Zimbabwe’s Tax System Is Punishing the Businesses It Needs Most

HARARE (FinX) – Zimbabwe’s tax authorities have spent the past two years tightening the net around small businesses: cutting the VAT registration threshold, rolling out a new digital tax platform, and stepping up audits.

According to the World Bank’s Zimbabwe Country Growth and Jobs Report, almost none of it has closed the country’s revenue gap. The reason, the report argues, is not that Zimbabwean businesses are undertaxed. It is that the system taxes the wrong things, in the wrong way, at the moment a business can least afford it.

Total domestic revenue stood at just 14.6 percent of GDP in 2023, well below the 19.8 percent average for structural peers and 20.9 percent for regional peers, against an estimated tax potential of 22 percent of GDP. “Zimbabwe’s tax system presents a structural tension at the heart of its growth and jobs agenda,” the report states. On one hand, the country faces a significant revenue gap. On the other, the structure of the existing tax burden, its incidence across firms, workers and transactions, actively discourages the formal economic activity that would close that gap.

Source: World Bank staff calculations, Zimbabwe Country Growth and Jobs Report, 2026.

The corporate income tax rate, 25 percent, plus a 3 percent AIDS levy on tax payable, works out to an effective rate of about 25.75 percent, broadly in line with regional peers. Yet corporate tax efficiency, the ratio of revenue actually collected to what a no-exemptions, no-deductions system would theoretically raise, is just 0.33. Less than a quarter of formal businesses are estimated to bear the bulk of the corporate tax burden, and corporate income tax now makes up only 15.2 percent of total revenue, against 19.6 percent from personal income tax. That is an unusual configuration for any economy, and it reflects both how much of Zimbabwe’s economy sits outside the formal net and how generous the incentives are for the firms still inside it.

The price of going formal

Formalizing a business in Zimbabwe means absorbing a payroll tax wedge that includes a 40 percent top PAYE rate, mandatory social security contributions of 9 percent of gross insurable earnings split between employer and employee, a 1 percent Manpower Development Duty on gross salaries, a 0.5 percent Standards Development Levy, and a 2 percent Intermediate Money Transfer Tax on electronic transactions that penalizes formal digital commerce and cascades through formal value chains in ways an ordinary turnover tax does not. Global evidence the report cites is blunt about what that combination does: a 10 percentage point increase in the tax wedge can reduce formal employment by one to five percent, with country studies from Colombia, Turkey and Brazil all showing the same pattern in both directions, formal jobs disappearing when the wedge rises, and formal jobs appearing when it falls.

For a small business, the arithmetic is starker still. For micro-enterprises earning less than $4,000 a year, combined local council and permit fees average 287 percent of annual turnover, according to a World Bank survey of over 2,000 firms conducted in Harare in September 2025.

Why paying a bribe beats paying a fee

That survey found that between 55 and 65 percent of SMEs reported making informal payments to street level officials rather than paying formal licensing fees, not because they did not know the rules, but because the informal route was cheaper, more predictable and less administratively burdensome than the formal one. The same survey found a tax morale crisis sitting underneath the compliance numbers: only 24 percent of Zimbabwean SMEs believe public services justify the taxes imposed on them, against 73 percent in a comparable Tanzanian survey. Sixty seven percent believe most firms they know evade or underpay their taxes. Only 44 percent believe the risk of legal action for evasion is meaningfully high.

Source: World Bank survey on SMEs and informal sector taxation, Harare, September 2025. Tanzania comparator: face to face survey of SMEs, 2023.

“When non-compliance is perceived as the norm and public services are perceived as unresponsive, voluntary compliance suffers,” the report notes. That is not a minor administrative footnote. It is close to the whole story of why Zimbabwe collects so much less tax than its economy should be able to generate.

The threshold cut that backfired

Zimbabwe’s own recent policy record illustrates the same trap. In January 2024, the Zimbabwe Revenue Authority lowered the VAT registration threshold from $40,000 to $25,000, explicitly designed to pull more informal firms into the tax net. The report’s verdict is unambiguous: the move did little to raise formalization or revenue, because it changed nothing about the underlying cost benefit calculation facing an informal firm. What it did do was add to the compliance burden carried by SMEs and to the administrative load carried by ZIMRA itself.

Formal exporters face a mirror image problem. VAT is, in principle, a neutral tax on domestic consumption. In practice, persistent delays in refund processing turn it into a cash flow tax on export oriented firms, with a substantial backlog of unresolved claims. The mining sector has described the delays as an existential threat to operations. A new digital platform, TaRMS, introduced in 2024, represents a real improvement in tax administration, but its rollout has been uneven, and coverage of small scale traders and the informal sector through the new system remains limited.

What the report says would actually work

The reform agenda the Bank sets out is less about raising rates and more about removing the frictions that make formality irrational for most small firms. It proposes three mutually reinforcing changes to the SME tax system: data interoperability across ZIMRA, local councils and the Registrar of Companies, so a firm registers once rather than separately with each; replacing the flat presumptive tax, which penalizes small firms for growing by applying the same fee regardless of turnover, with a simplified, tiered system modelled on South Africa’s graduated approach; and shifting ZIMRA’s SME compliance model away from broad, unpredictable audits toward risk based enforcement that concentrates scrutiny on the firms most likely to be under-declaring, an approach the report points to in Indonesia’s Coretax system, which rewards high compliance firms with automatic refunds and no prior audit.

Alongside that, the report recommends consistently enforcing ZIMRA’s own 30 day VAT refund timeline and clearing the existing backlog, consolidating the patchwork of local council, ZIMRA, Registrar of Companies and sector specific permits into a single licence, and gradually lowering the PAYE and payroll levy burden that currently makes formal hiring so much more expensive than informal hiring.

None of this is presented as a minor technical fix. A separate World Bank enterprise survey cited elsewhere in the report found that taxation is now the single constraint Zimbabwean firms identify most often as limiting their business, ahead even of access to finance, with compliance costs for some SMEs exceeding the tax liability itself. Zimbabwe does not need to squeeze more out of the businesses already inside the tax net. On the report’s own evidence, it needs a system worth joining voluntarily. Until that changes, the rational choice for most small businesses, the numbers suggest, will keep being to stay exactly where they are: outside it.