Skip to main content

      What is ESG Tax?

      Tax is a strategic tool for promoting sustainable practices. From environmental taxes to tax transparency reports, ESG Tax helps you transform the impact of tax into a driving force for sustainability.

      How does tax relate to ESG?

      • Environment

        Taxes, benefits and incentives with direct environmental impact.

      • Social

        Fair payment of taxes and measurement of tax footprint.

      • Governance

        Adapting to international transparency and reporting requirements.

      Tax policy is one of the most powerful instruments that governments can use to shape the behaviour of economic actors towards a more sustainable world.

      Américo Coelho

      Tax Partner

      KPMG Portugal

      CBAM: What it is and why you should pay attention

      The Carbon Border Adjustment Mechanism (CBAM) is one of the European Union's most ambitious measures to halt carbon leakage and ensure a fair climate transition. With a direct impact on sectors that import goods into Europe (such as cement, aluminium or steel), the CBAM brings new reporting and emissions measurement obligations, as well as costs associated with the carbon footprint of products.

      If your company imports goods into the EU or exports to this market, CBAM is already a reality with material implications for your business model.

      What will change by 2034

      • The transitional phase has already started and the definitive regime takes effect in 2026.
      • Sectors where operators are required to file reports and buy CBAM certificates will be expanded gradually through to 2034.
      • The sectors covered should prepare for new costs, regulatory requirements and potential supply chain disruptions.
      Download PDF

      Understand the impact, check the key dates and prepare with confidence.

      Download our full report and find out how KPMG can help.

      What can KPMG do for your organisation?

      • Monitor legislative changes in different jurisdictions
      • Measure impacts related to environmental taxes (e.g. CBAM, plastics)
      • Identify risks and opportunities in the value chain
      • Help maximise tax benefits and incentives
      • Develop tax governance policies aligned with ESG principles
      • Help collect and analyse tax data for sustainability reporting (e.g. GRI 207, Public CbCR)
      • Help prepare tax transparency reports for stakeholders and ESG rating agencies

      What will change by 2034

      Tax is becoming a central instrument in the transition to more circular and sustainable business models.

      In this report, we take a clear and practical look at how taxes, charges and incentives are being used to promote more responsible behaviour and to drive the circular economy.

      Download PDF

      Understand the impact, check the key dates and prepare with confidence.

      Download our full report and find out how KPMG can help.


      Insights

      Discover our research and insights and explore trends, facts, and inspiration to support you in each decision-making process.

      Lead the change, embracing your ESG responsibilities.

      Talk to us

      Our team is available to analyse your organisation’s needs and to propose the most suitable approach.

      Two professionals sitting in a modern space with large windows, discussing work documents.

      Talk to our specialists

      Américo Coelho photo
      Américo Coelho

      Tax Partner

      KPMG in Portugal

      Tomás Ramos photo
      Tomás Ramos

      Tax Director

      KPMG in Portugal

      João Lobita photo
      João Lobita

      Tax Manager

      KPMG in Portugal



      We present measures, practices, and solutions to ensure sustainable growth and reduce the environmental impact of business operations.

      We combine global experience and local knowledge to support companies in addressing the challenges of each sector.

      Discover our research and insights and learn about trends, facts, and inspiration to support you in every decision you make.



      We have a solution for your challenge

      Discover how KPMG can help you and your business.