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Global tax policy is entering a new phase. This episode of the EY Tax and Law in Focus podcast examines how the OECD’s side-by-side approach is shifting the system from alignment toward coexistence, with parallel regimes operating across jurisdictions. Host Susannah Streeter is joined by Aruna Kalyanam, EY Global and Americas Tax Policy Leader; Chris Miller, EY Asia-Pacific Tax Policy Leader; and Chris Sanger, EY Global Government Tax Leader. Together, they explore what has driven this shift, including the influence of US tax policy, and what it means for multinationals operating across increasingly complex frameworks. The discussion looks at where complexity is likely to rise, particularly as companies navigate overlapping regimes, domestic minimum taxes and diverging national approaches. It also highlights the growing importance of scenario planning, real-time data and cross-functional coordination, as tax becomes more central to strategic decision-making in a less predictable global environment EY refers to the global organization, and may refer to one or more of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients. The views of third parties set out in this publication are not necessarily the views of the global EY organization or its member firms. Moreover, they should be seen in the context of the time they were made.

In this episode of the Tax Threads podcast, host Tony Ganzer explores how unpredictable global tax policy changes are leading organizations to refocus on agility. Learn more at ey.com/TaxThreads

In this episode of the Tax Threads podcast, host Tony Ganzer explores how e-invoicing is changing the game for tax functions. Governments around the world are shifting from periodic returns to real-time or near real-time digital reporting. This means organizations must now be data-ready in advance, without time to review and audit filings later. It creates not only new challenges but also opportunities to modernize tax functions and enhance efficiency. Learn more at ey.com/taxthreads

In this episode of EY’s Tax and Law in Focus podcast, host Susannah Streeter speaks with Jason Ward, Maggie Lundervold and Gareth Paine from EY People Advisory Services Tax practice about how global mobility is evolving from fragmented, transactional processes to a strategic, technology-enabled function. Panelists provide insights from the EY 2025 Mobility Reimagined Survey which shows how workforce mobility can evolve to leverage GenAI and external expertise to bring value to employees and the business. As organizations look to shape an operating model that is agile and resilient enough for an uncertain world, the mobility function is positioned to help close talent gaps in an efficient and sustainable way. Through real-world examples and practical analysis, listeners can separate AI signal from the noise, and learn how they might responsibly move mobility functions from operational silos to strategic advisers. EY refers to the global organization, and may refer to one or more of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients. The views of third parties set out in this publication are not necessarily the views of the global EY organization or its member firms. Moreover, they should be seen in the context of the time they were made.

In this episode of Tax Threads, host Tony Ganzer explores why disruption is prompting companies to develop flexibility and a higher tolerance for uncertainty in supply chains. For global organizations facing uncertainty on many fronts, how can they best power through? EY professionals discuss this and examine whether innovations like generative AI (GenAI) will be enough to rewrite the supply chain playbook. Learn more at ey.com/taxthreads

In this episode of the Tax Threads podcast, host Tony Ganzer explores why tax and finance functions need new thinking to attract, retain and train their workforce. Despite many pressures, tax and finance professionals have inherent characteristics that may help the function transform while managing potential future risks. Organizations need to map current strengths with future needs to cultivate a talent advantage. Learn more at ey.com/taxthreads

In this episode of the Tax Threads podcast, host Tony Ganzer explores how remote work is reshaping the way countries, companies and employees think about risk and opportunity. Remote workers and digital nomads may enjoy geographic flexibility, but for companies, governments and the employees themselves, there can be serious risks. EY immigration and workforce mobility professionals discuss how fast-moving regulatory changes and technological progress may provide insights into the evolution of work. Learn more at ey.com/taxthreads

The role of the General Counsel is being reshaped. In this episode of the EY Tax and Law in Focus podcast, we explore how GCs are moving beyond their traditional remit as legal guardians to become strategic business partners. Host Susannah Streeter is joined by Sarah Rosser, General Counsel at Lenovo Solutions & Services Group; Bjarne Tellmann, CEO of FjordStream Advisors and former GC at Haleon, GSK Consumer Healthcare and Pearson plc; and Dan Hendy, EY Global Legal Transform and Operate Leader. Together, they discuss how GCs can manage “role overload,” embed risk awareness across the enterprise, and balance stewardship with innovation. They also examine how digital transformation, multidisciplinary teams, and purpose-driven strategy are helping legal leaders demonstrate measurable business value and resilience in today’s volatile environment. EY refers to the global organization, and may refer to one or more of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients. The views of third parties set out in this publication are not necessarily the views of the global EY organization or its member firms. Moreover, they should be seen in the context of the time they were made.

