On 24 June 2026, the European Commission
released a major tax simplification package designed to streamline EU tax rules and reduce compliance burdens for businesses. The package contains two proposals: the
Taxation Omnibus and the Recast of the Directive on Administrative Cooperation (DAC recast). The DAC recast consolidates the directive and its eight amendments into a single, coherent legal instrument. The goal is to make the rules more accessible, reduce administrative friction and strengthen cooperation between tax authorities across the EU. The recast introduces targeted simplifications for EU businesses, while preserving safeguards against tax fraud, tax evasion and tax avoidance. It also responds to recommendations from the European Court of Auditors and the Commission’s own evaluation of the DAC framework.
The recast affects all DACs, with the most significant changes to DAC1, DAC4, DAC5, DAC6, DAC7 and DAC9, alongside several general provisions that will apply across the DAC framework.