By services, 28 November, 2015 15 November 2007 External T.I. 2007-0254941E5 - Interest Deductibility - Second Loan
By services, 28 November, 2015 5 March 2012 Internal T.I. 2010-0384681I7 - Preamble to subsection 20(1) of the Income Tax Act
By services, 28 November, 2015 23 January 2008 External T.I. 2007-0241391E5 - Withholding tax on payments made by a guarantor
