Capstone Accounting and Tax Adds Nissen & Meyer in Oregon

Mergers and Acquisitions | October 22, 2025

Capstone Accounting and Tax Adds Nissen & Meyer in Oregon

Bend, OR-based Capstone Accounting and Tax said Oct. 21 that it has strengthened its presence in central Oregon by acquiring Redmond-based CPA firm Nissen & Meyer.

Jason Bramwell

Bend, OR-based firm Capstone Accounting and Tax said Tuesday it has strengthened its presence in central Oregon by acquiring Redmond-based CPA firm Nissen & Meyer.

Financial terms of the deal weren’t disclosed. The Nissen & Meyer team will continue to operate from their Redmond office, according to Capstone.

Founded in 1983 when Rick Nissen purchased the firm, Nissen & Meyer has served generations of clients with a personalized approach to tax planning, preparation, and advisory services.

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Zachary Harmon

“We are honored to welcome the Nissen & Meyer team to Capstone,” Zachary Harmon, partner at Capstone Accounting and Tax, said in a statement. “Their decades of experience, long-standing client relationships, and commitment to quality align perfectly with our values. This partnership allows us to expand our reach while continuing to deliver the local, personalized service clients have come to expect.”

“This is an exciting new chapter for our team and our clients,” added Rick Nissen, managing partner at Nissen & Meyer. “Joining Capstone ensures our clients will continue to receive the personal attention they value, along with the additional expertise and resources to help them achieve their goals.”

Formerly known as Capstone CPAs, Capstone Accounting and Tax locked up an outside investment from San Diego-based private equity firm Seaside Equity Partners last April. Capstone said the outside capital will provide the financial and strategic support needed to accelerate its long-term growth, strengthen client service offerings, and expand its market presence through mergers and acquisitions.

Founded in 2004, Capstone Accounting and Tax is a full-service accounting firm providing tax, accounting, and advisory services to businesses and individuals.

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