Our Mission: The Triple Bottom Line
Isler CPA is committed to the values of our triple bottom line—people, planet and prosperity. We view our corporate social responsibility to include our families, employees, owners, clients, partners and others that comprise the human capital affected by our business practices; the lasting impact we have on our economic environment our endeavors to reduce our ecological footprint by carefully managing our consumption of energy and non-renewables and reducing waste.
Who We Are

Isler CPA Partner Glenn Munro working with clients.
Isler CPA is one of the most respected accounting firms in Lane County, serving businesses and individuals across the United States. Based in Eugene, Oregon, our firm is made up of a team of tax and assurance professionals with extensive experience in an array of industries.
When you partner with us, you have the advantages of our membership with the RSM US Alliance—the fifth largest accounting firm in the country. As a RSM partner firm, we have access to the latest tools and resources that help our clients succeed.
RSM US Alliance Member Firm
Since 2008, Isler CPA has been a proud member of RSM US Alliance, a premier affiliation of independent accounting and consulting firms in the United States, with more than 75 members in over 38 states, the Cayman Islands, and Puerto Rico. We accepted an invitation to become a member of RSM US Alliance because it is a natural fit with our commitment to our clients and our determination to stay at the forefront of developments affecting accounting and consulting firms today.
RSM US Alliance provides our firm with access to resources of RSM US LLP, the leading provider of audit, tax and consulting services focused on the middle market, with more than 9,000 people in 86 offices nationwide. RSM US LLP is a licensed CPA firm and the U.S. member of RSM International, a global network of independent audit, tax and consulting firms with more than 38,000 people in over 120 countries.
Our membership in RSM US Alliance has elevated our capabilities in the marketplace, helping to differentiate our firm from the competition while allowing us to maintain our independence and entrepreneurial culture. We have access to a valuable peer network of like-sized firms as well as a broad range of technical tools, expertise and practice management resources, including:
- Technical resources
- Marketing and business development
- Practice management
- Talent management and career development
- Dedicated client services
- Networking opportunities
Learn more about our membership with RSM US Alliance here.