Exploring the revolutionary OECD Pillar Two global tax system for multinational companies, its impact on businesses worldwide, the four operating rules, enactment timing, implications for US companies, mechanics comparison, practical considerations, data and controls implications, and final advice.
OECD Pillar Two aims to set a minimum 15% tax for multinational companies worldwide.
Pillar Two rules include income inclusion and Undertaxed Profit Rule based on book income.
Implementing Pillar Two requires data readiness, compliance frameworks, and potential business restructuring.
Deep dives
Overview of Pillar Two Taxes
Pillar two taxes are discussed with a focus on their potential broad impact and recent developments. These taxes aim to ensure companies pay a minimum of 15% tax worldwide, affecting multinational companies with revenue exceeding 750 million euros. The rules are based on book income using the parent entity's financial accounting standard, requiring adjustments to determine the starting tax base.
Key Framework for Pillar Two
The applicable provisions for Pillar two taxes include primary operating rules like the income inclusion rule and the Undertaxed Profit Rule. The income inclusion rule is akin to the guilty rule and applies on a country-by-country basis using book income. The Undertaxed Profit Rule allows subsidiaries to collect a top-up tax from parent or sister companies starting in 2025, following country-specific provisions.
Qualified Domestic Minimum Top-Up Tax (QDMTT)
The QDMTT offers jurisdictions the option to collect a top-up tax internally based on the same framework as other rules. Some countries may base QDMTT on local statutory accounting, offering flexibility in compliance methods. The OECD provides guidance, but jurisdictions have discretion in implementing and interpreting these rules.
Challenges and Complexity of Pillar Two Rules Implementation
Implementing Pillar two rules presents challenges, notably in data requirements and calculations. Companies need to identify data sources, understand complex regulations, and likely centralize the compliance process. The dynamic nature of the rules and potential deviations by jurisdictions require robust compliance frameworks.
Business Implications and Considerations
Pillar two rules have implications beyond tax compliance, impacting business transactions, joint ventures, intercompany debt, and deal structuring. Understanding the impact on effective tax rates, applying anti-abuse rules, and revisiting intercompany arrangements are critical considerations for business planning.
Final Thoughts and Recommendations
To navigate the complexities of implementing Pillar two taxes, companies are advised to engage a diverse group of stakeholders, including tax, accounting, and systems teams. Starting early, focusing on data readiness, and employing a centralized approach to compliance are essential steps. The challenge is significant, but proactive planning and collaboration can help mitigate risks and ensure compliance with evolving rules.
This week, we begin a collaboration with another popular PwC podcast. Host Heather Horn is joined by Doug McHoney, PwC International Tax Services Global Leader and host of the “Cross-border Tax Talks” podcast. Doug shares insights on the revolutionary new global tax system — the Organisation for Economic Cooperation and Development (OECD) Pillar Two framework — and its impact on companies worldwide.
The objective of Pillar Two is for large multinational enterprises to pay a minimum level of tax (a threshold effective tax rate of 15%) on the income arising in each jurisdiction where they operate. Doug joins us to shed light on the judgments involved and what companies can do to prepare.
In this episode, you will hear:
3:15 - A refresher on Pillar Two, the first global tax system for multinational companies, including:
4:30 - A breakdown of the four operating rules prescribed by the framework and the breadth of impact on companies worldwide
11:00 - An overview of enactment timing and the three-year transitional safe harbor provisions
13:35 - A discussion of the intersection between Pillar Two and US tax policy, including the impact on US companies
18:09 - A comparison of the mechanics of Pillar Two and current practice, including an overview of key tax adjustments
28:50 - Practical considerations, including materiality considerations, for companies preparing to comply with Pillar Two
36:15 - Data and controls implications as companies revamp tax policies and procedures
41:50 - Final advice for companies looking to achieve operational readiness for Pillar Two
Additionally, check out PwC International Tax Services’ “Cross-border Tax Talks” podcast, and follow both podcasts on your favorite podcast app for upcoming episodes.
Doug McHoney is PwC's Global International Tax Services Leader, helping clients worldwide understand a wide range of global and local tax policy developments and providing technology-enabled consulting services. Doug also hosts the Cross-border Tax Talks podcast series, providing listeners with the latest trends in taxation.
Heather Horn is PwC’s National Office thought leader, responsible for developing our communications strategy and conveying firm positions on accounting and financial reporting matters. She is the engaging host of PwC’s accounting and reporting weekly podcast and quarterly webcast series. With over 30 years of experience, Heather’s accounting and auditing expertise includes financial instruments and rate-regulated accounting.
Transcripts available upon request for individuals who may need a disability-related accommodation. Please send requests to us_podcast@pwc.com.
Get the Snipd podcast app
Unlock the knowledge in podcasts with the podcast player of the future.
AI-powered podcast player
Listen to all your favourite podcasts with AI-powered features
Discover highlights
Listen to the best highlights from the podcasts you love and dive into the full episode
Save any moment
Hear something you like? Tap your headphones to save it with AI-generated key takeaways
Share & Export
Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more
AI-powered podcast player
Listen to all your favourite podcasts with AI-powered features
Discover highlights
Listen to the best highlights from the podcasts you love and dive into the full episode