International
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October 05, 2026
White & Case Hits Back At Agency Over Flawed-Advice Claim
White & Case LLP has denied responsibility for £2.6 million ($3.4 million) in alleged tax liabilities, arguing that a lettings agency sought advice from Laytons LLP before deciding to pay millions in dividends to offshore trusts.
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October 05, 2026
IRS Leaked Whistleblower's Tax Info to DOJ, Agent's Suit Says
An agent in the IRS Criminal Investigation unit has accused the agency of leaking his personal tax information to the U.S. Department of Justice in retaliation against him for blowing the whistle on what he said was mismanagement in the branch's Chicago office.
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October 05, 2026
High Court Won't Consider $30M Argentine Bondholder Claim
Argentine bondholders claiming the Second Circuit wrongly upheld a block of over $30 million in contractual claims against Argentina won't get a chance to argue their stance at the U.S. Supreme Court, as the justices declined on Monday to review the case.
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October 05, 2026
Justices Won't Hear Corporate Transparency Act Challenges
The U.S. Supreme Court on Monday declined to hear two cases challenging the Corporate Transparency Act, a law designed to establish a national beneficial ownership registry for law enforcement agencies investigating shell companies that was severely curtailed by the U.S. Department of the Treasury.
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October 05, 2026
EU Proposes Extension Of VAT Fraud-Fighting Tool
The European Union suggested extending a mechanism that permits a shift in value-added tax liability from seller to business customer in an attempt to tackle fraud until new digital reporting rules start in July 2030.
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October 05, 2026
1M More Taxpayers To Face New Digital Filing Rules, UK Says
The U.K.'s tax authority urged sole traders and landlords Monday to get ready to comply with digital recordkeeping requirements by April, when more than 1 million more people will become subject to the rules under an effort to modernize tax processes.
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October 02, 2026
Int'l Tax In September: Facebook Ruling, BEAT Bill And More
September kicked off with the announcement of tariffs on semiconductors and ended with the U.S. Tax Court's long-awaited ruling on a computational dispute involving Facebook, with Siemens USA's trial and a bill that would change the U.S. base erosion and anti-abuse tax in the middle. Here, Law360 looks at some of the biggest international tax developments of the past month.
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October 02, 2026
DOJ Can't Reverse IRS Curtailing Of $2.4M Penalty, Court Says
The Department of Justice lacked the authority to reverse the IRS' abatement of a man's penalty of nearly $2.4 million for promoting abusive tax shelters after the agency realized a supervisor hadn't signed off on it, an Illinois federal court said.
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October 02, 2026
Dems Slam Proposed Limit On Tax Credits For Immigrants
A group of Democratic senators urged the U.S. Department of the Treasury to scrap proposed rules that would cut off refundable tax credits to certain immigrants living in the U.S. legally, arguing that the guidance oversteps regulatory authority and would create a "byzantine" system.
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October 02, 2026
Former Fla. Rep. Gets 10 Years In Venezuela FARA Case
A Florida federal judge on Friday sentenced ex-Florida Rep. David Rivera to 10 years in prison for failing to register as a foreign agent and laundering the proceeds of a $50 million contract with a unit of Venezuela's state-owned oil company.
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October 02, 2026
Taxation With Representation: Hogan Lovells, Davies, Sidley
In this week's Taxation With Representation, semiconductor company Advanced Micro Devices buys AI model developer and research lab World Labs, Brixmor Property Group and private investment management firm Everview Partners acquire Slate Grocery REIT, and cyberintelligence company REDLattice merges with blank check company Bold Eagle Acquisition Corp.
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October 02, 2026
Tax Burden Costing Hospitality Jobs, Investment, Groups Say
Hospitality and retail face the highest effective tax rate of any sector in the U.K., resulting in lower investment, fewer jobs and higher prices for customers, according to a report by a retail industry group.
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October 01, 2026
MPs Ask HMRC To Review Tax Implications Of Man City Case
An influential cross-party group of MPs Monday called on HM Revenue & Customs to consider any tax implications from the bombshell findings that Manchester City used "sham" contracts to boost its income by around £900 million ($1.2 billion).
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October 01, 2026
Walmart Hit With New Tariff Suit As Refund Blitz Continues
Walmart must compensate customers who "bore the economic burden" of Trump administration tariffs before the U.S. Supreme Court struck them down in February, according to a proposed class action in Connecticut federal court that claims the retail behemoth has no plans to share its $2.9 billion refund.
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October 01, 2026
Finland Proposes Tax Changes For Corporate Restructures
Finland's government has put forward amendments aimed at expanding options for tax-neutral corporate restructuring and allowing related deductions, the Ministry of Finance said Thursday.
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October 01, 2026
EU Warns 5 Countries Over Low Fines Tied To Tax Info Swaps
The European Commission warned Germany, Estonia, Latvia, Lithuania and Hungary that their penalties are "manifestly too low" to deter noncompliance with companies' obligations to file information for exchanges between tax authorities, including country-by-country tax reports and top-up tax returns for the global minimum tax.
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October 01, 2026
Greece Urges Looser EU Spending Limit Amid Energy VAT Lift
Greece called on the European Union to loosen its spending rules for member states, particularly given a boost in value-added tax revenue, to help countries that wish to enact energy affordability support, according to a letter seen by Law360 on Thursday.
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October 01, 2026
Brazil Adopts Updated Pillar Two Substance-Based Tax Breaks
The Brazilian government announced plans Thursday to incorporate the OECD's updates to a 15% global minimum tax agreement known as Pillar Two to give multinational corporations additional tax benefits that are tied to economic substance in the country.
