South Africa’s taxation structure, a system generating crucial national revenue, is facing a radical challenge following a proposal that could see the standard Value-Added Tax (VAT) rate plummet from 15% to an unprecedented 6%. This bold, headline-grabbing possibility has been put forward by mid-tier accounting and advisory firm PKF, injecting fresh energy and widespread debate into the national conversation around tax reform.

The Radical Proposal: Eliminating Input Claims

At the core of PKF’s suggestion lies a fundamental rethink of how VAT operates, specifically aiming to simplify the system and remove incentives for widespread fraud.

PKF proposes to scrap VAT input claims altogether. Instead of the current VAT model, the system would shift towards a simplified, sales-tax-like structure where businesses only pay output VAT.

According to PKF tax partner Paul Gering, eliminating input claims would allow the country to slash the current 15% VAT rate to as low as 6% without sacrificing government revenue. The key financial mechanics are straightforward: companies would incorporate input costs into their cost of sales, while consumers would reap the benefits through cheaper products and services.

Targeting the R146 Billion Fraud Monster

The current VAT system, while a reliable revenue stream for the state, is also one of its biggest sources of administrative cost and criminal headache. The PKF model aims to directly eliminate the incentive for fraudulent refunds.

The scale of the problem is substantial:

• During the 2024/25 fiscal year, the South African Revenue Service (SARS) paid out R447.7 billion in refunds.

• In the same period, SARS reported preventing R146.7 billion in impermissible claims.

Fraudulent VAT claims often stem from “pop-up companies” created solely to obtain significant VAT refunds before quickly dissolving, making tracing the criminals difficult. Mr Gering asserts that adopting the 6% flat-rate system would remove the incentive for these fictitious VAT registrations entirely. This elimination would also free SARS from the massive administrative load associated with auditing input claims and verification work on VAT refunds, allowing the agency to focus attention instead on income tax disclosures.

Treasury’s Pushback: Backtracking on Global Trends

Despite the potential benefits of reduced fraud and administrative simplification, the National Treasury’s official response was cautious; they merely stated that they have “noted” the proposal.

Treasury’s hesitation is ideological and historical, noting that moving away from the existing VAT model (which involves input and output taxes) towards a sales tax structure would represent a reversal of the international trend. VAT is broadly considered more stable and modern, and it is utilized by 175 countries globally, including 37 out of 38 OECD member countries, the notable exception being the United States.

Instead of dismantling the current system, Treasury is progressing with its alternative: the VAT Modernisation Project.

The Expensive Digital Counter-Plan

First flagged in 2023, the VAT Modernisation Project aims to digitize and tighten compliance through real-time VAT reporting, echoing systems deployed in Europe. The core plan includes legislative amendments detailed in the 2025 draft Taxation Laws Amendment Bill (TLAB), introducing definitions and requirements for:

• E-invoices

• E-credit notes and E-debit notes

• E-reporting

• An interoperability framework for data sharing

This dramatic digital shift is not cheap, with a projected cost estimated at R1.5 billion over five years. Furthermore, skeptics caution against rushing implementation, pointing out that countries recognized for their sophisticated economies, like France, have postponed their digital systems three times, while the United Kingdom (UK) does not anticipate a full rollout until 2030.

Compliance Concerns for Small Businesses

One significant concern raised regarding the Modernisation Project is the burden it might place on small to medium enterprises (SMEs). PKF warns that many small businesses in South Africa lack the necessary digital infrastructure or bandwidth to comply with complex new reporting requirements. Over-regulation, PKF argues, could worsen the tax gap by incentivising the expansion of the cash economy rather than shrinking it.

What Happens Next? The Search for a Hybrid Solution

The debate remains far from settled, offering South Africans a choice between two paths: the complexity of advanced digital modernization or the simplicity of a dramatically reduced flat rate.

Treasury has acknowledged the need for systems shaped around South Africa’s unique circumstances. It has promised a consultation paper before the end of the financial year and more collaborative engagement throughout 2025 to develop a world-class VAT administration system.

For now, analysts suggest the path forward might involve a hybrid model. This could entail retaining VAT as a concept while potentially implementing PKF’s structure in high-risk sectors or reducing, rather than eliminating, input claims. The potential reward is clear: a tax reform offering lower taxes and less admin, without shrinking the fiscus.