https://www.gov.ie/en/irish-treaty-series/treaty-series/convention-between-ireland-and-the-grand-duchy-of-luxembourg-for-the-avoidance-of-double-taxation-and-the-prevention-of-fiscal-evasion-with-respect-to-taxes-on-income-and-on-capital-luxembourg-14-january-1972/
duchy of luxembourgthe grandconventionireland