The Irish Fiscal Advisory Council was established in 2011 and placed on a statutory footing through the Fiscal Responsibility Act 2012. This OECD Review assesses progress since the previous 2021 Review, identifying emerging challenges and setting out actions to ensure that the Council remains effective in a changing national and European fiscal context.
Ireland’s fiscal position has further improved since 2021, underpinned by robust economic growth, sustained budget surpluses and a declining debt-to-GDP ratio. Exceptional corporation tax receipts have enabled the establishment of the Future Ireland Fund and the Infrastructure, Climate and Nature Fund to help address long-term fiscal pressures. However, public expenditure continues to increase, particularly in healthcare, and around 85% of these windfall revenues is being absorbed each year, with the remainder going to the Funds. As these receipts are highly volatile and concentrated among a small number of firms, any downturn would have a disproportionate impact on public finances and would constitute a significant fiscal risk. Strong revenues also weaken immediate pressures for fiscal restraint, increasing the likelihood that underlying vulnerabilities build during periods of economic strength.
Ireland has yet to transpose the new European Union (EU) Economic Governance Framework into national law. Even so, stakeholders note that Ireland’s low debt ratio and multinational-driven tax base limit the framework’s relevance compared with many peers. In particular, strong headline debt and deficit indicators do not trigger fiscal adjustments, even though surpluses are largely driven by windfall corporate tax receipts. Moreover, debt measured against GDP may understate underlying vulnerabilities, as modified Gross National Income (GNI*) provides a more relevant benchmark for the domestic economy. This highlights the need for a national fiscal framework better aligned with domestic risks. In the absence of a clearly defined national fiscal rule, there is no agreed benchmark against which to assess fiscal policy, weakening accountability and oversight. At present, the Medium-Term Fiscal and Structural Plan provides the sole fiscal anchor through net expenditure ceilings. However, awareness of these ceilings remains limited, and as long as EU thresholds are met, non‑compliance carries no effective consequences.
A strong fiscal framework depends on both effective rules and independent oversight. The Irish Fiscal Advisory Council is widely regarded as highly effective in fulfilling this role. It delivers significant impact despite its small size and ranks among the top performers in the OECD Fiscal Advocacy Index. Its influence reflects both the strength of its analysis and its ability to communicate complex issues in a clear and accessible way. In recent years, the Council has expanded its use of timely and layered analytical outputs, including blogs, summaries and visual formats, which has helped to broaden the reach of its work and strengthen its role in public debate. Its analysis of corporation tax sustainability and climate-related fiscal risks has been particularly influential in shaping policy discussions.
The Council has also been strengthened in several areas since 2021. The time commitment and remuneration for the Chair have been increased, better reflecting the demands of the role. Funding arrangements are being improved to support greater resource stability over time. Audit requirements have become more proportionate, reducing the administrative burden on the Secretariat.
Despite these strengths, structural constraints continue to limit the Council’s effectiveness. Restricted access to detailed spending data, limited autonomy over staffing, and the absence of a clearly defined role in relation to assessing net expenditure growth constrain its ability to assess fiscal developments and fully perform its functions. Addressing these constraints will be important to sustain its impact, particularly given Ireland’s specific fiscal context.