Simplifying South Africa’s Revenue Service (SARS) tax system by adopting a flatrate tax system, similar to Mauritius, could boost compliance rates and tackle tax evasion. This streamlined approach could incentivize highincome taxpayers and small businesses to participate in the formal economy and contribute their fair share to the state’s revenue. While such a strategy may not resolve all issues, implementing a flat tax rate could be a significant step towards an efficient and less complex tax system, contributing to a stronger and more equitable economy.