Dawie Roodt argues that South Africa is reaching the limits of what it can extract from a slow-growing economy. Official figures support the direction of his warning, but the difference between a 25.9% tax-to-GDP ratio and his broader 30% estimate matters when judging both the burden and the choices ahead. A record claim with a definitional problem Roodt’s argument is blunt: the tax burden has reached its highest level in South Africa’s history while government spending continues to expand. He links the pressure to an economy that is not growing fast enough to generate the revenue needed for political promises, leaving the state with two options: reduce spending or collect more from households and businesses. The latest official figures support the direction of that warning. National Treasury’s 2026 Budget Review puts the tax-to-GDP ratio at 25.9% for 2025/26, up from 25.1% in 2024/25. SARS also reported preliminary net revenue of R2.0103 trillion for the year to March 2026, the first time collections crossed the R2 trillion mark. The distinction is important. A tax-to-GDP ratio measures tax revenue against the size of the economy. A wider account of the burden could include other charges, levies and the effect of public spending on people’s disposable income, but the recording does not define the 30% figure in those terms. The defensible conclusion is that the official tax take has reached a record level, while the precise size of the burden remains a question of measurement. The cost of financing a bigger state The fiscal arithmetic explains why the argument is politically combustible. Treasury’s 2026 framework estimates consolidated revenue at 28.8% of GDP and expenditure at 33.2%, leaving a budget balance of negative 4.5% of GDP for 2025/26. Expenditure is therefore larger than revenue even before the state considers new commitments, with the difference financed through borrowing and other funding. That pressure is not simply a choice between compassion and austerity. The budget remains strongly redistributive, with social spending supporting millions of households, while debt-service costs alone are projected at R420.6 billion in 2025/26. The question is whether new promises can be funded without crowding out existing services, raising taxes again or pushing more borrowing into the future. Growth is the missing variable. Treasury’s 2026 Budget forecasts real GDP growth of 1.6% in 2026, improving to 2.0% by 2028. That is better than stagnation, but it is not a rate that makes the fiscal problem disappear, particularly when spending pressures and interest costs continue to accumulate. Simplify tax, shift relief to spending Roodt’s proposed answer is not only to reduce tax rates. He argues for fewer personal income-tax brackets, fewer deductions, a broader base that includes low-income earners, a common VAT rate, lower company taxes and the removal or consolidation of smaller taxes. His central design principle is that relief for poorer households should be delivered through expenditure rather than by making the tax system more complicated. There is a coherent economic case for simplicity. Treasury itself warns that high direct taxes can reduce disposable income and consumption, and may encourage stronger avoidance. SARS’s record collection also reflects a system that is extracting more revenue through compliance and administration while the underlying economy remains subdued. The difficult trade-off is distribution. Removing tax deductions or VAT relief can make the system easier to administer, but it can also raise the cost of essentials for people who have limited room in their budgets. Shifting support to the spending side assumes that government can identify those who need help and deliver it efficiently; a tax reform plan therefore depends on the quality of the state that implements it. Lower company taxes present a similar test. Roodt’s argument is that companies ultimately pass taxes through to individuals, so taxing them less could improve investment and employment incentives. That may be the intended effect, but it is not automatic: the result depends on competition, demand, investment conditions and whether firms retain the benefit or distribute it elsewhere. What the record actually tells us The long trend is unambiguous. SARS’s historical tax statistics show the tax-to-GDP ratio rising from 20.2% in 1994/95 to 25.1% in 2024/25, before the latest 25.9% figure. The official record therefore gives Roodt a strong basis for saying the tax take has reached a historic high, even though it does not validate every component of his wider estimate. The cause is more contested. Government attributes the latest collection performance to improved compliance, administrative efficiency and targeted interventions, with some help from the mining sector. Roodt sees a state leaning harder on taxpayers because growth has failed to keep pace with its ambitions. Both descriptions can be true at once: more effective