Global trade is facing unprecedented disruption. This episode of the EY Tax and Law in Focus podcast examines how changing US tariff policies, retaliatory measures, and shifting power dynamics are reshaping the trading landscape. Host Susannah Streeter is joined by Jeroen Scholten, EY Global Trade Leader, Indirect Tax; Luke Branson, EY Australia Global Trade Leader; and Shenshen Lin, EY UK Global Trade Partner. Together, they explore how tariffs have evolved from being a purely economic measure to a geopolitical lever, and what that means for supply chains, logistics, tax, and transfer pricing. The discussion highlights why cross-functional collaboration is critical, the role of AI and analytics in modelling tariff impacts, and how businesses can balance short-term responses with long-term strategic positioning. EY refers to the global organization, and may refer to one or more of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients. The views of third parties set out in this publication are not necessarily the views of the global EY organization or its member firms. Moreover, they should be seen in the context of the time they were made.

Tax transparency has moved from a compliance burden to a strategic business imperative. In this episode of the EY Tax and Law in Focus podcast, we explore how increasing disclosure requirements, global cooperation, and evolving expectations from stakeholders are redefining the role of the tax function. Susannah Streeter is joined by Aruna Kalyanam, EY Global in Americas Tax Policy Leader; Jose Murillo, EY Americas International Tax and Transactions Services Leader; and Manal Corwin, Director of the OECD Centre for Tax Policy and Administration. Together, they discuss the origins of the global transparency movement, the role of data and AI in modern tax functions, and how businesses can turn regulatory change into long-term value. EY refers to the global organization, and may refer to one or more of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients. The views of third parties set out in this publication are not necessarily the views of the global EY organization or its member firms. Moreover, they should be seen in the context of the time they were made.

Global supply chains are undergoing significant transformation. In this episode of the EY Tax and Law in Focus podcast, we explore the evolving challenges and opportunities that businesses face in response to geopolitical shifts, new sustainability regulations, and advancements in AI and automation. Susannah Streeter is joined by Jay Camillo, EY Global Operating Model Effectiveness Leader; Alenka Turnsek, EY Global Sustainability Tax Policy Leader; and Kelly Stals, Principal in EY's International Tax Services and Operating Model Effectiveness Team. Together, they discuss how businesses can adapt their operating models, align tax strategies with supply chain shifts, and leverage emerging technologies to enhance efficiency and resilience. EY refers to the global organization, and may refer to one or more of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients. The views of third parties set out in this publication are not necessarily the views of the global EY organization or its member firms. Moreover, they should be seen in the context of the time they were made.

Workforce mobility is undergoing a dramatic transformation. In this episode of the EY Tax and Law in Focus podcast, we explore the evolving challenges and opportunities of managing cross-border work in a more flexible, hybrid world. Susannah Streeter is joined by Maureen Flood, EY Global Mobility Reimagined Leader; Stephanie King, EY EMEA People Advisory Services Tax Leader; and Ben Willis, EY EMEA Immigration Leader. Together, they discuss the complexities of global mobility, from tax and immigration risks to improving employee experience, while providing practical steps for organizations to adapt their mobility models for the future. EY refers to the global organization, and may refer to one or more of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients. The views of third parties set out in this publication are not necessarily the views of the global EY organization or its member firms. Moreover, they should be seen in the context of the time they were made.

