By services, 6 November, 2018 18 October 2018 External T.I. 2016-0681131E5 - Other educational institution
By services, 21 November, 2017 19 September 2017 Ministerial Correspondence 2017-0712611M4 - Qualified investment
By services, 28 November, 2015 16 September 2011 Internal T.I. 2010-0383571I7 - Transfer of Property to a US Head Office