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The new office on the fourth floor of 4 More London will span 14,230 square feet, with the potential to expand to the first and second floors
MNEs now face a shift from modelling to execution as the side‑by‑side deal forces tax teams to upgrade systems, harmonise data, and prevent costly pillar two mismatches
As recent surveys suggest a disconnect between AI adoption and employee engagement, the big four risk digging themselves into a strategic hole

Introducing ITR’s new monthly podcast - Taxing Times

Deloitte’s landmark EMEA merger, Donald Trump’s Supreme Court tariff showdown and Venezuela’s tax evolution

What corporates want: clients laud Indian advisers' local knowledge

Landmark legal updates in India have led companies to prioritise specialised tax advisers over accountants, ITR has found
Featured Global Tax 50 profiles
ITR presents the 50 most influential people in tax from 2025, including world leaders, in-house award winners and activists
Trump is president of the US
Reeves is the UK chancellor
Cormann is OECD secretary-general
Awards
Awards
ITR invites tax firms, in-house teams, and tax professionals to make submissions for the 2027 World Tax rankings and the 2026 ITR Tax Awards globally
Awards
View the official winners of the 2025 Social Impact EMEA Awards
The boutique Australian firm’s TP award recognition proves that world-class advisory services aren’t limited to the ‘big four’, the firm’s founder tells ITR
Join ITR's Head of Research, John Harrison, for an overview of key dates, new developments, best practices, and more for next year’s research cycle
  • Sponsored by Deloitte Luxembourg
    Luxembourg’s new and old IP regimes co-exist while the country gradually aligns itself with international tax standards. Taxpayers should not the criteria for the new intellectual property (IP) box regime.
  • Sponsored by Mattos Filho
    Gil Mendes explores the new approach taken by Brazil through Normative Instruction No. 1,846/18, to tackle the highly litigious and inefficient local tax dispute environment.
  • Sponsored by EY London
    Transatlantic deals between the US and Europe have fallen since the end of 2017, although activity levels in the US domestic market have increased. Can this be attributed to US tax reform? And what has US tax reform meant for transatlantic M&A more generally? EY’s James Hume and Joe Toce consider these questions and the broader impact on due diligence, financing and post-acquisition integration.
Direct Tax
While pillar two has been enacted on paper in Brazil, companies are encountering a range of practical compliance issues, ITR has heard
Moore, founding partner of the Chicago tax boutique which bears her name, shares her career wisdom for ITR’s new Women in Tax interview series
But partners at the firm admit that jumping ship to the US would not be as easy as some believe
Governments are rewriting tax policy for the AI era, deploying digital taxes, tailored incentives and algorithmic enforcement that redefine where value is created
Transfer Pricing
Partners are divided on Italy vs PDM D’s analytical depth, evidentiary standards, and what the judgment signals for future intra-group financing cases
As GCCs increasingly become strategic hubs, multinationals face heightened risks around permanent establishment and place of effective management
Despite the increased yield, the time taken to resolve enquiries was at a six-year high, new HMRC statistics have revealed
As Coca-Cola awaits a crucial 11th Circuit Court of Appeals decision this year, its multibillion-dollar tax dispute could have profound implications for investors, cash flow, and corporate transparency
Indirect Tax
While some advisers praised the ruling’s definition of a ‘voucher’ for VAT purposes, a UK partner said the case left unanswered questions
IP lawyers, who say they are encouraging clients to build up ‘tariff resilience’, should treat the risks posed by recent orders as a core consideration in cross-border licensing
The buyout of Hucke and Associates continues Ryan’s streak of firm acquisitions; in other news, a UK appeal against VAT on private school fees was dismissed
A 120-plus-day delay to refunds would cost taxpayers almost $3bn in additional interest, the Cato Institute warned; plus indirect tax updates from February
Jurisdictions
Features and Special Focus

Latin America Guide

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