ESMA targets €1bn in savings with single EU reporting framework

ESMA's 2 July final report on transaction reporting sets out a 'Report Once' architecture that would consolidate obligations under MiFIR, EMIR and SFTR into a single integrated framework, with estimated annual net savings of €250m to €1.0bn once implemented.

The report is framed as a simplification exercise, not an immediate rule change. ESMA said transaction reporting remains central to market transparency, risk monitoring and market-abuse detection, but that fragmentation has produced duplication, inconsistent requirements and higher costs for firms and authorities. Its review identifies three main drivers of cost and complexity: frequent and unsynchronised regulatory changes, duplication across reporting frameworks and channels, and dual-sided reporting with reconciliation processes.

The numbers are substantial. ESMA's analysis said the proposed 'report once' scenario could deliver annual net savings of €250m to €1.0bn, cut recurring costs by around 22%–24%, and generate 10-year discounted cumulative net benefits of €1.2bn to €4.9bn. Implementation costs, the report said, should be recovered within three to four years. Level 1 legislation is not yet amended, and the integrated model will require targeted legislative changes, phased implementation and what ESMA described as inclusive dialogue with industry technical experts on reporting templates, data standards and streamlined infrastructure. The long-term direction is set at supervisor level; the legal and technical standards calendar that would make it operable is still to come.

ESMA also tables nearer-term burden reduction measures. These include broader use of delegated reporting arrangements, streamlined intragroup exemption procedures and targeted ESMA-level adjustments to remove low-value or duplicative reporting requirements. For reporting teams, that is the practical read-through: the final report combines a long-horizon integrated framework with intermediate measures that could simplify reporting requirements before any full legislative rebuild is completed.

Verena Ross, ESMA chair, said in the report that transaction reporting is central to transparency and risk monitoring, but that fragmentation has raised costs for market participants and authorities. The authority's line is harmonisation, not deregulation.

Firms reporting under MiFIR, EMIR and SFTR should read this as a blueprint for future convergence of templates, channels and reconciliation logic, alongside a possible reduction in passporting friction created by inconsistent reporting architecture across regimes. Internal owners of regulatory reporting, operations and control design should map where dual-sided submissions, duplicated data fields and framework-specific routing still sit in current processes. The consultation has not disclosed a population size for affected licensees.

The report does not set an effective date for the integrated model. No immediate change to live reporting obligations applies; the open question is when legislative drafting and technical standards work will translate the 'Report Once' blueprint into binding rules. The final report is available on the ESMA website at esma.europa.eu.