Sales Tax Colorado

Reading Room …

Information Worth Reading

Sales Tax Tips Articles

Starting a New Business in Colorado?

If you're starting a new business in Colorado, here is some helpful information and some relevant resources: I believe you’ll need to register with the IRS and get an Employer Identification Number (EIN).  I believe you’ll also need register with the Colorado...

Colorado State or Local Use Tax?

The Colorado Department of Revenue collects State use tax and use tax for some special districts like the Regional Transportation District (RTD), the Regional Transportation Authority(RTA), the Scientific and Cultural Facilities District (CD) and the Mass Transportation System Tax (MTS).

Colorado DOR Notice of Proposed Rulemaking

Rooms & Accommodations. The purpose of this rule is to amend the permanent rule defining the terms “room” and “accommodation”…

You can now file online to claim your overpaid business taxes for state and state-administered jurisdictions

You can use the Sellers Claim for Refund (DR 0137) to claim a refund for certain taxes previously remitted directly to the Department of Revenue using Revenue Online.