Lithuania’s fiscal environment is entering a period of heightened pressure and complexity. Historically, the country has maintained a relatively low public debt burden compared with other OECD members, supported by prudent fiscal management and conservative budget practices. However, as a small and open economy, Lithuania remains highly sensitive to external shocks, ranging from volatile global commodity prices to shifts in export demand. Russia’s war of aggression against Ukraine has amplified these vulnerabilities by increasing uncertainty and fueling inflationary pressures in recent years (OECD, 2025[6]).
In the short to medium term, defence and security spending constitute a major new fiscal challenge. There is broad political consensus to raise defence expenditure to around 5% of GDP, reflecting the geopolitical realities of the region. Financing this increase will require both fiscal adjustment and revenue mobilisation. Already, the Seimas has approved a 2025 tax reform package that raises corporate income tax rates, increases personal income tax progressivity and property taxation, eliminates and reduces selected VAT exemptions and introduces a new security contribution as well as excise duties on sweetened beverages to help cover these costs. Nevertheless, further borrowing is expected, as evidenced by Lithuania’s request to activate the escape clause under the revised EU Economic Governance Framework. This clause permits deficits up to 1.5% of GDP higher than those implied by the net expenditure growth rule in 2025–28. The leeway is granted to accommodate the increase in defence spending relative to 2021 levels.
Demographic change is another critical driver of fiscal stress. Lithuania faces one of the steepest projected declines in the working-age population across OECD countries, with the old-age dependency ratio expected to exceed 50% by 2050. Pension and healthcare spending are projected to rise substantially, while more than one-third of current pensioners already live below the poverty line, intensifying calls for higher immediate social spending (OECD, 2025[6]). These pressures will complicate fiscal trade-offs between current and future generations.
Responding to these combined pressures will require both revenue-side and expenditure-side reforms. On the revenue side, Lithuania’s tax-to-GDP ratio remains below the OECD average, with significant scope to broaden the property tax base and strengthen VAT compliance. On the expenditure side, demographic change and defence needs call for systematic spending reviews to identify efficiencies and prioritise high-value public services. The shadow economy, estimated at over 20% of GDP, further limits fiscal space and underlines the urgency of improving compliance and transparency (OECD, 2025[6]).
These pressures underline the importance of BMD evolving into a strong IFI that can empower public understanding around public finances. Specifically, it should be able to:
provide credible analysis of fiscal sustainability and the trade-offs of policy options
support informed public debate on the need for reforms, including tax and pension reform
enhance accountability and transparency as Lithuania implements the revised EU Economic Governance Framework.
Drawing on the views of stakeholders as well as international experience, the review identifies three further observations related to strengthening the BMD as an effective IFI that is empowering public understanding and supporting an informed debate around fiscal reforms in coming years:
1. Stakeholders would like to see the BMD undertake more topical analysis
2. Stakeholder would like to see the BMD having a more prominent public role
3. Both these changes require the BMD’s independence to be reinforced
Each of these is discussed in more detail below.