Isler CPA

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Rotary Club: Eugene-Delta
Phone: 541.342.5161
1976 Garden Ave,Eugene,OR,97403

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.

Joseph Lewis, CPA, JD


Joseph is a partner at Isler and has a broad background as an attorney and CPA. His public accounting experience dates back to 2000 when he worked for KPMG as a corporate tax intern. His experience also includes accounting senior at Deloitte, financial reporting for Fortune 500 companies Nextel and Danaher, and tax partner at Wooten Mischel & Lewis. He is an Oregon native and a graduate of Thurston Elementary, Thurston Middle, and Thurston High School. He is raising his family with his wife, Leslie (from Alaska) in Creswell.


Find out more about our team and community involvement, or contact us to learn more about our services.