•  Mexico Tax, Customs and Regulatory Developments – September 19–25, 2026

  • Numeral Raises $100 Million as Investment in AI Tax Compliance Accelerates

  • Poland Extends KSeF Penalty Deferral Until End of 2027

  •  India Wants Global-Scale Accounting Firms. The Regulatory Framework May Be About to Change

  • EU Customs Reform Enters into Force: New Customs Authority, Data Hub and E-Commerce Rules

  • Executive Report: Tax, Customs & Financial Updates in Mexico

  • Operational Transfer Pricing: Profitability Monitoring and Pricing Adjustments

  • Australia Finalises Software Royalty Ruling and Introduces New ATO Risk Framework

  • Sovos Acquires Blue dot as Tax Technology Moves Deeper Into Transaction Intelligence

  • Executive Report: Tax, Customs & Regulatory Developments in Mexico

  • PwC US and PwC India Form Joint Venture to Create Integrated Advisory Platform

  • Operational Transfer Pricing in a Manufacturing Business Model

  • Silver Lake to Merge Cegid and Silae in €10 Billion European Software Deal

  • What Is an Intercompany Transaction? Understanding Indirect Tax in SAP S/4HANA

  • Should U.S. Taxpayers Pay for Tax Assurance? TIGTA Questions the Cost of the IRS CAP Program

  • McKinsey Faces a €65 Million Seizure in Tax Probe

  • EU Gives Final Green Light to Landmark Customs Reform

  • Slovak Authorities Say E-Invoicing Could Cost Businesses as Little as €0 per Month

  • Real-Time Indirect Tax Calculation in SAP S/4HANA

  • Accounting AI Startup Rillet Hits $1 Billion Valuation

  • EY Invests $100 Million to Reward Human Skills in the Age of AI

  • Ryan Completes Svalner Atlas Acquisition as 500 Tax Professionals Join the Firm

  • France E-Invoicing: The September 2026 Deadline Has Arrived

  • What Is Operational Transfer Pricing?

  • Deloitte to Pay $21.5M to Resolve U.S. Employment Discrimination Allegations

  • Cadbury Schweppes: When Does EU Tax Planning Become Artificial?

  • Canada Strikes Back: Counter-Tariffs of Up to 50% on $27.6 Billion of U.S. Goods

  • 594 IRS Devices Remain Missing After Major Workforce Reductions — TIGTA Flags Taxpayer Data Risk

  • KPMG Australia Reportedly Plans 500 Job Cuts as Tax Division Is Spared

  •  France’s Tax Authority Hacked

  • South Africa Sets Out Roadmap for E-Invoicing, Near Real-Time VAT Reporting and Future Auto-Assessment

  • Operational Transfer Pricing: Bridging Transfer Pricing Policy and Business Operations: Part 1

  • UK Turns to KPMG and EY with £456m

  • Egypt’s 2026 Tax Reform Package: A New Chapter for Investment, Tax Administration, and Capital Markets

  • EU Packaging and Packaging Waste Regulation: What Businesses Need to Comply With From 12 August 2026

  • South Korea’s 2026 Tax Revision Bill: Strategic Investment Incentives Meet Major Property Tax Reform

  • SAP S/4HANA and Tax Engine: Making Indirect Tax Simpler in a Complex World

  • China’s Offshore Trust Tax Shake-Up Puts Private Wealth Structures Under Pressure

  • Ireland’s Tax Revenue Rises 6% as Pillar Two Top-Up Tax Starts to Show

  • Halifax: The EU VAT Case That Defined the Abuse of Rights Principle

  • From One-Man Operation to €112 Million Exit: Marosa’s Rise in VAT Compliance

  • Vertex Delivers Strong Q2 Results as E-Invoicing Drives Long-Term Growth

  •  Accenture’s AI Reality Check: Why Strong Earnings Were Not Enough

  • 25 U.S. States Launch Fresh Legal Challenge Against Trump’s Global Tariffs

  • Amgen Reaches $74 Million Settlement in Shareholder Case Linked to $10.7 Billion IRS Tax Dispute

  • Furniss v. Dawson: The House of Lords Case That Extended the Ramsay Principle

  • Airbus Fined Record £6.4 Million by HMRC Over UK Export Control Breaches

  •  EU Adopts Implementing Regulation for ViDA Special VAT Schemes: New OSS and Transfer of Own Goods Reporting Rules

  • Grant Thornton’s $5 Billion CBIZ Deal Signals a New Era for U.S. Accounting Firms

  • HMRC Recovers £8.3 Million in Crypto Tax Settlements as UK Tightens CARF Reporting Rules

  • Cost Cutting Helps Drive Reported Rise in PwC UK Partner Pay

  • How Cegid’s Acquisition of Shine Is Reshaping Europe’s Tax and Accounting Technology Landscape

