A township business. R100 000 a month from the shop. Extra cash from backyard rooms. Government grants on top. Over a million rand a year. Tax paid: R0. That is not a fringe case. It is a window into why South Africa’s tax system feels broken to the people who actually file. SARS collected a record R2.01 trillion last year. Impressive. Then look at what never arrives. Official estimates have put the compliance gap around R465 billion. Add the outstanding debt book (recently north of R640 billion) and you are staring at hundreds of billions that never reach the fiscus. The illicit economy alone is estimated to cost R68 billion to well over R100 billion a year. Tobacco, taxis, gold, fuel, counterfeit goods. Formal businesses get undercut. Jobs disappear. The state borrows more. The informal and township economy is valued at close to R900 billion–R1 trillion. About 80% of those businesses are unregistered. Spaza shops turn over R180–207 billion. SARS has found tens of thousands of operators who should be on VAT but are not. One study put domestic VAT under-reporting at roughly 40%. There are also more than 30 000 people with economic activity above R1 million who are simply not on the register. Cash businesses, rentals, grants plus undeclared turnover. The combination is common. PAYE workers and compliant companies carry a heavier load because the net is too narrow. That is the real fairness problem. Fixing it does not mean crushing every spaza or backyard landlord. It means stopping the pretence that R1 million in mixed income is “too small to notice.” Use the data SARS already has. Bank flows, property records, grant databases, third-party information and AI can flag the high-turnover operators who stay invisible. Raise the threshold for genuine micro traders if needed, then enforce it for everyone clearly above it. Make registration cheap and digital. Educate, then audit. Hit organised illicit trade first - that leakage destroys the formal tax base. Collect more of the existing debt instead of writing it off by default. More people paying what they actually owe is better than squeezing the same PAYE group harder every year. A wider base can eventually support lower rates. Right now the opposite is happening: a thin slice of formal earners subsidising a large slice that never appears on a return. The township business making a million tax-free is not the villain of the story. The system that treats that as normal is.