Zambia’s Fuel Tax Holiday: Relief at the Pump, a Bill for the Treasury

When Zambia announced fuel-tax relief in March 2026, the government was responding to a sharp deterioration in international petroleum markets. The policy, effective from 1 April, zero-rated Value Added Tax (VAT) and suspended excise duty on imported petrol and diesel. The Ministry of Energy presented the measures as a way to ease pressure on consumers, support businesses and help stabilise fuel supply during an exceptional period of global uncertainty.

The relief was initially announced for three months. In July, the government extended it for another 90 days, through 30 September, under Statutory Instruments No. 56 and No. 61 of 2026. The extension reflected the continued pressure on international fuel prices and supply chains.

The intervention was significant because fuel costs reach far beyond the petrol station. Diesel powers much of the road-freight economy and supports commercial activity, while petrol prices affect private motorists, public transport operators and other fuel-dependent services. When these costs rise, businesses may pass some of the increase on through transport charges, distribution expenses and the prices of goods.

The tax measures therefore sought to interrupt part of the transmission from an external energy shock to domestic living costs. They did not, however, remove Zambia’s exposure to the international market.

The two tax measures worked differently.

Zero-rated VAT meant that the affected fuel transactions were charged at a zero VAT rate during the relief period. This reduced the tax component that would otherwise have applied under the standard VAT treatment.

Suspended excise duty removed a separate levy from petrol and diesel during the temporary exemption. Because excise is a distinct component of the fuel-price build-up, suspending it reduced the amount incorporated into the regulated pump price.

These measures were complemented by the Energy Regulation Board’s (ERB) price-smoothing interventions. The Board’s September and October price-build-up documents show that the treatment of fuel prices involved more than taxes alone: wholesale costs, transport, marketing margins, regulatory fees and the Strategic Reserves Fund also formed part of the calculation.

It is important not to treat the tax holiday and price smoothing as interchangeable. Tax relief reduces the government revenue collected through specified taxes. Price smoothing operates through the pricing framework and the treatment of costs or support within the price build-up. Both can moderate the immediate price faced by consumers, but their fiscal mechanics are different.

The ERB subsequently stated that the combination of price-smoothing measures and the temporary tax relief moderated domestic price increases and helped keep Zambian petroleum prices among the lowest in the SADC and COMESA regions. It also acknowledged that the measures resulted in foregone government tax revenue.

The most direct evidence of the policy’s effect is found in the ERB’s monthly pump-price announcements. In September, while excise duty was suspended and VAT remained at zero, petrol cost K25.29 per litre and diesel K26.86. These prices were set under a fuel-price structure that included no excise duty for either product.

By October, after excise duty had been reinstated, petrol had risen to K31.46 per litre and diesel to K33.27. That represented increases of K6.17, or approximately 24.4%, for petrol and K6.41, or approximately 23.9%, for diesel.

The increase cannot be attributed to the tax change alone. Over the ERB’s review period, the average international petrol benchmark increased from US$104.94 to US$121.58 per barrel, while the diesel benchmark rose from US$150.92 to US$160.88. The kwacha also weakened against the US dollar, moving from K19.28 to K19.76 per dollar.

Because Zambia relies on imported petroleum products, both international prices and the exchange rate influence the cost of supplying the domestic market. Reinstating excise duty added another upward pressure just as these external costs were rising.

The ERB’s October pump-price build-up recorded excise duty of K750 per cubic metre for petrol, equivalent to K0.75 per litre, and K2,340 per cubic metre for diesel, or K2.34 per litre. Those are the listed excise amounts, not a complete calculation of how much of the monthly pump-price increase was caused by tax. The remainder reflects the wider price structure and movements in underlying costs.

This distinction matters. The tax holiday softened the shock; it did not insulate Zambia from the global fuel market.

The main fiscal trade-off is straightforward: when the state suspends a tax, it gives up revenue it would otherwise have collected, all else being equal. Unlike a direct subsidy payment, a tax exemption does not necessarily appear as an equivalent cash transfer from the Treasury to fuel suppliers. Economically, however, both can reduce the public resources available while helping hold down prices.

The government has acknowledged that the relief came at a revenue cost. On 2 October, Finance and National Planning Minister Situmbeko Musokotwane said the suspension had caused significant revenue losses that the government could no longer sustain. The ERB’s own October statement also explicitly identified foregone tax revenue as a consequence of the measures.

An independent working paper by Muganhu Marebesa and Moses Mukambo Jr, published on SSRN in October, estimates that the VAT zero-rating and excise suspension cost approximately K2.35 billion to K2.65 billion in foregone revenue over April–August 2026. The authors estimate that this equalled roughly 1.1% to 1.3% of the 2026 domestic revenue target.

That estimate is useful as an indication of the possible scale of the trade-off, but it needs careful qualification: it is an author-produced estimate, not an audited government outturn. Its stated calculation window ends in August, so it should not be presented as the confirmed cost of the full April–September period. A final assessment would need the government’s actual fuel-import volumes, tax bases, collections and a transparent counterfactual showing what would have been collected without the relief.

