EXPERTISE. TRUST. INSIGHT.
BZ CPA INC is a leading CPA firm for U.S.–listed Asian companies and a trusted advisor to U.S. investors entering Asian markets, as well as to Asian businesses pursuing expansion or acquisitions in the United States.
Accountants & Advisors
Four key advantages that set us apart
- Cross-border capital-markets expertise
- Industry-focused team alignment
- Value-added service across full deal lifecycle
- East–West cultural bridge
About Us
BZ CPA INC is a top-ranked provider of SEC audit, accounting, tax and consulting services to Asia companies listed in the U.S. capital markets. As a full-service firm, we provide U.S. GAAP–compliant financial-statement audits, international tax planning, and financial due diligence. Offices in Tokyo, Singapore, Hong Kong, Kuala Lumpur, Taipei, and Shanghai.
Our Expertise
Specialized services for cross-border business success
Cross-Border M&A and expansion
Cross-Border M&A and expansion
Financial due diligence
Financial due diligence
SEC audits for Asia issuers
SEC audits for Asia issuers
Corporate income tax
Corporate income tax
Our Services - Comprehensive financial and advisory services for cross-border businesses
Comprehensive financial and advisory services for cross-border businesses

- Advisory. End-to-end financial due diligence, internal controls, M&A advisory.
- Audit & Assurance. Financial reporting compliance (SEC), audits of non-public entities, internal controls audits, corporate reporting improvements.
- SEC Services. PCAOB-standard audits for Asian companies listed or planning to list in the U.S. Services include SEC compliance, SOX 404 audits, GAAP/IFRS conversion, IPO audits.
- Tax Services. Individual tax: pre-immigration planning, compliance, expatriation, estate/trust issues. Corporate tax: entity structuring, compliance (IRS/state filings), FATCA/FIRPTA, transfer pricing.