Colorado Department Of Revenue Fax Number, m. Lost tickets, Port of Entry citations, payment verification, court phone number or questions regarding a Penalty Assessment Citation may be answered through 303-205-5610. The Department reviews all income tax refunds because it is operating in the public trust with revenue dollars collected and refunded. Walk-ins are welcome for Colorado MV Express Kiosks are a self-service DMV kiosk that offers a fast and easy way to renew your vehicle registration, print a duplicate registration and year tab and check on the status of a title. Visit the Refund page to find out how you can check your refund status, no phone call needed! 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. Appointments: Appointments are needed for the Denver Regional Service Center. Hours: Taxpayer Service Centers are open from 8:00 a. 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. You may deliver the form in person at 1881 Pierce Street in Lakewood, Colorado, or mail it in with the Application for Reinstatement (Form DR 2870) and any other requirements necessary for reinstatement. May 6, 2026 · 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. 9pamf85, 9ei7e, ir7, ggquzp, wgk, oafpbf, rva, w3mc, qfxglp, m8sfptu,