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Meet Our Principals

Brent Turnbull
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Delap Headquarters

5885 Meadows Road, No. 200
Lake Oswego, OR 97035

Brent D. Turnbull

Principal | CPA

Education: Portland State University, Masters in Taxation | Portland State University, MBA | Oregon State University, B.S., Accounting

Over the course of his 30 years in public accounting, Brent has developed a keen technical understanding of the financial undercurrent of businesses. At the core of his work lies a passion for helping business owners build confidence and make financial decisions that are essential to their success.

Brent focuses on serving closely held entities and individuals in a variety of industries, including the automotive, real estate, construction, and retail. In addition to his extensive industry experience, Brent’s practice emphasis includes income tax planning and compliance for corporations, flow-through entities, and individuals.

Brent decided to pursue accounting as a profession after completing his first accounting course in college, where he quickly gained an appreciation for the role accounting plays in every business. After spending two years in private industry, he transitioned into public accounting with another large local CPA firm before joining the Delap team in 2016.

Outside of work, Brent enjoys playing racquetball and hiking.


Learn More About Brent

Practice Emphasis

  • Closely held entities
  • High-net-worth individuals
  • Automotive, real estate, construction, and retail industry experience and focus
  • Flow-through entities

Community Involvement

  • Oregon Society of Certified Public Accountants
  • American Institute of Certified Public Accountants