The EESC supports the Commission's aim of ensuring equal treatment, for VAT purposes, for armed forces of Member States working together within an EU framework and NATO armed forces employed in the EU, which already benefit from VAT exemption. The Committee suggests that different national tax authorities should have one system under which the new exemptions are implemented.

This additional opinion complements and updates the proposals made in the yearly EESC AGS opinion. The EESC welcomes country-specific recommendations focus on investment and underlines that special attention must be paid to productive investments and investment in social infrastructure to prioritise sustainable growth. Next year's cycle should contain more CSRs to combat the existential threat of climate change. Investment would also be needed to enable the implementation of the social pillar to prevent an increase of social, economic, and environmental inequality. Taxation should favour this type of investment.

The absence of economic and social convergence among Member States and regions is a threat to the political sustainability of the European project and all the benefits it has brought to European citizens. Developing economic and labour market resilience with economic, social, environmental and institutional sustainability should be the principle guiding policies. This will foster upwards convergence and fairness in the transition towards a climate-neutral economy while managing the challenges posed by digitalisation and demographic change.

In the opinion, the Committee states that taxation policy in general and combating tax fraud in particular must remain a priority for the next European Commission. In this line, the EESC endorses a debate on gradually shifting to QMV and the ordinary legislative procedure in tax matters, while recognising that all Member States must at all times have sufficient possibilities to participate in the decision-making process.  Moreover, the Committee believes that any new rule must be fit-for-purpose and that certain conditions need to be met to successfully implement QMV: a sufficiently strong EU budget; better coordinated economic policy; and a substantial analytical work assessing to what extent current tax measures have been insufficient.