Colorado Audit, Tax and Consulting

Serving the Front Range for more than 35 years

Established in 1979, our Denver team now boasts nearly 200 audit, tax and consulting professionals making RSM one of the leading providers serving the middle market in the Front Range. We offer local, regional and national leaders in Denver, who provide extensive industry knowledge in consumer products, business and professional services, financial services, industrial products, real estate, specialty finance health care, state and local government and education, nonprofits and more.  

Commitment to the community

Our commitment to Colorado extends beyond serving the needs of our clients, and includes serving the needs of our community by devoting time, money and efforts to local charities and community organizations throughout the year.

Employment opportunities

For information about employment opportunities currently available in Colorado, please visit the Careers section of our site.

Colorado Insights

DMA settles Colorado sales tax disclosure lawsuit

Digital Marketing Associations (DMA) Colorado sales and use tax notice and information reporting saga ends in settlement.

Colorado addresses LLC nexus and income tax considerations

Colorado department responds to taxpayer’s request in determining LLC filing responsibilities.

Colorado court excludes holding company from combined group

Colorado trial court rules that a holding company with no property or payroll of its own could not be included in its parent’s combined group.

Electronic messaging services not subject to Colorado SUT

Colorado DOR finds that a company’s sales of enterprise electronic messaging services to Colorado customers are not subject to sales and use tax.

Colorado out-of-state seller use tax

Stay up to date on the frequent changes related to Colorado’s out of state seller use tax regulations.

Colorado Office Locations


555 17th St.
Suite 1000
Denver, CO 80202

5990 Greenwood Plaza Blvd. Bldg. 2, Suite 350
Greenwood Village, CO 80111

Steve Riddle, Office Managing Partner

Careers in Colorado

Search open positions in Colorado, or learn more about working at RSM.

Still a student? Learn more about our Internships.

Colorado Events

Revenue recognition workshop

Join RSM for a workshop helping illuminate whether changes are needed to your current revenue and financial reporting processes and systems.

  • July 11, 2018