BDO

BDO is a global network of public accounting, tax, and advisory firms operating in 169 countries from more than 860 offices, with reported global revenue of US$11 billion for the financial year ending September 2025. While their website does not surface a dedicated family office practice or private wealth division, BDO’s core service lines, namely audit and assurance, tax, advisory, and business services and outsourcing, are directly relevant to family offices managing complex multi-jurisdictional structures.

For a family office evaluating professional services support, BDO’s geographic breadth is its most tangible differentiator. Operating across 169 countries means a single engagement partner can coordinate across the jurisdictions where family assets, operating companies, or trust structures are domiciled. The transfer pricing and asset management work referenced in BDO’s content, including OECD/BEPS guidance for investment managers, cross-border financing, and country-by-country reporting, signals practical relevance for internationally structured family wealth.

Services that may apply to family office clients include:

• International tax compliance and transfer pricing across multi-entity structures
• Audit and assurance for operating companies, funds, or foundation vehicles
• Advisory on deal structuring and corporate finance through BDO Deal Advisory
• Business services and outsourcing for back-office and accounting functions
• IFRS reporting guidance and sustainability disclosure support

The trade-off is transparency. BDO’s global website does not present a named family office practice, dedicated private wealth team, or any family-office-specific pricing or service description. Buyers seeking a firm with a clearly articulated family office proposition will need to engage their local BDO member firm directly to assess depth of capability at the country level, which can vary materially across the network.