The appellant was a platinum group metals mining company and holder of a Special Mining Lease (SML) issued in March 2008. It was a wholly owned subsidiary of a holding company that was part of an international mining group. In November 2011, the appellant paid US$10 million to a Community Share Ownership Trust (CSOT) and claimed this as a tax deduction in its 2011 income tax return, showing an assessed loss of US$41,652,575. The respondent (Zimbabwe Revenue Authority) commenced a tax compliance investigation in November 2012 and on 2 September 2015 issued a Manual Notice of Assessment disallowing US$405,852,101.50 from the assessed loss, including the US$10 million payment. The appellant objected on 11 November 2015, arguing the payment was made to comply with indigenisation legislation requiring disposal of 51% equity to indigenous Zimbabweans. The respondent disallowed the objection on grounds that the payment was not made wholly and exclusively for special mining lease operations and was of a capital nature. The payment was characterized as a donation in the Trust Deed and was to be used for community projects such as schools, health centres, roads, etc. The indigenisation implementation plan was submitted by the appellant's holding company (not the appellant itself) and was approved in phases in 2012.