Corporate & Cross-Border Tax

Singapore & Cross-Border Tax Advisory

Singapore structuring, IRAS engagement and disputes, transfer pricing, regional architecture, and the tax workstream on transactions.

Singapore & Cross-Border Tax Advisory

This is the Centre of Our Practice.

We advise multinational groups, SMEs, founders, family offices and private capital on Singapore and Asia-Pacific tax structuring, IRAS engagement and disputes, and the broader cross-border architecture that supports operating and holding decisions.
The work is engaged where structural decisions carry long horizons: restructurings, exits, audit cycles, treaty positions, substance assumptions: and where senior, independent judgment is required to balance technical correctness against commercial and reputational consequence.

Singapore Tax Structuring

Corporate income tax structuring and rationalisation.
Reorganisations, mergers and group simplification.
Incentive and exemption frameworks, including IRAS-administered regimes.
Residency, place-of-management and central-management considerations.
Capital allowance governance and optimisation.
IRAS engagement strategy and pre-emptive position-paper preparation.
Independent review of legacy positions before they are tested.
Singapore is a documentation-driven jurisdiction. Positions that are technically sound but evidentially thin can become difficult to defend years later, often during transactions or audit cycles when remediation is most costly.
Research on Singapore matters is supported by Teliti, an AI-enabled Singapore tax research platform we built for our own use, run under a documented verification discipline. Every conclusion is checked against primary-source law and signed off by a qualified professional. The benefit to clients is depth and speed, not a substitution for judgment.

Specialist Review

Capital Allowance Studies

Capital allowances are often material, but rarely reviewed with the same discipline as structuring. Studies frequently identify unclaimed or misclassified allowances, improving the cash tax profile without structural risk.

Studies are typically undertaken before major restructurings, exits or audit cycles, or where historical positions have not been independently reviewed.

Targeted studies focus on:

  • Asset mapping and method selection:

    Fixed-asset registers mapped to tax categories (section 19 / 19A), write-off periods, and incentive interaction.

  • Under-claimed and misclassified allowances:

    Reconciliation across entities and jurisdictions, including carry-forward positions and group relief interactions.

  • Documentation and audit readiness:

    Board-ready schedules, IRAS-facing technical support, and voluntary disclosure support where required.

  • Pre-transaction reviews:

    Capital allowance impact assessment ahead of acquisitions, disposals, restructurings or changes in asset use.

Tax Disputes & Controversy

Effective dispute management requires the same structural and evidentiary discipline as the advisory that precedes it.

Disputes are not purely technical exercises. They require judgment on when to concede, where to hold, and how to preserve the client's commercial and reputational position throughout.

  • IRAS audit management: Engagement strategy, information request coordination, position papers and direct liaison with IRAS officers.
  • Additional assessments and objections: Review and challenge of additional assessments, preparation of notices of objection, negotiation of revised positions.
  • Appeals and resolution: Board of Review proceedings and, where matters proceed to the courts, technical tax support provided alongside instructed Singapore legal counsel, including expert evidence coordination.
  • Voluntary disclosure and remediation: Disclosure strategy, exposure quantification and IRAS engagement to manage penalty and interest outcomes.
  • Cross-border dispute coordination: Across authorities and partner firms where treaty interpretation, transfer pricing, substance or multi-jurisdiction exposure is involved.

Asia-Pacific and Cross-Border Structuring

Regional tax is coordinated, transparent and increasingly analytical. Frameworks must function across authorities and analytics engines, not only within modelling assumptions.

Our centre of gravity is Asia-Pacific. Recent cross-border engagements have also touched Africa, South America, the United Kingdom and the United States, typically delivered in coordination with specialist partner firms.

01 Regional holding and investment platforms.
02 Treaty interaction and utilisation.
03 Multi-jurisdiction restructurings and exits.
04 Inbound and outbound investment frameworks.
05 Cross-border financing.
06 Substance and economic presence alignment.
07 Audit-sensitive structuring decisions.

Arrange a Confidential Discussion

All enquiries are handled personally by Michael Velten and treated in strict confidence. Response within two business days.