Key topics:Treasury proposes 20% national tax on all online gambling revenueOnline betting surges, dominating nearly 70% of South Africa’s GGRCombined taxes could reach 29%, risking market shifts and capital flight.Sign up for your early morning brew of the BizNews Insider to keep you up to speed with the content that matters. The newsletter will land in your inbox at 5:30am weekdays. Register here.Support South Africa’s bastion of independent journalism, offering balanced insights on investments, business, and the political economy, by joining BizNews Premium. Register here.If you prefer WhatsApp for updates, sign up to the BizNews channel here..BizNews Reporter.The National Treasury has placed its chips on the table. In a move that will send shockwaves through the burgeoning tech and betting sectors, government has released a discussion paper proposing a sweeping new National Online Gambling Tax. The proposal seeks to impose a 20% levy on Gross Gambling Revenue (GGR) for all online betting activities, a move aimed at curbing social harm while simultaneously tapping into a rapidly expanding revenue stream.The R1.5 Trillion Shift To understand the Treasury’s motivation, one only has to look at the staggering numbers. According to the discussion paper, the total turnover (money wagered) in the South African gambling industry hit R1.50 trillion in the 2024/2025 financial year—a 31.3% increase from the previous year.The landscape of South African gambling has fundamentally changed. Physical casinos, once the kings of the industry, are losing their dominance. In 2020/21, casinos held nearly 40% of the market share; today, that has plummeted to 22.3%. In contrast, the betting sector (primarily sports betting) now generates nearly 70% of all Gross Gambling Revenue (GGR).This shift is digital. The National Gambling Board reports that online betting now accounts for over 85% of all betting GGR. With mobile access normalizing gambling through sports sponsorships and advertising, Treasury argues that the current regulatory framework has not kept pace with technology.The "Double Tax" Proposal Currently, gambling is taxed at a provincial level, with rates generally hovering between 6% and 15% of GGR depending on the province and the game type. Provincial taxes generated roughly R4.8 billion in the last financial year.Treasury’s proposal is not to replace these taxes, but to add to them.The document proposes a "unified national online gambling tax" of 20% on gross gambling revenue. Crucially, the paper states: "This tax would be in addition to the current provincial taxes".When combined with existing provincial levies, betting operators could face an effective tax rate on GGR of between 26% and 29%.The "Sin Tax" Justification Treasury frames this intervention largely as a corrective measure for "negative externalities"—economic-speak for the social costs of gambling, such as addiction, financial stress, and family breakdown."From a public policy perspective, there should be no problem with recreational gamblers," the paper notes, but argues that problem gambling imposes costs on society that must be internalized by the industry.However, the fiscal incentive is undeniable. Treasury estimates that at current revenue levels, this new 20% tax would generate over R10 billion in additional revenue for the national government. For a fiscus under severe strain, this is a tempting pot.The Regulatory Paradox: Taxing the Illegal Perhaps the most contentious aspect of the proposal deals with "interactive gambling" (online casinos, slots, and poker). Under current South African law, interactive gambling remains illegal. Only online sports betting through licensed bookmakers is technically permitted.Yet, Treasury acknowledges that South Africans can easily access these illegal sites "almost anywhere, at any time".In a pragmatic but legally murky twist, the proposal intends to tax these activities regardless of their legality. The paper states that tax laws can apply to services "without limitation to licensed providers," ensuring that illegal operations are "equally subject to the requirement to register for tax purposes". Essentially, Treasury plans to tax the income of operators who are theoretically not allowed to exist.The Risk of Capital Flight The discussion paper does acknowledge the economic risks. It cites the case of Kenya, where high excise duties led to local operators exiting the market and punters shifting to offshore, untaxed platforms.Treasury argues that a 20% rate is internationally competitive, pointing to jurisdictions like the UK (21%) and various US states. However, industry insiders may argue that the cumulative burden of nearly 30% (National + Provincial) pushes South Africa into the upper bracket of global taxation, potentially stifling a sector that has been a rare beacon of growth in a sluggish economy.What Comes Next? The proposal aims to streamline administration, requiring online operators to register with SARS much like they do with provincial boards.For investors in the gaming sector and the millions of South Africans who enjoy a weekend flutter, the rules of the game are about to change. The government is looking to tighten its grip on the digital economy, and the days of low-tax online betting appear numbered.