By services, 23 November, 2017 18 January 2008 External T.I. 2005-0140291E5 - Article XXI of the Canada-US Tax Convention
By services, 23 November, 2017 4 December 2007 External T.I. 2005-0144481E5 - Immovable property-article 13(4) Luxembourg Conv.
By services, 23 November, 2017 13 November 2007 External T.I. 2007-0230391E5 - State pension received from Italy
By services, 23 November, 2017 14 November 2007 External T.I. 2007-0245631E5 F - Retenue à la source -employé à l'étranger
By services, 23 November, 2017 13 November 2007 External T.I. 2007-0230991E5 - Qualifying period - OETC
By services, 23 November, 2017 8 November 2007 External T.I. 2007-0228481E5 - US Social Security Benefits
By services, 23 November, 2017 7 November 2007 External T.I. 2005-0139501E5 - Residency of International Students
