Substance Requirements

Substance requirements are the regulatory tests applied to entities in low- or zero-tax jurisdictions to determine whether they have genuine economic activity in the jurisdiction of incorporation, beyond a registered address. Failing substance tests can result in loss of tax-treaty access, corporate-tax recharacterisation, or complete exclusion from preferential regimes.

Substance regimes have moved from disclosure-based to evidence-based over the past several years. Singapore's Section 13O and 13U regimes, the UAE's Economic Substance Regulations, and the EU's ATAD III all now require demonstrable headcount, premises, and revenue activity rather than declared intent. Audits are routine.

Family offices structured across multiple jurisdictions must operate substance as a continuous operational discipline: documented board meetings held in jurisdiction, qualified employees on the ground, local business spending, and revenue-generating activity that bears scrutiny. Remediation costs after audit failure typically exceed what proper substance would have cost upfront.