. "1992" . . . . . . . . . . . "Inland Revenue Authority of Singapore Act" . . "1992-09-01" . "Comptroller of Income Tax" . . . . . . "IRAS" . "Inland Revenue Authority of Singapore" . . . . . . . . . . . . "Inland Revenue Authority of Singapore" . "Revenue House" . . . . . . . . . .