The respondent sold immovable property with a factory to the appellant for R3.5 million. Both parties were registered VAT vendors and intended the sale to be of an income-earning enterprise as a going concern, qualifying for zero-rated VAT under s 11(1)(e) of the Value Added Tax Act 89 of 1991. However, due to ignorance of a 1994 amendment to s 11(1)(e), the written agreement did not expressly record the newly required formalities for zero rating. After transfer, the appellant attempted to claim input VAT of R429,824.56 and demanded a VAT invoice reflecting VAT at 14%, which would have shifted the VAT burden to the respondent. The respondent refused, asserting the sale was zero rated, and sought rectification of the agreement to reflect the parties’ true intention.