Data quality and comparability still low - even within sectors

EU Taxonomy reporting 2023

TAxonomoty report 2023
  • September 27, 2023

PwC analysis: Reported KPIs for financial year 2022 are difficult to compare due to diverse methodologies applied

How European financial and non-financial companies are implementing the EU Taxonomy Regulation

The EU Taxonomy Regulation, now in its second year of implementation, has substantial implications for Belgian companies. Our 2023 taxonomy study, which assessed the taxonomy reporting of around 850 financial and industrial companies across 13 EU countries, reveals that:

  • data quality and comparability remain among the main challenges of taxonomy reporting, for both financial and non-financial institutions.

  • a substantial number of Belgian companies either did not use the mandatory KPI tables or altered them.

  • the gap between taxonomy-eligible and taxonomy-aligned economic activities remains wide and shows the potential for companies to further align business activities with EU sustainability objectives. 

Financial companies were required to report on their taxonomy eligibility for this year’s taxonomy reporting, under a limited number of KPIs. However, our assessment of nine Belgian financial companies (banking and insurance) showed that the calculation methodologies vary from company to company. Most of the Belgian financial companies do not indicate whether they used CapEx or turnover data, and many use different methodologies for their denominators. We also observe that some financial companies do not report on certain KPIs such as ineligibility ratios.

Industrial companies were required to report on their taxonomy-eligible economic activities and on the extent to which these activities are also aligned with EU climate change objectives. Our assessment of 14 major Belgian industrial companies revealed that many companies are not consistently using the mandatory reporting templates to report on taxonomy performance. Furthermore, companies have great potential to further align their eligible business practices with the taxonomy alignment criteria.

Overall, we see that data quality and comparability in taxonomy reporting need to further improve so that the reporting provides sufficient information and clarity for investors to reallocate investments towards sustainable economic activities. We believe that data quality and comparability in taxonomy reporting will continue to improve as taxonomy reporting is being integrated into the Corporate Sustainability Reporting Directive (CSRD), which requires mandatory assurance. It is key for Belgian companies to align and further mature their reporting frameworks to meet assurance expectations and to ensure that stakeholders have clear and comparable information on companies’ performance. 

48%

of non-financial companies publish Taxonomy information in the sustainability report.

51%

of financial institutions publish Taxonomy information in a section of the annual report.

66%

of non-financial companies use the mandatory EU templates for their Taxonomy reporting.

23

of financial institutions do not provide details on the calculation of the Taxonomy KPIs.

To whom the EU Taxonomy applies

Large, listed industrial companies with more than 500 employees must report on the share of their Taxonomy-eligible economic activities in turnover, capital expenditure and operating expenditure. Since financial year 2022 they are subject to full Taxonomy reporting, i.e. including Taxonomy-alignment.

Financial institutions must report to which extent their asset and financing portfolios are Taxonomy-eligible. They depend on the reported data of their counterparties, mostly industrial companies, for their reporting. Taking this into consideration they are only subject to Taxonomy-alignment reporting from financial year 2023. Due to the different reporting requirements for financial and non-financial companies, the respective findings are presented separately.

The study at a glance

The results for European non-financial companies in detail

Just under half of the industrial companies report their EU Taxonomy disclosures in the sustainability report, slightly more than a quarter in the annual report and 11 percent in the management report. 66% of industrial companies use the templates for turnover, capital expenditure and operating expenditure provided by the EU Commission for non-financial companies – a low figure, after all, their use was already mandatory. And: 86% of industrial companies disclose the key figures for each economic activity.

Large discrepancy between Taxonomy eligible and Taxonomy aligned turnover

The large discrepancy between reported Taxonomy eligibility and Taxonomy alignment is striking: The average reported Taxonomy eligibility across all industries is 26 percent for turnover. Only seven percent report Taxonomy alignment.

The highest Taxonomy-eligible turnover was reported by Real Estate (65%) and the Automotive industry (46%). The lowest were reported by the Health Industries (0 %) and Retail & Consumer (5%). The highest Taxonomy-aligned turnover was reported by Energy, Utilities & Resources (20%) and Real Estate (16%); the lowest was also reported by the Health Industries (0%) and Retail & Consumer (1%).

Taxonomy-eligible and Taxonomy-aligned capital expenditure (CapEx)

In terms of CapEx, Real Estate also leads with 63 percent of Taxonomy eligible capital expenditures, followed by Energy, Utilities & Resources (56%) and the Automotive industry (54%). There is also a large discrepancy with Taxonomy alignment in capital expenditure: the average Taxonomy-eligible capital expenditure is 37 percent, only about a quarter are reported as Taxonomy-aligned. In the Automotive industry, for example, only 15% of 54% Taxonomy-eligible capital expenditures are reported as Taxonomy-aligned.

