This Tax Section Odyssey podcast episode takes a deeper dive into the Organisation for Economic Co-operation and Development’s (OECD) initiative on Base Erosion Profit Sharing (BEPS) 2.0 which sets to reform the internation tax system with Pillar 1 and 2 tax regimes. In addition to the complexity of such international regulations, the political landscape for U.S. implementation is uncertain, and potential action is needed from Congress. Cory Perry, Principal, National Tax — Grant Thorton Advisors, and Vice Chair of the AICPA’s International Technical Resource Panel (TRP), highlights that while many U.S. companies may not face larger tax bills if these regimes are adopted in the U.S., the administrative and compliance challenges are significant. The AICPA has submitted comment letters to the OECD, Treasury, and the IRS, focusing on simplification and clarification of rules. AICPA resources OECD BEPS 2.0 - Pillar One and Pillar Two — The OECD BEPS 2.0 sets out to provide a tax reform framework allowing for more transparency in the global tax environment. What you need to know about BEPS 2.0: Pillar One and Pillar Two | Tax Section Odyssey — The OECD BEPS 2.0 project is an international effort to reform the international tax system that addresses transfer pricing, profit allocation and tax avoidance. Advocacy Comments to Treasury on tax issues of OECD Pillar Two, Feb. 14, 2024 Comments to Treasury on Amount B of OECD Pillar One, Dec. 12, 2023 Other resources OECD BEPS — Inclusive Framework on Base Erosion and Profit Sharing Transcript April Walker: Hello everyone and welcome to the AICPA's Tax Section Odyssey podcast, where we offer thought leadership on all things tax facing the profession. I'm April Walker, a lead manager from the tax section and I'm here today with my colleagues Reema Patel and Lauren Pfingstag. They are colleagues here with me at the AICPA. They are international experts and legislative experts. We'll get into more of that as we're discussing. I'm also delighted to have with me Cory Perry. Cory is a principal with Grant Thornton Advisors and their national tax office. He's also, and more importantly for our discussion today but probably not more importantly for his day-to-day, the Vice Chair of the AICPA's International Tax Resource panel and Chair of the OECD taskforce. That's what we're going to be talking about today. If you are a follower and listener of this podcast, you might recall a few episodes ago we did a higher-level background on OECD's tax regimes — Pillar 1 and Pillar 2 — just laying the groundwork. Today we're going to talk more about why we think you need to be familiar with these concepts. Even though for today they may not be relevant for any of your current clients. We're also going to delve into the political landscape and where we are today and what that could mean for the US tax system related to international tax legislation. Reema, I'm going to let you take it away for the next little bit. Reema Patel: Thanks, April, Cory, welcome. I know a lot of us have been hearing about the OECD Pillar 1 and Pillar 2 for awhile now. Many countries have also implemented it this year and some are implementing it next year. I guess the most basic question we can start with is, who should care and pay attention to this? Cory Perry: Absolutely. It's a wide impact in tax, but it only impacts the largest of the large companies. I would say it has a high threshold, 750 million of consolidated revenue and two of the four preceding years and you have to be taxed, want more than one jurisdiction. We are talking about very large companies but these days, even middle market companies are easily starting to bump up against that threshold. We're not just talking about the Fortune 100. We're talking about middle market and above companies that should care and think about these rules. Obviously accountants that serve those types of companies, those larger companies. I think many of those companies themselves not even be fully aware that they're subject to these rules or may not have fully thought through how they're going to comply. The other thing I would add, there is a bit of a misconception out there that this is a corporate multinational problem. Although that is primarily where it is, it also impacts pass-throughs, partnerships and S corps that are parents within these groups can be equally subject to these rules. Rules don't always necessarily apply at that level, but they are applied to the group as a whole. I know there's a number of practitioners out there that have clients that have grown over time and might have reached this level. It's by no means going to be the majority, certainly going to be a large minority, but I suspect many will have clients out there that might be impacted or if you're in-house at your company might be impacted. Reema Patel: Like you said, it is for large corporations currently with consolidated ...