Change of Tax Reference Numbers for Estates, Trusts and Unit Trusts

Preparing for the Transition to ASGD ID from July 2026 The Inland Revenue Authority of Singapore (“IRAS”) has announced a change to the tax reference numbers used by Estates, Trusts and Unit Trusts. Effective from July 2026, the current 10-character Income Tax Reference (“ITR ID”) will be replaced with a new 9-character tax reference number […]