Africa Cash & Carry (Pty) Ltd operated a cash-and-carry business generating substantial cash sales. SARS investigated the taxpayer after uncovering widespread sales suppression practices in a related business group using point-of-sale systems capable of manipulating sales data. Searches and seizures revealed incomplete and unreliable records. SARS found that the taxpayer had fraudulently suppressed sales between 2003 and 2009, leading to under-declared income tax and VAT. Due to inadequate records, SARS issued estimated assessments based on an extrapolated gross profit margin derived from seven months of reliable data (August 2008–February 2009). Initial assessments were later shown to contain errors, resulting in a reduced gross profit margin and lower tax liability, which SARS pursued before the Tax Court without formally issuing revised assessments.