BDO Singapore

About BDO Singapore

BDO Singapore is the leading mid-tier accounting firm in Singapore, offering Big Four quality across audit, tax, advisory, and business services without Big Four pricing. The firm serves a client base that includes SGX-listed companies, growing private companies, regional subsidiaries of international groups, and businesses considering an IPO or preparing for significant corporate transactions. Its 4.9 Google rating across 89 reviews is the highest of any non-Big Four firm on this list and reflects consistent client satisfaction across a broad range of service lines. BDO's audit practice covers statutory audits for listed and unlisted companies, as well as specialised audits for funds, charities, and statutory bodies. The firm's audit technology platform is comparable to Big Four standards, enabling efficient and risk-focused audits that produce meaningful management letter observations rather than boilerplate compliance commentary. BDO Singapore is an ACRA-approved company auditor and has not had any material adverse findings in recent ACRA inspection cycles. For growing companies that have outgrown a small local accounting firm but do not require — or cannot justify the cost of — a Big Four relationship, BDO Singapore occupies an ideal middle ground. Its practitioners bring a depth of technical knowledge that smaller firms cannot match, while its fee structure and approach to client relationships is far more accessible than the Big Four. Many BDO Singapore clients are businesses in the SGD 20–200 million revenue range that need quality audit, tax, and advisory support as they scale.

Highlights

• #5 Best Mid-Tier Firm
• 4.9 / 5.0 Google Rating
• 89 Verified Google Reviews
• Singapore Based

Customer Review

"We switched to BDO Singapore from a Big Four firm three years ago. The technical quality is equivalent, the partner attention is significantly greater, and the fee is about 40% lower. For a company our size, BDO is the right choice — we get genuine senior involvement on our audit, not just faces at the introductory meeting."