Profit from our expertise and insight

Tax and assurance professionals with extensive experience in an array of industries.

Watch our video »


Oregon CPA Eugene

Isler CPA is an accounting and advisory firm serving businesses, individuals, community and public sectors across the Western United States. Located in Eugene, Oregon, our team has expertise in many accounting areas including: audit, review, compilation and financial statement preparation, tax preparation and planning, estate planning, forensic accounting and litigation support. Our experts also provide services specific to specialty industries including: manufacturing and distribution, construction, wholesale and retail, municipalities, financial institutions, nonprofit organizations and tribal organizations. When taking care of our customers’ tax needs, Isler CPA uses Ultratax and CS Accounting Professional Suite, ranked by Journal of Accountancy as the top tax software in the country. Isler CPA is a part of the RSM US Alliance, allowing full access to national and international resources for the highest level of accounting service. Find out more about our team and community involvement, or contact us to learn more about our services.

Ask us a question

Contact us at (541) 342-5161 or fill out the form below

What our clients say about us

“Joseph Lewis and Eric Bell’s wealth of expertise has helped countless early-stage entrepreneurs learn about business bookkeeping and tax considerations.”

- Ross Kanaga
Financial Innovation Manager, NEDCO

Isler Insider Blog

View All >>

Filing Requirements You Can’t Ignore When Gifting to 529 Accounts

At Isler CPA, we believe in proactive communication and keeping our clients informed about tax strategies that can impact their financial goals. Gift taxes and 529 college savings plans are areas where we frequently see confusion–even among financial professionals.


2026 Economic Outlook for Real Estate

Recap Aprio’s latest webinar, where we explore what lies ahead for real estate in 2026 and how investors, developers, operators, and property owners can prepare.


What Companies Need to Know About the Surge in Investment Scams

Aprio Insights on the What Companies Need to Know About the Surge in Investment Scams. Read the article.

Get Isler tips and strategies

Giving back to the communities we serve

Community Involvement


More >>

Green Business Practices


More >>

Join
Our Team


More >>