Taxpayer Service Representatives are available Monday through Friday, 8:00 a.m. to 4:30 p.m. MT (except on state holidays). Language translation service is available over the phone. Request this service once connected to a Taxpayer Service Representative · How Was Your Service

Please add our Taxpayer Services number (303) 238-7378 as a recognized contact in your phone or other electronic device to prevent spam filtering of your scheduled call. To schedule a call with the Taxpayer Helpline Call scheduler, use the button below to schedule a time for Taxpayer Services ...

Visit the How to Send a Secure Message web page to learn more. ... Fuel Tax, International Fuel Tax Agreement (IFTA), Passenger Mile Tax, Exempt Use of Fuel Refund, and Aviation Fuel Sales Tax ... Sales & Use Tax System (SUTS) Support: Please dial the SUTS call line at 720-795-7759 or email DOR...

Colorado Department of Revenue, Lakewood. 6,039 likes · 22 talking about this · 303 were here. The official Facebook page for the Colorado Department of Revenue. Serving Coloradans since 1941.

Colorado Individual Income Tax - Instructions and Forms

Colorado Department of Revenue To seek assistance with a Colorado Department of Revenue matter, first contact the CDOR Practitioner's Helpline (for practitioners ONLY) at 303-232-2419.

Colorado Department of Revenue Denver, CO 80261-0004 · If this is your first attempt to resolve a concern, please call the Taxpayer Services Helpline.

November 3, 2016 - The official Twitter page for the Colorado Department of Revenue. Proudly serving the Colorado public since 1941. Social Media Policy: http://bit.ly/2h2xw6X ... CO Dept. of Revenue ... We’re excited to announce your Colorado ID is now on your iPhone and Apple Watch.

January 6, 2025 - Rather than trying to call Colorado Department of Revenue first, consider describing your issue first; from that we may be able to recommend an optimal way to contact them via phone. In total, Colorado Department of Revenue has 1 phone number. It's not always clear what is the best way to talk to Colorado Department of Revenue representatives, so we started compiling this information built from suggestions from the customer community. Please keep sharing your experiences so we can continue to improve this free resource. GetHuman does not provide call center services or customer support operations for Colorado Department of Revenue.

NOTICE: The DOR Lakewood office at 1881 Pierce St. is permanently closed. Click here for the new Denver location. Welcome to the Colorado Department of Revenue!

Phone: (303) 205-8291Hours of Operation:Monday-Thursday: 8:00 a.m. to 4:30 p.m.Friday: 9:00 a.m. to 4:30 p.m.Mailing Address:Colorado Department of RevenueAttn: CollectionsP.O. Box 17087Denver, CO 80217-0087

CDOR Information Line: (303) 205-8411

Please contact the Colorado Department of Revenue with any questions or concerns about your sales tax account, sales tax compliance queries, etc. If you have a question or comment about the content of this website, please contact us directly instead. ... ** This Document Provided By ...

September 23, 2025 - Log into your CO Revenue Account online or call the DOR directly at (303) 205-8291 to request a payment plan with a DOR Agent directly. Call (303) 866-3711 for business.Quick Tip: Colorado Department of Revenue uses 2 third party collection agencies to assist in collecting back-tax debts.

Visit 211Colorado.org, call (866) 760-6489 toll-free, or text your ZIP code to 898-211 to get help with tax-related questions. Help is available in multiple languages, including Spanish.

Transcripts are available from ... of response will be mailed. If you have any questions or concerns, please ·contact the Discovery Section via phone, fax, or mail...

Click on the link to more information from the Colorado Department of Revenue. ... **Las formas en español son no disponible a través del sitio web del Departamento de Ingresos de Colorado. Utilice Google Translate para navegar por su sitio web y localizar información. La información de contacto del Departamento de Ingresos de Colorado también está disponible si necesita asistencia**

The Taxation Division promotes voluntary compliance with all Colorado state tax laws through information, education, assistance and customer service. Revenue Online, www.Colorado.gov/RevenueOnline, allows convenient and secure online access to file taxes, check refund status, set up payment plans and view tax records from previous years. ... Have questions about Colorado’s new Natural Medicine laws? DOR’s Natural Medicine Division has answers.

April 7, 2023 - That is it above "This address and zip code are exclusive to the Colorado Department of Revenue and a street address is not required." <a rel="nofollow" target="_blank" href="https://www.colorado.gov/pacific/tax/mail-form">https://www.colorado.gov/pacific/tax/mail-form</a>

December 19, 2022 - Colorado Department of Revenue in Colorado Springs and Denver. 2447 N. Union Blvd, Colorado Springs. 1375 Sherman St, Denver