  •  OECD Updates BEPS Action 5 Review of Harmful Tax Practices: 347 Preferential Tax Regimes Assessed

  •  U.S. Introduces New Global Tariffs Using Forced Labour as Legal Basis

  • Taxspoc Landmark Tax Case Library #3: Ramsay v. Inland Revenue Commissioners (1982)

  • Canada Launches Tax Consultation

  • Section 301 Explained: The U.S. Trade Law Behind Many of Today’s Tariffs

  •  Luxembourg Selects Peppol for Mandatory B2B E-Invoicing

  • Canada Faces New US Tariffs as Trade Negotiations Enter Critical Phase

  • German Startup Skalar Secures €12 Million to Reinvent Tax Advisory with AI

  • Belgium Approves Draft Law for Near Real-Time VAT E-Reporting as CTC Framework Expands

  • US Imposes First New Section 301 Tariffs on Brazil Following Supreme Court Trade Ruling

  •  Is UK Audit Entering a New Reality? PwC and Deloitte Signal a Shift in the Market

  • OECD Calls for Smarter UK Tax Reform to Support Long-Term Economic Growth

  • OECD Study Finds Pillar Two Raised Tax Revenues with Limited Short-Term Economic Impact

  •  KPMG UK Plans New Workforce Reduction as Back-Office Transformation Continues

  • France Confirms E-Invoicing Timeline While Providing Practical Transition Guidance for Businesses

  •  All Big Four Firms Under Investigation in Australia as ASIC Expands Audit Oversight

  •  European Commission’s Annual Report on Taxation 2026 Highlights Competitiveness, Tax Simplification and Digitalisation

  •  California Expands Sales Tax to SaaS and Digital Products Under Senate Bill 122

  • Gregory v. Helvering (1935): The Landmark Tax Case That Established the Business Purpose Doctrine

  • France Orders Bernard Arnault to Pay €22.5 Million Following Tax Court Reversal

  • Mexico Weekly Tax & Regulatory Intelligence Report | Key Developments for Multinational Businesses (June 28 – July 4, 2026)

  • Norway Introduces Mandatory B2B E-Invoicing and Digital Bookkeeping Requirements

  • Understanding the SAP S/4HANA End-to-End Indirect Tax Model

  •  Taxwire Raises $25 Million to Challenge Legacy Tax Software with AI-Powered Compliance

  • Executive Report: Tax, Customs & Regulatory Developments in Mexico

  • Deloitte to Cut Nearly 200 UK Audit Jobs Through Voluntary Redundancy Programme

  • The EU Is Rewriting Its Tax Rulebook

  • HMRC Tax Update 2026 Signals Major Shift Towards Digital Tax Administration

  • UK Confirms Peppol as Core Network for Future E-Invoicing Framework

  • KPMG Australia Chairman and Senior Audit Partners Exit Amid Expanding Audit Scandal

  • Deloitte and Cedra Reshape Denmark’s Audit and Tax Market with Strategic Deal

  • HM Treasury Wants a CTO. The Salary Is Turning Heads.

  • Australia Revises Capital Gains Tax Plans with Expanded Relief for Small Businesses and Startups

  • KPMG Pauses New Australian Government Work Amid Whistleblower Fallout

  • KKR Invests in Crowe Advisory: What the Landmark Deal Means for the Future of Tax and Professional Services

  • IRS Launches Nationwide Hiring Drive for Seasonal Tax Roles Following Workforce Restructuring

  • FRC Launches Investigation into PwC’s Audit of WH Smith as Regulatory Scrutiny Intensifies

  • Mexico Weekly Tax & Regulatory Briefing: SAT Predictive Enforcement, Judicial Reform and Customs Developments

  •  Mexico Tax, Customs & Regulatory Developments: Executive Briefing (June 6–13, 2026)

  • UK Court of Appeal Rules in Favour of HMRC in Bolt VAT Appeal Over TOMS

  • KPMG Scandal Deepens as Clients Reassess Ties and Governments Review Contracts

  • Council Agrees Position to Strengthen EU Carbon Border Adjustment Mechanism and Expand CBAM Scope

  • Greece Prepares 15% Capital Gains Tax on Cryptocurrencies

  • EU Introduces Temporary €3 Customs Duty on Low-Value Imports from 1 July 2026

  • Ryan Acquires Svalner Atlas in $400 Million Deal to Challenge the Big Four in Europe

  • Intuit Cuts 17% of Workforce as AI Investment Accelerates and TurboTax Outlook Softens

  • OECD Calls for Global Cooperation as Digital Tax Debate Intensifies

  • Denmark Unveils Sweeping Tax Cuts to Boost Competitiveness and Household Spending