Just two companies could be paying 40% of Irish corporation tax between them, watchdog warns The JournalThree multinationals pay 46% of corporation tax – Ifac RTE.ieTwo companies contribute almost 40% of corporation tax, watchdog says BreakingNews.ieHalf of Ireland’s corporate tax intake paid by just three companies Irish ExaminerThree firms account for almost half of Ireland’s corporate tax, fiscal watchdog warns Business Post