Accounting, Tax & Advisory Services in Orange County
Irvine sits at the center of one of the most dynamic regional economies in the country — a city where life sciences companies pioneer medical breakthroughs, technology firms build the next generation of AI and cybersecurity tools, and high-growth startups attract serious venture capital. For businesses and individuals operating in this environment, the financial decisions you face are complex, high-stakes, and fast-moving.
BPM’s Irvine office serves Orange County’s most ambitious companies and their owners with integrated tax, assurance, advisory, and accounting services. Whether you’re a founder approaching your first institutional raise, a CFO navigating rapid growth, or a family looking to protect multi-generational wealth, our team understands the opportunities and pressures that define this market — and we bring the full depth of BPM’s national resources to bear on your situation.
Industry Focus
BPM has built deep, sector-specific knowledge in the industries that drive Orange County’s economy.
Technology and AI
We work with software, cybersecurity, gaming, and AI companies across the funding lifecycle, from R&D credit optimization to pre-IPO readiness.
Life Sciences and Medtech
Orange County's healthcare innovation sector has grown dramatically over the past two decades, and our team is well-versed in the tax, audit, and advisory needs of clinical-stage and commercial-stage companies alike.
Real Estate
We serve private equity real estate sponsors, developers, and individual investors with deep knowledge of cost segregation, 1031 exchanges, opportunity zone investing, and fund accounting.
Financial Services
From broker-dealers and hedge funds to FinTech companies, BPM brings specialized audit, tax, and advisory knowledge to regulated financial services entities.
Nonprofit and Education
BPM's nonprofit practice supports foundations, arts organizations, educational institutions, and social services organizations with audit, tax, and compliance services tailored to the mission-driven sector.
Consumer Business and Franchises
We help food and beverage brands, manufacturers, retailers, and franchise operators manage tax strategy, financial reporting, and growth planning.
Our Services
BPM offers a full platform of professional services, delivered by professionals who understand your industry and your goals.
- Tax Solutions— Corporate tax, R&D credits, SALT, international tax, private client services, estates and trusts, and equity compensation planning
- Assurance — Financial statement audits, SEC compliance, SOX, employee benefit plan audits, SOC reporting, and IT assurance
- Advisory — M&A and transaction advisory, valuations, IPO readiness, CFO and outsourced controller services, cybersecurity, data analytics, and AI services
- Accounting — Outsourced accounting, technical accounting, forensic accounting, and family office accounting
- Wealth Management — Integrated wealth planning for executives, business owners, physicians, and high-net-worth individuals
- Technology Solutions — NetSuite and Sage Intacct consulting, implementation, and optimization
Why BPM
BPM is one of the 35 largest accounting and advisory firms in the United States, with offices across California, the Pacific Northwest, Nevada, and internationally. Our BPM1 service model means clients always have access to the right professionals for their situation — drawing on the full depth of the firm, not just a single practice area. We are also a Certified B Corporation, reflecting a commitment to balancing business success with broader purpose.
Our Irvine office serves clients throughout Orange County, including Irvine, Newport Beach, Costa Mesa, Anaheim, Santa Ana, Lake Forest, Mission Viejo, and Laguna Niguel.