This episode of the EY Tax and Law in Focus podcast, hosted by Susannah Streeter, explores the transformative impact of generative AI (Gen AI) on the legal sector. Our panel includes Jeff Soar, EY Global Law Leader; Saskia Vermeer-de Jongh, Partner in HVG Law and AI and Digital Law Leader; and Heather Deane, former EY Americas Law Managing Director, now Director at The Clean Fight, an accelerator for climate tech start-ups. The discussion highlights the strategic implications for legal departments and broader business operations as the use of GenAI grows. Key topics include the various roles legal departments will play in GenAI governance and adoption, from advising businesses on compliance with rapidly changing laws and regulations to using GenAI tools to enhance efficiency and free up time for higher-value tasks. The panelists stress the importance of proactive risk management and the establishing of robust GenAI governance frameworks to ensure ethical and legal compliance. The episode delves into the differing regulatory approaches, with the EU focusing on human rights and product safety, the UK leveraging existing legislation with a principle-based approach and the US emphasizing corporate responsibility and self-regulation. Additionally, the conversation addresses the disillusionment some feel about GenAI and the necessity for a cultural shift within legal departments to embrace what it has to offer, along with the importance of ongoing training and support from data scientists and engineers for legal teams.  Understand how GenAI can revolutionize legal departments by automating routine tasks, enhancing efficiency and improving compliance and risk management. Learn the strategic role of legal departments in GenAI governance, emphasizing proactive risk management, ethical considerations and regulatory compliance. Appreciate the need for a cultural shift within legal teams, highlighting the importance of ongoing training and collaboration with business teams to leverage GenAI's full potential. Gain insights into the differing global regulatory approaches to GenAI and the practical steps for implementing it in legal practices, including developing clear governance frameworks and integrating data-driven strategies. EY refers to the global organization, and may refer to one or more of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients. The views of third parties set out in this publication are not necessarily the views of the global EY organization or its member firms. Moreover, they should be seen in the context of the time they were made.

This two-part episode of the Tax and Law in Focus podcast, hosted by Susannah Streeter, delves into the far-reaching effects of generative AI (GenAI) on the tax sector. To address this pressing topic, the podcast welcomes Marna Ricker, EY Global Vice Chair – Tax; Catalina Garcia Cure, EY Global Tax AI Leader; Daren Campbell, EY Americas Tax Technology and Transformation Leader; and Matthew Duncan, Head of Thought Leadership on the Future of Work, Microsoft. The conversation focuses on how GenAI is poised to revolutionize tax functions. The discussion emphasizes GenAI’s role in enhancing efficiency by automating data-heavy tasks and its potential to transform compliance by increasing accuracy and reducing error rates. Notably, GenAI’s capability to process and analyze real-time data is highlighted as a game-changer, allowing tax professionals to shift from traditional compliance to a more strategic and advisory role within their organizations. The panelists explore various applications of GenAI, from improving day-to-day operations to reshaping strategic planning and forecasting in tax functions. They also address the cultural shift needed to integrate GenAI successfully, including the necessity for ongoing training and adjustment in workplace dynamics. It discusses the practical steps tax leaders can take to harness its potential effectively, providing a roadmap for integrating artificial intelligence (AI) into tax practices for enhanced decision-making and strategic advantage.

This two-part episode of the Tax and Law in Focus podcast, hosted by Susannah Streeter, delves into the far-reaching effects of generative AI (GenAI) on the tax sector. To address this pressing topic, the podcast welcomes Marna Ricker, EY Global Vice Chair – Tax; Catalina Garcia Cure, EY Global Tax AI Leader; Daren Campbell, EY Americas Tax Technology and Transformation Leader; and Matthew Duncan, Head of Thought Leadership on the Future of Work, Microsoft. The conversation focuses on how GenAI is poised to revolutionize tax functions. The discussion emphasizes GenAI’s role in enhancing efficiency by automating data-heavy tasks and its potential to transform compliance by increasing accuracy and reducing error rates. Notably, GenAI’s capability to process and analyze real-time data is highlighted as a game-changer, allowing tax professionals to shift from traditional compliance to a more strategic and advisory role within their organizations. The panelists explore various applications of GenAI, from improving day-to-day operations to reshaping strategic planning and forecasting in tax functions. They also address the cultural shift needed to integrate GenAI successfully, including the necessity for ongoing training and adjustment in workplace dynamics. It discusses the practical steps tax leaders can take to harness its potential effectively, providing a roadmap for integrating artificial intelligence (AI) into tax practices for enhanced decision-making and strategic advantage. EY refers to the global organization, and may refer to one or more of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients. The views of third parties set out in this publication are not necessarily the views of the global EY organization or its member firms. Moreover, they should be seen in the context of the time they were made.