April 15 due Individuals can track their tax refund using Revenue Online. Beginning with sales on January 1, 2018, the Colorado Department of Revenue (CDOR) will be requiring ALL Colorado sales tax licensees to report and pay sales tax to the penny, regardless of filing format. Find IRS forms and answers to tax questions. Filing and amending returns in Revenue Online is a free service. The Colorado Income Tax Filing Guide is available for full-year, part-year and non-resident individuals. R. Main ReturnsDR 0104 Book - Individual Income Tax BookletDR 0104 - Individual Income Tax Return (form only)DR 0104EZ - Colorado Simplified Individual Income T We would like to show you a description here but the site won’t allow us. The federal earned income credit (“federal EITC”) is a refundable tax credit for low- and middle-income working individuals and families whose earnings are below an income threshold. This option appoints other persons as designees We would like to show you a description here but the site won’t allow us. . You may amend online Download the Corporate Income Tax Guide Colorado imposes a tax on the income of any C corporation that is doing business in Colorado. All fields marked with an asterisk * are required. To apply for this certificate Find mailing addresses by state for taxpayers and tax professionals for filing Form 1040 or Form 1040-SR. About the reports The Department of Revenue (DOR) is one of the few state agencies that touch every Coloradan. The official Facebook page for the Colorado Department of We would like to show you a description here but the site won’t allow us. The ID number starts with Taxpayer Identity Verification Taxpayer Security is Our Priority The Colorado Department of Revenue (CDOR) routinely takes precautionary measures to ensure taxpayer refunds are not diverted to DR 0158-I - Extension of Time for Filing Colorado Individual Income Tax DR 0204 - Tax Year Ending Computation of Penalty Due Based on Underpayment of Colorado Individual Estimated Tax Apply for an Account If you are required to withhold Colorado income tax on behalf of your employees or on behalf of individuals to whom you make income payments, you must apply with the Department of DR 0158-I - Extension of Time for Filing Colorado Individual Income Tax DR 0204 - Tax Year Ending Computation of Penalty Due Based on Underpayment of Colorado Individual Estimated Tax DR 0900 We would like to show you a description here but the site won’t allow us. This provides you the opportunity to identify problematic rules and to Report Tax Evasion & Fraud How to Report Fraud Colorado Department of Revenue (CDOR) If you would like to report suspected tax fraud, please send us an online request through our Report Welcome to Colorado DMV! The Division of Motor Vehicles promotes public safety, trust, and confidence for all Coloradans by delivering customer-centric driver About the Reports The Colorado Individual Statistics of Income (SOI) report is a collection of data sourced from federal and state individual income tax returns We would like to show you a description here but the site won’t allow us. Check that you have all of the federal, state and local tax information and forms: Federal withholding If you are filing Form 9465 with your return, attach it to the front of your return when you file. Meet the Colorado Department of Revenue (CDOR) Citizens' Advocate, a dedicated resource here to serve all Coloradans by helping to address and resolve complex issues across all department divisions. Find IRS mailing addresses by state to file Form 1065. With 13 offices across the state, Colorado Legal Services ensures low-income taxpayers across the state have access to representation in resolving tax House Bill 25-1281(opens in new window) will allow Kei vehicles to be titled and registered for Colorado roadways of 55 mph or less, effective January 1, 2028. DOR plays a unique role as the front door The Department will consider, among other things, Colorado voter registration, Colorado vehicle registration, Colorado driver license, school registration, property ownership and residence of spouse DENVER - April 17, 2026 - The Colorado Department of Revenue (DOR) has released the updated figures for marijuana tax and fee revenue for February 2026, alongside sales data for January 2026. gov/revenue-online Redirecting to https://co. Recently, Colorado Department of Revenue provides information and resources on individual income tax filing, payments, refunds, and fraud prevention. For information on obtaining a Federal Employer Identification HealthLeaders offers health care news and solutions for business executives in hospitals and health systems. At the Colorado Department of Revenue, we want COLORADO DEPARTMENT OF REVENUE Denver, CO 80261-0006 COLORADO DEPARTMENT OF REVENUE Denver, CO 80261-0005 These addresses and ZIP codes are exclusive to the Colorado As of January 1, 2018, the Colorado Department of Revenue (CDOR) requires all Colorado sales tax licensees to report and pay sales tax to the penny, regardless of filing format. CDOR will send a Notice of Intent to Issue Revenue Online (Tax) Schedule a DMV Appointment Schedule a Tax Appointment Customer Center Toggle Customer Center submenu Ask for Help Accessibility & ADA Accommodations Active Duty Use form CR 0100 to open a sales tax and withholding account, or to add an additional new physical location to an existing account. m. ]. A check should never be sent to the Department of Revenue without a voucher form. Coloradans can cut their carbon footprint and taxes by making qualified purchases. Please note that the Department can no longer send forms or booklets in bulk. Colorado's free, one-stop site for filing your taxes, managing your account and checking the status of your refund. With certain exceptions, sales of Colorado real property valued of $100,000 of more, and are made We would like to show you a description here but the site won’t allow us. Suite 101 Denver, CO 80204 Select an option below to download or print PDF forms for that tax type. Select an option below to learn more: Revenue Online Letters, Bills, and Other We would like to show you a description here but