Fall 2019 Commerce City Tax Seminar

The City of Commerce City is here to help your company navigate the reporting of sales and use tax. Join us  for the next FREE seminar! 

Friday, September 27, 2019
9 a.m. - Noon
Commerce City Civic Center
RSVP by Sept. 20 by phone (303-289-3628) or email (jjosifek@c3gov.com

View flier for seminar details

Online Tax Filing System

Commerce City uses an online tax filing system called MUNIRevs. With this system, the city no longer provides paper tax forms or booklets. The city requests that your business register for and take advantage of the online filing process.

The online filing portal allows businesses to create a free account that enables them to directly file and pay:

  • Sales and use taxes
  • Accommodations taxes
  • Marijuana sales and excise taxes
  • Public Improvement Fees (PIF)
  • Telephone utility occupation taxes  

Payments are processed through the Colorado Statewide Internet Portal Authority (SIPA), ensuring a very high level of security. There is a $1 per payment processing fee for e-checks, which is less than the total cost of printing and mailing the tax return and a check. Payment can also be made by credit card, however, there is a 75 cents surcharge and a 2.25% fee.

NOTE: Before you file your taxes please visit the Business License page to review license requirements based on the location of your business.

MUNIRevs Instructions

Payment button



Sales Tax

In the city, the sales tax rate is 9.25%, broken out as follows:

 Area  Tax rate
 Commerce City  4.50%
 Adams County  0.75%
 Scientific Cultural and Facilities District  0.10%
 Regional Transportation District  1.00%
 State of Colorado  2.90%
 TOTAL  9.25%

As a home rule municipality, Commerce City has a tax code for the administration of its sales and use tax.


View More of Commerce City's Charter and Codes