By services, 22 July, 2022 6 September 1990 Income Tax Severed Letter ACC9710 - Indian Teachers Employed on Designated Lands
By services, 22 July, 2022 3 December 1987 Income Tax Severed Letter 5-3094 - [Paragraphs 98(3)(d) and 98(5)(s) of the Income Tax Act]
By services, 22 July, 2022 17 May 1990 Income Tax Severed Letter ACC9101 - Time Limits for Reassessments
By services, 22 July, 2022 16 February 1990 Income Tax Severed Letter ACC8716 - IT-148R2 "Recreational Properties and Club Dues"
By services, 22 July, 2022 11 January 1990 Income Tax Severed Letter 5-8554 - [Application of Legislation Relating to Automobiles]
By services, 22 July, 2022 2 May 1986 Income Tax Severed Letter 7-0487 - [Government of Canada Treasury Bills]