the site won’t allow us. Revenue Online (ROL) Help Quick Links Log-In Assistance Account Set-Up & Management Income Tax Credits Save time and file online! You may use the Department's free e-file service Revenue Online to file your state income tax. This book includes: DR 0104 - 2024 Colorado Individual Income Tax Form DR 0104EE - Colorado Contact Us Taxation Division Division of Motor Vehicles (DMV) Marijuana Enforcement (MED) Specialized Business Group Colorado Lottery Hearings Division Executive Director’s Office Media The Department of Revenue (DOR) has over 1,500 employees that provide services to the people of Colorado through the Colorado Lottery, Division of Motor Vehicles, Marijuana Enforcement Division, How to Make a Payment Using Revenue Online Before submitting a payment by credit/debit card or e-check, be sure to visit the Tax Payment Options web page to verify whether you can use this 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 We would like to show you a description here but the site won’t allow us. Some refunds that are The Department of Revenue intends to respond to all CORA requests in a uniform and reliable manner, applying the provisions of the Act with neutrality and consistency. 5-11, Colorado has implemented mandatory electronic filing requirements Coloardo state links Colorado state website Small business events in your area Doing business in the state MyBizColorado Department of Regulatory Agencies - Business License Office However, it will not necessarily encrypt the message in your email account. Do not send a copy of the return. The SUTS System is a one-stop portal that allows you to do all manner of tasks related to collecting and remitting sales These copies of the rules are provided as a convenience to the public by the Colorado Department of Revenue and do not constitute an official publication. Judgments & Liens The Colorado Department of Revenue (CDOR) is authorized to file a judgment/lien to collect your unpaid tax debt [§39-21-114 (3), C. You can get your If you can't solve your tax issues online, you can find your local IRS Tax Assistance Center (TAC), services offered, office hours and how to schedule an appointment. Mail payments to Colorado Department of Revenue, Denver, Colorado 80261-0008. to 4:30 p. You give permission for the Colorado Department of Revenue to share the information on Form DR 0104EE with Connect for Health Colorado (the Colorado Health Benefit Exchange) and the If you have a concern with your tax bill, you have a few options: Questions: If you do not understand your bill and would like additional information, contact the phone number listed on your notice. Forms Listed in Number Order Sorting and searching for forms We have added tools to allow you to sort our forms by Form We would like to show you a description here but the site won’t allow us. Each tax type has specific requirements regarding how you are able to pay your tax liability. The Department will issue a notice of deficiency for any unpaid penalty and interest that is due. How do I get copies of my tax returns? 16. Business Income Tax Services in Revenue OnlineBusinesses can file their return online through Revenue Online. How does the credit reduction affect employment taxes? First time business owners may contact the Colorado Business Assistance Center at 303-592-5920. Then the account may be accessed and managed We would like to show you a description here but the site won’t allow us. A Colorado income tax account is created for the taxpayer the first time an income tax return is filed with the Department of Revenue. Contact Us Sign Up for Email Alerts Accessibility Statement ADA Digital Services Request Taxpayer Services Collections Section Ask for Help Tax Newsroom Generally, you must file a Colorado individual income tax return if you are required to file a federal income tax return with the IRS for the tax year, or you will have a Colorado income tax liability for the File your individual income tax return, submit documentation electronically, or apply for a PTC Rebate. 6. For information on how to file online, go to the Online Services page. If you cannot completely pay your tax debt on its due date, you may request a payment plan with the Colorado Department of Revenue. An organization should first obtain income tax exempt status 501 (c) (3) from the Internal Revenue Service (IRS) if necessary. < Back to Tax Rule Page Petition for Rule Changes You have the right to petition for the issuance, amendment, or repeal of a rule. Qualified taxpayers are allowed to make monthly payments until This video serves as a guided tutorial on filing and paying the Colorado W-2 Wage Withholding Tax Return (Form DR 1094). Click here to schedule a call from the Department of Revenue (303) 238-7378 Taxpayer Service Representatives are available (except on state holidays) Colorado Department of Revenue Section or Employee Name and Room Number 1351 5th St. We help you understand and meet your federal tax responsibilities. 3, 2022 For Colorado wildfire victims, IRS extends 2021 tax-filing deadline, other We would like to show you a description here but the site won’t allow us. The Department accepts requests Return the DR 0158-C with check or money order payable to the “Colorado Department of Revenue”. Javascript must be enabled to use this site. The Colorado Department of Revenue is currently not accepting Income Tax Returns on the Department’s free Revenue Online website for the 2022 Tax Year. Contact your email provider for more information regarding email security options for your email account. What is a 1099-G? 15. 5-10 and 39-21-119. Collections Coal Severance Tax Colorado Child Tax Credit Colorado Child Tax Credit (CTC) Colorado Department of Revenue and Native American Tribal Members Colorado Department of Revenue Is A Limited Liability Company (LLC) is a business organizational structure that is allowed in Colorado. Visit the official Colorado Department of Revenue’s Taxation Division website, Tax. on June 4, 2026. Colorado Department of Revenue, Lakewood. We would like to show you a description here but the site won’t allow us.
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