Top Accounting Firms in Portland Oregon - June 2026

Deloitte offers unparalleled expertise in tax, audit, and consulting services. Their Portland team provides sophisticated strategies for large enterprises, ensuring regulatory compliance and financial growth through a global network of professionals.

Moss Adams is a premier accounting firm with a deep understanding of Pacific Northwest industries. They excel in tax planning, assurance, and business consulting, tailored specifically for middle-market businesses and high-net-worth individuals.

KPMG provides high-level financial audit, tax, and advisory services. Known for their rigorous analytical approach, they help Portland-based corporations navigate complex regulatory environments and optimize their financial health.

Jones & Roth is a trusted Oregon-based firm offering personalized accounting, tax, and consulting solutions. They are highly valued by family-owned businesses and non-profit organizations for their long-term relationships and community focus.

As one of the largest locally owned firms in Portland, Perkins & Co combines large-firm capabilities with a local touch. They offer specialized expertise in tax, audit, and valuation, perfect for local mid-sized businesses.

Kernutt Stokes provides comprehensive accounting, tax, and business advisory services. Their team is dedicated to helping Oregon businesses and individuals simplify complex tax regulations and improve profitability.

Geffen Mesher is a staple in the Portland accounting scene. They offer deep-dive tax strategy and audit services, distinguishing themselves through a collaborative client approach and deep industry-specific knowledge.

Delap LLP is known for blending traditional accounting with modern growth consulting. They provide robust tax and audit solutions alongside business technology advice to help Portland companies scale effectively.

Baker Tilly brings a consultative approach to accounting. Beyond standard audits and tax, they provide valuable business advisory services that help clients navigate mergers, acquisitions, and digital transformation.

BDO delivers global resources with a local Portland presence. They are exceptionally good for companies that need complex international tax support, risk management, and large-scale financial reporting compliance.

McDonald Jacobs specializes in working with non-profit organizations and closely-held businesses in Portland. They provide audit, tax, and consulting services with a clear focus on community impact and integrity.

Lester & Company provides a boutique experience for individuals and small business owners. They focus heavily on tax optimization and personal financial planning, ensuring clients maintain long-term financial security.

BC+S is a respected regional firm providing tax, audit, and consulting services. Their pragmatic approach to accounting makes them a favorite for local enterprises looking to stabilize and expand their operations.

Harnish & Associates provides solid, dependable accounting services for Portland's small business community. They offer tax preparation and financial statements that are accurate and easy to understand.

Umpqua Valley CPAs offer a focused range of accounting services designed to help business owners achieve their financial goals. Their strength lies in tax efficiency and reliable payroll processing for local teams.