Portugal has significantly reduced public debt and rebuilt some fiscal buffers over the past decade. However, sustaining this trajectory will become more difficult with population ageing, rising pension and health care costs and the need to address underinvestment in infrastructure, health care and education. To navigate these pressures without compromising growth, it is essential to maintain a prudent medium term fiscal policy while rebalancing spending towards productivity-enhancing investments.
Continued implementation of the Recovery and Resilience Plan offers a window of opportunity to boost potential growth. To maximize the impact of this plan, prioritising high-impact investments and accelerating execution will be key.
Ageing-related spending is projected to increase rapidly in the coming two decades (Figure 2). At the same time, past underinvestment in education and infrastructure is weighing on potential growth. Rebalancing spending towards more growth-enhancing uses requires addressing the rapid rise in pension entitlements by prolonging working lives, improving the targeting of social spending and prioritising preventive and primary healthcare spending.
Fiscal sustainability will also require strengthened fiscal governance to better prioritise public spending and ensure cost-effective investments. Modernising the budget framework, including the implementation of performance budgeting, is crucial to ensure an efficient use of public funds. The authorities incorporated spending reviews as part of the budget process from 2025 which could help identify inefficient spending. Accelerating the implementation of the 2015 Budget Framework Law and of new accounting standards, one of the objectives of the RRP, would further support the shift of expenditures towards more growth-enhancing uses.
The system of taxes and benefits is overly complex, increasing administrative costs and reducing revenues. Tax expenditures, at 6.2% of GDP, including many reduced value-added tax rates, are not effective
to support growth and equity goals. Portugal should simplify and broaden its tax system, building on the work of its new tax evaluation unit (U-TAX), to assess and gradually phase out inefficient tax expenditures in the VAT, personal and corporate income tax regimes, which could help lower tax rates. Consolidating means-tested benefits into a simplified and better-targeted system with harmonised rules, would improve take up and poverty reduction, while reducing fragmentation and administrative costs.
With the working-age population set to decline over the long term, boosting productivity is essential to support fiscal sustainability and living standards. Labour productivity remains 17% below the OECD average. A significant share of employment in the business economy is concentrated in micro firms, around 40%, which often lack professional management skills and underinvest in technology and innovation. Despite generous public support, research and development has not yielded commensurate innovation outcomes. Improving productivity will require a more favourable business environment, including streamlining complex administrative processes as part of the public sector’s digitalisation efforts. In parallel, reforming regulations in professional services and retail trade would reduce costs and improve productivity. Introducing and enforcing a permanent lobbying registry and codes of conduct on how to engage with lobbyists, as planned, would help to prevent conflict of interests and reduce corruption risks.