About Us

Denver's Trusted Financial Partners Since 2003

Our Story

Founded in 2003 by Sarah Mitchell, CPA, Altitude Accounting began with a vision to provide personalized financial services to Denver's growing business community. Starting with just three clients in a small office in LoDo, we've grown to serve over 500 individuals and businesses throughout Colorado's Front Range.

Over the past two decades, we've evolved alongside Denver's dynamic economy, developing specialized expertise in areas like technology startups, real estate investment, and Colorado's unique tax landscape. Our growth has been organic, built on referrals from satisfied clients who appreciate our combination of technical expertise and personalized service.

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Our Team

5

Sarah Mitchell
CPA

Founder & Managing Partner

With over 10 years of accounting experience, Sarah leads our strategic direction and oversees complex tax planning for our largest clients.

6

Michael Rodriguez
CPA

Tax Director

Michael specializes in business tax strategy and leads our technology sector practice, bringing 15 years of expertise in startup accounting.

7

Jennifer Chen
CPA

Director of Client Services

Jennifer oversees our bookkeeping and payroll services, ensuring exceptional service delivery and client satisfaction.

Our Values

9

Integrity

We maintain the highest ethical standards in all our client relationships.

10

Excellence

We consistently deliver accurate, thorough, and timely service.

11

Innovation

We embrace new technologies and methodologies to serve our clients better.

12

Partnership

We build long-term relationships based on trust and mutual success.

9

Community Involvement

We're proud to be active members of the Denver business community. Our team regularly volunteers with local organizations, including Junior Achievement Rocky Mountain and the Denver Small Business Development Center. We also provide pro bono services to selected local nonprofits and participate in financial literacy programs in Denver schools.

Professional Affiliations

  • American Institute of CPAs
  • Colorado Society of CPAs
  • Denver Chamber of Commerce
  • Colorado Technology Association