The most frequently reported EU Taxonomy economic activities with the largest share of Taxonomy-eligible and Taxonomy-aligned capital expenditure are 3.3. “Manufacture of Low-Carbon Technologies for Transport” and 7.1 “Construction of New Buildings”.

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EU Taxonomy Reporting 2023

Taxonomy eligible and Taxonomy aligned operating expenditure (OpEx)

The average taxonomy eligibility of OpEx is 27%, only 8% are taxonomy-aligned. The automotive industry is in first place with 49% taxonomy-eligible operating expenses, followed by Energy, Utilities & Resources with 43% and Transport & Logistics with 37%. Bringing up the rear are once again the Retail & Cosumer and Health industries with 11% and 2% respectively.

Market observations

There are significant differences between the individual sectors: the Automotive, Energy, Utilities & Resources and Real Estate sectors have the highest ratios for Taxonomy-eligible economic activities, whereas Retail & Consumer and the Health industries have the lowest. But companies in the same industry or with the same business model also report very heterogeneously.

The discrepancy between the reported Taxonomy-eligible and Taxonomy-aligned economic activities is striking. One reason may be different data availability in the respective companies. It is also possible that companies are still unsure about the conformity criteria, the technical screening criteria and the minimum safeguards.

“Companies must continue to grapple with the complexity of the EU Taxonomy, especially as reporting on additional environmental objectives is imminent.”

Nadja Picard,Global Reporting Leader at PwC Germany

The results for European financial institutions in detail

Financial companies calculate their Taxonomy KPIs based on data from their counterparties. These are predominantly non-financial companies which the institutions are financing or in which they have invested. Consequently, the quality of financial institutions’ reporting largely depends on that of their counterparties. In addition, the Taxonomy regulation is being introduced step by step and companies are currently still in a transition phase with incomplete reporting obligations. This results in an inadequate data basis, with negative effects on the quality of disclosure.

In contrast to non-financial companies, the financial sector is not subject to full Taxonomy reporting, i.e. does not have to report on Taxonomy alignment until financial year 2023. Few financial institutions have used the reporting templates provided by the EU Commission. Their use will become mandatory in 2024 and it is assumed that this will lead to a greater standardisation of calculation methods.

There are large discrepancies between the reported Taxonomy KPIs by financial institutions, indicating that differing calculation methods were applied. The KPI for turnover-based Taxonomy-eligible activities range from 0 to 76%; the KPIs for CapEx-based Taxonomy-eligible activities range from 0 to 75%.

Many financial institutions do not disclose their calculation methods. Some criticise the Taxonomy reporting and the quality of the data from non-financial companies that they need for their own reporting. Interestingly, 39% show comparative figures from the previous year – that's a decent value when you consider that only 10% of non-financial companies show comparative figures from the previous year. However, a meaningful comparison will only be possible once Taxonomy reporting has been fully implemented and the calculation methods have been aligned.

Market observations

For financial institutions, the Taxonomy KPIs are influenced by the business model. For example, banks that primarily finance small and medium-sized enterprises (SMEs) currently have lower ratios than banks whose business partners are primarily listed companies. This is due to the fact that financing activities for SMEs are so far not Taxonomy-eligible.

“Taxonomy data will be an important reference for investors in the long term. But to make Taxonomy reporting useful for investors the data must be comparable. To achieve this, non-financial companies must optimize their data collection and processing and financial institutions must ensure greater standardisation of their calculation methods.”

Christoph Schellhas,Partner and Financial Services Sustainability Leader at PwC Germany

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The methodology

PwC analysed the reports for fiscal year 2022 published up to April 30, 2023 by 706 listed European non-financial companies and 146 listed European financial institutions that fall within the scope of the EU Taxonomy. PwC has thus expanded the scope of last years’ study which was based on the first 50 taxonomy reports from industrial companies published in Germany.

Contact us

Géraldine D'Argembeau

Géraldine D'Argembeau

Partner Risk & Compliance, PwC Belgium

Tel: +32 476 47 19 59

Clara Debelle

Clara Debelle

Senior Associate, PwC Belgium

Tel: +32 495 85 72 90

Colin Metzler

Colin Metzler

Director, PwC Belgium

Tel: +32 466 25 01 66

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