Tax and assurance professionals with extensive experience in an array of industries.
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.
Contact us at (541) 342-5161 or fill out the form below
“Health and Human Services utilizes Isler CPA’s expertise through our contract for quarterly report and audit review. Their experienced staff is always available to provide technical assistance—from answering a quick clarifying question to providing ongoing consultation in working with our network of provider agencies. They are an important part of our contracts team!”
- Debbie H.
Lane County Government
Aprio Insights on the What Companies Need to Know About the Surge in Investment Scams. Read the article.
For most people, tax season brings a quiet panic about what they might be forgetting and a last-minute rush to pull everything together before the deadline. But it doesn’t have to be that way. With just a little preparation, you can avoid surprises, minimize your tax bill, and make the entire process smoother for both you and your advisor.
Businesses must prepare 1099s for contractors and vendors by February 2, 2026. Understanding which forms to use and getting organized now can help you stay on track and avoid costly IRS penalties.