New Economic Update Examines Fiscal Challenges in

Guinea-Bissau faces a deepening fiscal crisis that threatens macroeconomic stability and investor confidence across West Africa's smallest economy. A new World Bank economic update has laid bare the structural imbalances undermining the nation's growth trajectory, signaling that without urgent fiscal reform, the country risks entering a debt spiral by 2027.

The core problem is straightforward: Guinea-Bissau's government revenues cannot match its expenditure commitments. Tax collection remains weak at approximately 11% of GDP—well below the 15-17% regional average for low-income West African states. Simultaneously, public sector wage bills and subsidies consume 60% of available revenue, leaving little room for capital investment in infrastructure, health, or education. This structural squeeze has widened the fiscal deficit to an estimated 4.8% of GDP in 2024, forcing the government to rely on external borrowing and domestic arrears to fund operations.

The World Bank's analysis underscores three critical vulnerabilities that should concern investors and policymakers alike.

## Why Is Guinea-Bissau's Debt Burden Rising So Rapidly?

Guinea-Bissau's external debt has grown 23% since 2021, driven by concessional borrowing from multilateral institutions and regional development banks. However, the real problem is *domestic* debt—arrears to suppliers, unpaid civil service bonuses, and central bank financing of fiscal gaps. These hidden liabilities obscure the true debt-to-GDP ratio, which the World Bank estimates could exceed 72% by 2026 if current trends persist. Once debt service exceeds 20% of government revenue, fiscal space collapses entirely, forcing either austerity or default.

## What Revenue Reforms Could Stabilize the Fiscal Outlook?

The World Bank identifies three priority reforms: (1) broadening the tax base by formalizing the informal sector and improving customs revenue collection; (2) rationalizing public employment through merit-based hiring freezes and performance audits; and (3) eliminating inefficient subsidies on fuel and agricultural inputs. International experience from Rwanda and Benin shows that even modest tax administration improvements can yield 1.5-2% of GDP in additional revenue within 18 months. Guinea-Bissau's potential is significant, but political will remains uncertain.

The broader regional context matters. Guinea-Bissau is member of the West African Economic and Monetary Union (WAEMU), which enforces a 3% fiscal deficit ceiling. Non-compliance triggers sanctions and reputational costs—making Guinea-Bissau an outlier among peers. The WAEMU's monetary policy committee has already flagged concerns about spillover effects on regional inflation and currency stability.

For investors, the immediate implications are mixed. Currency risk is contained (the CFA franc is pegged to the euro), but sovereign credit risk is rising. The country's Eurobond yields have widened 140 basis points since Q3 2024, reflecting market anxiety. Any new external borrowing will face higher costs, further crowding out productive spending.

The silver lining: Guinea-Bissau's small economy means targeted reforms can move the needle quickly. If the government implements even 50% of the World Bank's recommendations—tax base expansion plus subsidy rationalization—the fiscal deficit could narrow to 2.5% by 2027, stabilizing debt dynamics and reopening access to concessional financing.

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