That missing distinction is central to the debate. The revenue forgone is not automatically equal to the economic benefit received by households, nor does every kwacha of tax relief necessarily translate into an equivalent reduction in pump prices. International costs were changing at the same time, and a full evaluation would need to estimate how much of the tax reduction was passed through to consumers.

The intended beneficiaries included motorists, transport operators and businesses whose costs depend on petrol and diesel. By moderating fuel-price increases, the measures may also have helped limit some of the indirect pressure on the cost of moving food, agricultural inputs and other goods.

But the benefits were not necessarily distributed evenly. Households that purchase fuel directly may experience relief immediately at the pump, while households that do not own vehicles may benefit only if lower transport and distribution costs feed through to fares and retail prices. That pass-through is not automatic: businesses also face labour, financing, exchange-rate and other operating costs.

The scope of the initial package also raised an equity question. In its April response, the Civil Society for Poverty Reduction argued that the initial relief package did not adequately protect people relying on kerosene for cooking and lighting, particularly poorer rural households. The organisation called for a more poverty-sensitive response and for government to publish the fiscal impact of the tax measures. This was a civil-society assessment of the initial policy design, rather than a government evaluation of the full six-month programme.

The broader lesson is that fuel-tax relief is not automatically a well-targeted social-protection policy. It can reach a wide range of users, including businesses and higher-consuming households, while offering less direct support to people whose main exposure is the cost of food, transport or household energy. Whether that broad reach is justified during an emergency depends on the size of the shock, the urgency of the response and the government’s fiscal capacity.

Zambia’s decision also sits within a wider debate about the role of fuel taxation in public finances. Tax receipts help fund public services and development programmes; reducing them creates a financing gap unless the government finds savings, raises revenue elsewhere, borrows more or accepts a weaker fiscal position.

CSPR warned in April that the relief could put pressure on the government’s ability to protect budgeted social spending. That warning should not be interpreted as proof that spending on health, education or social cash transfers was subsequently cut because of the fuel measures. Establishing such a link requires budget execution data and evidence of actual reallocations.

Still, the underlying opportunity cost is real. Revenue forgone cannot simultaneously be used for public services, infrastructure or debt-related obligations. The government therefore faced a choice between collecting the usual fuel taxes during an extraordinary price shock and temporarily giving up part of that revenue to cushion consumers.

Neither side of the trade-off is costless. Keeping taxes in place during a sharp international price increase can intensify household and business pressure. Removing them for too long can narrow the room for other priorities and make it harder to absorb the next shock.

The key question is not simply whether tax relief is good or bad. It is whether the intervention is proportionate, transparent, time-bound and supported by a credible plan for managing its fiscal cost.

The end of September did not mean that both tax measures disappeared at once. The government reinstated excise duty from October, while VAT remained zero-rated, with the ERB announcing that VAT would be reinstated on 1 December 2026.

That distinction is important for consumers and businesses planning fuel costs. The October price increase reflected higher international benchmarks, a weaker kwacha and the return of excise duty, while VAT was still at zero in the published pump-price build-up. A further change in December will depend on the applicable tax treatment and the fuel-price structure at that time; it should not be presented as a fixed future increase per litre.

The next test is whether policymakers can explain clearly how the tax changes feed into the pump price and how the revenue gap is being managed. Publishing the actual revenue forgone, alongside fuel volumes, price-build-up data and budget execution, would make it easier to evaluate both the consumer benefit and the public-finance cost.

A rigorous assessment of the six-month intervention should answer four questions:

1. How much revenue was actually forgone? Publish the realised VAT and excise impact separately, with the period covered and the method used to calculate the counterfactual.

2. How much relief reached consumers? Compare tax changes with the monthly pump-price build-up and movements in international benchmarks, exchange rates and import costs.

3. Who benefited? Examine effects on transport costs, food prices, business expenses and household energy, rather than treating lower pump prices as the only measure of welfare.

4. What was the fiscal trade-off? Show whether the revenue shortfall was absorbed, offset by other receipts, or associated with changes in borrowing or expenditure.

These measures would turn a temporary emergency response into a useful source of policy evidence. They would also help Zambia design future interventions that are better targeted, more predictable and easier to scrutinise.

The bottom line

Zambia’s April–September fuel-tax relief was a response to an external shock, not a solution to the country’s underlying dependence on imported petroleum. The ERB says the tax measures and price smoothing moderated the impact of rising international prices, while the government has acknowledged that the relief came at a cost to revenue.

The episode demonstrates the tension at the heart of emergency economic policy: protecting consumers today can reduce the public resources available to protect them tomorrow. The quality of the response should therefore be judged not only by how much it softened pump prices, but also by how transparently the government reports its cost, how effectively the benefit reached vulnerable households and whether the public finances can absorb the intervention without undermining other priorities.

For Zambia, the lasting value of this fuel-tax holiday will depend on the evidence it leaves behind—and on whether the next shock can be managed with clearer cost estimates, better targeting and a credible plan for protecting both consumers and essential public spending.