By services, 18 January, 2022 31 August 1990 Ruling 901153 F - Renovations by Business to Accommodate Disabled Persons
By services, 18 January, 2022 21 November 1989 Ruling AC4131G1A F - Certificate of Coverage under Canada-Germany Social Security Agreement
By services, 18 January, 2022 23 August 1991 Ruling 911623 F - Tax Implications Relating to Becoming a Resident of Canada