Fuel Adjustments: Fiscal Trade-Offs, Debt Implications and the Social Spending Squeeze
Written By Nenani “The Analyst” Sichone
The Trigger: A Global Oil Shock Meets Domestic Fragility
On 31 March 2026, the Energy Regulation Board raised pump prices sharply: petrol to K27.15/litre (+2%), diesel to K29.78 (+28%), and kerosene to K32.26 (+53%). International crude had surged nearly 70% in a month to approximately $118/barrel, driven by the escalating US–Iran confrontation. Diesel and kerosene on international markets rose 91.8% and over 102% respectively. Cabinet responded by declaring a fuel supply emergency and approving a three-month suspension of excise duty and zero-rating of VAT on petrol and diesel, effective 1 April 2026. The intervention cushions consumers but at a tangible fiscal cost: an estimated ZMW 3.3–4.6 billion in foregone revenue, equivalent to 1.3–1.8% of the national budget.
Compounding Fiscal Pressures
The tax suspension does not arrive in isolation. The IMF’s March 2026 staff visit flagged early signs of fiscal slippage: domestic VAT had reached only 34% of its 2025 target; the 2026 VAT target requires 46% year-on-year growth from that compressed base; and mineral royalties are being nearly fully offset by Kwacha appreciation. The primary surplus is projected to fall by approximately 1 percentage point of GDP relative to the 3.8% target set under the now-completed ECF programme. Meanwhile, the domestic bond market undersubscribed for the first time in 2026, pushing the required allocation rate from 89% to 95%. A ZMW 14.6 billion maturity wall arrives in June, of which ZMW 8.29 billion is in bonds, and the offshore bid that previously masked weak domestic demand did not return at the last auction. Actual GDP growth in 2025 came in at 3.8%, well below the budget assumption of 6.6% and the IMF’s own 5.8% projection, further narrowing the revenue base.
Implications for Debt Restructuring
Zambia completed the sixth and final review of its IMF Extended Credit Facility in January 2026, unlocking SDR 138.9 million (~US$190 million) and bringing total disbursements to ~US$1.7 billion. Five bilateral agreements with official creditors have been signed, and negotiations with commercial creditors are advancing. However, the post-programme trajectory now faces headwinds. The fuel tax suspension shrinks the revenue denominator, mechanically worsening the interest-to-revenue ratio—a metric creditors watch closely. Authorities have signalled interest in a successor IMF arrangement, with technical discussions potentially beginning in late April, but the general election creates a policy vacuum. Any perception of fiscal slippage before a new programme is agreed risks repricing Zambia’s external debt instruments and complicating the final leg of commercial restructuring.
Social Programmes Under Pressure
The 2026 budget of K253.1 billion allocated K15.7 billion to social protection (targeting 1.5 million households for cash transfers), K9.9 billion to FISP, K33 billion to education, and K40 million per constituency to CDF. These programmes were finally being adequately serviced after years of debt distress. The fuel shock now threatens this progress on two fronts. First, foregone fuel tax revenue of ZMW 3–4 billion compresses the fiscal envelope, likely forcing expenditure re-prioritisation, and social programmes are historically the first to be squeezed. Second, the inflationary pass-through from diesel (the backbone of logistics and agriculture) erodes the real value of transfers. Wholesale and retail trade already contracted 11.2% in 2025; household balance sheets are depleted from multiple years of double-digit inflation. The risk is that the very social gains enabled by debt restructuring are partially reversed by the fiscal cost of cushioning the oil shock.
Assessment
The fuel tax suspension is defensible; it responds to a genuine global supply shock and shields an already-strained consumer base. But it compounds a set of fiscal pressures that are all moving in the same direction: revenue underperformance, growth disappointment, tightening domestic financing conditions, and an approaching maturity wall. None of these is a crisis individually; collectively, they narrow the margin for error to near zero heading into an election and a critical period for the successor IMF programme. The policy challenge is to maintain the credibility of fiscal consolidation while absorbing a shock that Zambia did not cause and cannot control. How the authorities navigate the June refinancing and the transition to a new programme will determine whether the hard-won gains of restructuring, restored social spending, declining inflation, and renewed market access prove durable or fragile.
