ESMA proposes a narrower OpEx measure in EU Taxonomy reporting

ESMA proposed narrowing the mandatory operating-expenditure indicator in EU Taxonomy reporting to non-capitalised research and development on 29 October. Its technical advice to the European Commission also recommends removing the weighted-average group Taxonomy KPI.[1]

The changes aim to simplify reporting while keeping information useful to investors. They are recommendations for the Taxonomy Disclosures Delegated Act, rather than new requirements already in force.[1]

A smaller denominator changes comparisons

The OpEx indicator relates expenditure to eligible or environmentally aligned activities. Changing which expenditure belongs in that measure can change its percentage even without an equivalent change in the business. A value calculated under a narrower R&D definition would therefore need to be distinguished from one based on the broader existing scope.[1]

For broker research teams and portfolio platforms, the practical consequence would be in the data feeding issuer comparisons. A clean historical series needs consistent definitions or a clearly marked break when the rules change. Turnover, capital expenditure and operating expenditure remain separate indicators.[1]

Group reporting is a second simplification

ESMA also recommends dropping the weighted-average group KPI and coordinating the treatment of optional counterparty OpEx information with the other European supervisory authorities. The proposals address the effort needed to consolidate information across different parts of a group.[1]

The Commission must decide how to act on the advice. Until any amendment takes effect, the proposal supplies a direction for future reporting rather than a basis for changing current legal filings or assigning a new sustainability label to an investment.[1]

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