
Tax Controversy & Disputes Search
Retained search for tax controversy partners and teams leading tax audits, investigations and litigation support as enforcement intensifies across Singapore, Hong Kong and the wider region.
Market overview
Tax controversy has become one of the most demand-rich specialisms in the profession as Asia Pacific enforcement intensifies. IRAS in Singapore and the Inland Revenue Department in Hong Kong both run sophisticated, increasingly data-driven audit programmes, and APAC is now among the most active transfer-pricing and tax audit fronts in the world, with authorities tightening documentation requirements and using harder-hitting powers [1]. For global context only, EY's 2025 Tax Risk and Controversy survey describes rising audit volumes and longer settlement times worldwide, with a special focus on multinational groups [2].
That enforcement wave is generating a structural pipeline of controversy work across the region. In transfer pricing alone, the OECD recorded about 2,525 new mutual-agreement cases in 2024, up 29% year on year, and authorities run thousands of audits annually [1], and controversy support, audit defence and litigation-readiness have been among the fastest-growing service lines in Singapore and Hong Kong. Firms need partners who can manage a dispute from first enquiry through to settlement or litigation support.
The skill set is distinctive. Controversy leaders combine deep technical tax knowledge with the procedural and advocacy capability to handle revenue-authority dealings, alternative dispute resolution and litigation support, often working alongside counsel. Many of the strongest profiles carry the SCTP Accredited Tax Advisor or HKICPA standing together with legal training, and increasingly a facility with the data and technology that now sit at the centre of modern, AI-enabled audits [2].
Singapore, Hong Kong, Australia and the Gulf are all active enforcement environments with revenue authorities running advanced audit programmes. We run retained, highly confidential search for tax controversy partners and teams across the Big Four, mid-tier networks and independents, where discretion is paramount given the sensitivity of the client relationships involved.
What we cover
- Tax audits
- Tax investigations
- Tax litigation support
Roles we place
Audit & Enquiry Defence
- Tax Controversy Partner
- Tax Audit Defence Director
- Senior Manager, Tax Controversy
- Revenue Authority Liaison Lead
Investigations
- Tax Investigations Partner
- Tax Risk & Disclosure Director
- Voluntary Disclosure Specialist
- Tax Investigations Manager
Litigation Support
- Tax Litigation Support Director
- Dispute Resolution Lead
- MAP / APA Negotiation Specialist
- Tax Disputes Counsel
Candidate profile
SCTP Accredited Tax Advisor, CA (Singapore) or HKICPA, frequently combined with a legal qualification; ADIT for cross-border and transfer pricing controversy.
Track record across audit defence, investigations, voluntary disclosure, MAP / APA and litigation support before APAC revenue authorities.
Revenue-authority relationships and advocacy / procedural capability in Singapore, Hong Kong or the wider region.
APAC and Gulf enforcement-environment experience and regional languages.
Seniority
- Senior Manager
- Director / Associate Director
- Partner / Principal
- Head of Tax Controversy
Sectors served
- Multinational groups
- Financial services & funds
- Technology & digital
- Energy & resources
- Pharmaceuticals & life sciences
- High-net-worth & private clients
- Consumer & industrial
Frequently asked
- Why is tax controversy hiring accelerating in APAC?
- Enforcement is intensifying across the region. IRAS and the Hong Kong IRD are running more sophisticated, data-driven audit programmes, authorities are focusing on multinationals and using harder-hitting powers, and AI-enabled audits are expanding the caseload. That creates a structural pipeline of controversy work and sustained demand for specialists in Singapore and Hong Kong.
- What distinguishes a strong tax controversy partner?
- The blend of deep technical tax knowledge with procedural and advocacy capability for revenue-authority dealings, alternative dispute resolution and litigation support. Many of the best carry both a regional tax credential - the SCTP Accredited Tax Advisor or HKICPA standing - and legal training, plus fluency with the data that drives modern audits.
- How confidential are these searches?
- Highly. Controversy mandates touch sensitive client relationships and live disputes, so we run them with strict discretion on both the client and candidate side, which is precisely why retained search rather than open advertising is the standard for these roles.
