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OECD Minimum Tax Impact Study

Will expectations of additional tax revenue be met?

The purpose of Deloitte’s study is to understand the financial impact of the OECD Minimum Tax on the 50 largest listed Swiss groups for the 2024 financial year. The study covers Swiss groups represented in either the Swiss Market Index (SMI) or the Swiss Mid-Cap Index (SMIM).

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Since the beginning, Deloitte has been about creating connections. With our clients, our talent and our communities. Connecting with leaders far and wide, we are changing the world—making an impact that matters.

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The latest from Deloitte

The Deloitte CFO Survey Switzerland – first half-year 2025

In the current CFO Survey, the mood has significantly deteriorated. Trade disruptions are leading to increasing economic concerns, rising cost pressures, and a cautious investment willingness among companies in Switzerland. The
international environment currently presents a major challenge for Swiss companies. For key trading partners such as Germany or the USA, a majority expects an economic downturn. Companies' supply chains are under increasing pressure, and they are responding with a range of countermeasures.
Research

Digital Banking Maturity Study 2024: Swiss banks continue to fall behind in the digitalisation race

Swiss retail banks continue to lose ground in the digital race. None of the country’s banks was classed a Digital Champion in the latest edition of our benchmark report on digital maturity in banking. Swiss banks continue to struggle with end-to-end digital client journeys and lag in their mobile experience while clients in other countries enjoy seamless app-experiences and AI-driven finance advice.
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Measuring the return from pharmaceutical innovation 2025

The 15th edition of the Pharma R&D ROI study analyses the forecast internal rate of return (IRR) for the top 20 biopharma companies, revealing a second year of growth to 5.95% lead by GLP-1s and other new high-value products.
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10 minute read

Ageing Switzerland - Growth despite demographic change

The demographic shift towards an ageing population requires proactive planning to mitigate its negative impact. This report outlines the key actions and innovative approaches Switzerland must take to ensure its economic resilience and social well-being now and in the future.
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10 minute read

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