Montenegro’s public finances look considerably healthier than they did during the pandemic, but the structure underneath the headline debt ratio remains a source of vulnerability.
A new long-term assessment of the country’s fiscal development highlights how dramatically the state balance sheet has expanded over the past two decades. Nominal public debt increased from approximately €898 million in 2006 to about €5.19 billion in 2025, while external public debt alone reached close to €4.85 billion.
Yet the debt-to-GDP ratio tells a more nuanced story.
Public debt stood at approximately 63.5% of GDP in 2025, substantially below the pandemic-era peak of around 106.4%. Economic growth, inflation and stronger nominal GDP have therefore improved Montenegro’s headline debt metrics even as the absolute stock of borrowing has continued to rise.
The greater concern increasingly lies elsewhere: Montenegro has built a fiscal system heavily dependent on consumption while simultaneously increasing expenditure that is difficult to reduce.
That combination leaves the budget particularly sensitive to tourism, imports, household consumption and external economic conditions.
VAT has become the fiscal backbone
Value-added tax occupies a central position in Montenegro’s revenue structure.
That is understandable for a small, import-dependent economy with a large tourism sector. Goods entering Montenegro generate customs and VAT receipts, while tourism and household spending create additional consumption-tax revenue.
During strong tourism seasons this mechanism can produce impressive fiscal inflows.
But reliance on VAT means that government revenue is connected closely to consumption rather than to a broad productive and export base.
This distinction matters.
A country generating higher fiscal revenues because industrial output, corporate profitability and high-value exports are increasing is structurally different from one generating higher revenues because households and tourists are purchasing larger quantities of imported goods and services.
Montenegro continues to run a substantial merchandise trade deficit, reflecting the economy’s limited domestic manufacturing capacity and high dependence on imports.
Paradoxically, those imports also generate significant fiscal revenue.
The government can therefore benefit in the short term from a consumption model that contributes to the country’s external imbalance.
Expenditure is becoming increasingly rigid
The other side of the equation is equally important.
Pensions, healthcare, social transfers and public-sector salaries account for large portions of government expenditure. Once these obligations increase, reversing them becomes politically and economically difficult.
This creates what economists describe as expenditure rigidity.
Governments can postpone individual capital projects during periods of fiscal stress. Cutting pensions, salaries or social entitlements is considerably harder.
Montenegro has consequently entered a period in which relatively strong revenue collection must support a permanently higher expenditure base.
That increases the importance of maintaining economic growth.
If tourism slows, domestic consumption weakens or inflation moderates sharply, nominal VAT receipts could come under pressure while many expenditure commitments remain unchanged.
The fiscal risk is therefore not necessarily an immediate debt crisis. It is the gradual narrowing of government flexibility.
Debt sustainability will depend on growth quality
The fall in the debt ratio from above 100% of GDP during the pandemic to around 63.5% demonstrates how strongly economic recovery can improve fiscal indicators.
But future progress becomes harder from this point.
Montenegro still has substantial refinancing requirements, while large infrastructure projects will require additional financing. Road construction, rail modernisation, electricity networks, water and wastewater infrastructure and EU-related environmental investments all compete for fiscal capacity.
This makes the quality of future borrowing increasingly important.
Debt used for infrastructure that raises productivity, attracts investment or removes economic bottlenecks can improve long-term debt sustainability.
Borrowing used primarily to finance recurring expenditure has a very different economic effect.
The distinction will become especially important as Montenegro approaches EU membership and attempts to accelerate capital investment through a combination of national budgets, EU grants and financing from institutions such as the EIB, EBRD and other international lenders.
Blending grants with concessional and commercial financing can allow Montenegro to implement substantially more infrastructure without placing the entire burden on sovereign debt.
Montenegro needs more taxable production
The deeper fiscal solution nevertheless lies outside the Ministry of Finance.
Montenegro needs a broader productive economy.
Tourism will remain the country’s dominant private-sector engine, but energy, logistics, technology, agriculture, manufacturing and professional services could gradually increase the share of revenue generated from investment, employment and exports.
Energy represents one of the clearest opportunities.
Additional solar, wind, hydro and electricity-network investment could strengthen Montenegro’s role as a regional electricity exporter while attracting foreign capital.
The Port of Bar and associated rail infrastructure could support logistics and industrial activity if modernisation improves reliability and capacity.
EU integration may simultaneously increase investment in infrastructure, compliance, services and export-oriented businesses.
Such diversification would not replace tourism. It would reduce the extent to which public finances depend on tourists and households continually spending more.
The next fiscal challenge is structural
Montenegro’s debt position today is substantially less alarming than the headline numbers recorded during the pandemic.
A 63.5% debt-to-GDP ratio is fundamentally different from the 106.4% peak.
But the improvement should not obscure the underlying issue.
The nominal debt stock has climbed to approximately €5.19 billion, external debt is close to €4.85 billion, and a growing share of government spending is effectively predetermined.
Meanwhile, VAT and other consumption-linked revenues remain critical to balancing the system.
Montenegro therefore faces a fiscal transition.
The objective can no longer be simply to reduce the debt ratio through nominal GDP growth. The country needs to improve the composition of both sides of the budget: more revenue generated by productive investment and higher-value economic activity, and a greater share of expenditure directed toward infrastructure and projects that expand future economic capacity.
Without that transition, Montenegro can continue generating respectable headline growth while remaining unusually dependent on tourism, imports and consumption to finance an increasingly rigid state.
With it, the country could use EU accession and the associated investment cycle to turn today’s fiscal improvement into a more durable economic model.
