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Denver CO Tax Office 1375 Sherman St. 80261

Denver CO Tax Office is here to help if you need to resolve a tax problem, have questions about how the tax law applies to your individual tax return, or you’re more comfortable talking with someone face-to-face, no appointment is necessary.

IRS Tax Office Denver 1999 Broadway
Denver, CO 80202		 Monday-Friday – 8:30 a.m.- 4:30 p.m.
 		 (303) 446-1675
State Tax Office Denver 1375 Sherman St.
Denver, CO 80261		 Days and Hours of Operation
Monday-Friday, 8 a.m. to 4:30 p.m.
 		 303-866-3091






PLEASE NOTE: ALL WALK-IN IRS OFFICES ARE BY APPOINTMENT ONLY UNLESS YOU ARE MAKING A PAYMENT (CHECK OR MONEY ORDER) OR SUBMITTING A CURRENT YEAR RETURN. CASH PAYMENTS NEED AND APPOINTMENT. FOR APPOINTMENTS PLEASE CALL 1-844-545-5640.

195 Responses to Click to Tell Us Your Experience At Your Local Tax Office

  1. Impossible to get any kind of response or contact with a knowledgeable person to respond to any question. Did tRUMP fire everyone who works for the IRS…

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Taxoffices.org is a private website not a government website. If you have questions on your taxes it is always best to consult with a certified tax accountant in your state. The Tax Relief Helpline is NOT A State Government or IRS service and is not affiliated with taxoffices.org.