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October 01, 2026
EU Nations Push For OECD Alignment On Platform Tax Rules
Several European Union countries said during a working group meeting that the bloc's revisions to tax data-sharing legislation for digital platforms must remain aligned with rules developed at the Organization for Economic Cooperation and Development, three EU officials told Law360 on Thursday.
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October 01, 2026
UK Vape Excise Tax Comes Into Effect
The U.K. government's new tax on vapes went into effect Thursday in a bid to raise the cost of such products and reduce vaping among young people and nonsmokers, according to HM Revenue & Customs.
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October 01, 2026
DOJ Outlines New Corporate Fraud Enforcement Priorities
Federal prosecutors "must place great weight" on a new list of factors when considering potential charges in corporate fraud cases, including whether the matters involve government programs, threats to national security or immigration offenses, according to a memo released Thursday by the U.S. Department of Justice.
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September 30, 2026
3rd Circ. Probes Payment Recipients In Fund's $100M Tax Row
A Third Circuit panel examined dealer-and-customer relations under accounting rules governing their transactions on Wednesday to determine whether the Internal Revenue Service was right to slap a $100 million tax bill against a Cayman Islands hedge fund for payments tied to U.S. portfolio companies.
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September 30, 2026
IRS Grants Relief To Taxpayers In Israel, West Bank, Gaza
Individuals and businesses in Israel, the West Bank and Gaza have additional time to file U.S. tax returns, make payments and perform other time-sensitive actions, the Internal Revenue Service said Wednesday.
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September 30, 2026
Laytons Shifts Blame In £2.6M Row Over Disputed Tax Advice
Law firm Laytons LLP has denied a claim that it cost a letting agency more than £2.6 million ($3.4 million) in tax liabilities, arguing it was never actually instructed to review offshore tax advice allegedly bungled by White & Case LLP.
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September 30, 2026
Dutch Government Proposes Capital Gains Tax From 2028
The Dutch government wants to introduce a capital gains tax system beginning in 2028, phasing out its fixed return method, according to a letter to lawmakers.
Expert Analysis
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What To Watch As NY LLC Transparency Act Is Stuck In Limbo
Just about a month before it's set to take effect, the status of the New York LLC Transparency Act remains murky because of a pending amendment and the lack of recent regulatory attention in New York, but business owners should at least prepare for the possibility of having to comply, says Jonathan Wilson at Buchalter.
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Despite Deputy AG Remarks, DOJ Can't Sideline DC Bar
Deputy Attorney General Todd Blanche’s recent suggestion that the D.C. Bar would be prevented from reviewing misconduct complaints about U.S. Department of Justice attorneys runs contrary to federal statutes, local rules and decades of case law, and sends the troubling message that federal prosecutors are subject to different rules, say attorneys at HWG.
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8th Circ. Decision Shipwrecks IRS On Shoals Of Loper Bright
The Eighth Circuit’s recent decision invalidating transfer pricing regulations in 3M Co. v. Commissioner may be the most significant tax case implementing Loper Bright's rejection of agency deference as a judicial tool in statutory construction, says Edward Froelich at McDermott.
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Rule Amendments Pave Path For A Privilege Claim 'Offensive'
Litigators should consider leveraging forthcoming amendments to the Federal Rules of Civil Procedure, which will require early negotiations of privilege-related discovery claims, by taking an offensive posture toward privilege logs at the outset of discovery, says David Ben-Meir at Ben-Meir Law.
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Litigation Funding Could Create Ethics Issues For Attorneys
A litigation investor’s recent complaint claiming a New York mass torts lawyer effectively ran a Ponzi scheme illustrates how litigation funding arrangements can subject attorneys to legal ethics dilemmas and potential liability, so engagement letters must have very clear terms, says Matthew Feinberg at Goldberg Segalla.
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E-Discovery Quarterly: Recent Rulings On Dynamic Databases
Several recent federal court decisions illustrate how parties continue to grapple with the discovery of data in dynamic databases, so counsel involved in these disputes must consider how structured data should be produced consistent with the requirements of the Federal Rules of Civil Procedure, say attorneys at Sidley.
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Defeating Estoppel-Based Claims In Legal Malpractice Actions
State supreme court cases from recent years have addressed whether positions taken by attorneys in an underlying lawsuit can be used against them in a subsequent legal malpractice action, providing a foundation to defeat ex-clients’ estoppel claims, says Christopher Blazejewski at Sherin and Lodgen.
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The Biz Court Digest: How It Works In Massachusetts
Since its founding in 2000, the Massachusetts Business Litigation Session's expertise, procedural flexibility and litigant-friendly case management practices have contributed to the development of a robust body of commercial jurisprudence, say James Donnelly at Mirick O’Connell, Felicia Ellsworth at WilmerHale and Lisa Wood at Foley Hoag.
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Why Appellees Should Write Their Answering Brief First
Though counterintuitive, appellees should consider writing their answering briefs before they’ve ever seen their opponent’s opening brief, as this practice confers numerous benefits related to argument structure, time pressures and workflow, says Joshua Sohn at the U.S. Department of Justice.
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Attys Beware: Generative AI Can Also Hallucinate Metadata
In addition to the well-known problem of AI-generated hallucinations in legal documents, AI tools can also hallucinate metadata — threatening the integrity of discovery, the reliability of evidence and the ability to definitively identify the provenance of electronic documents, say attorneys at Law & Forensics.
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When Atty Ethics Violations Give Rise To Causes Of Action
Though the Model Rules of Professional Conduct make clear that a violation of the rules does not automatically create a cause of action, attorneys should beware of a few scenarios in which they could face lawsuits for ethical lapses, says Brian Faughnan at Faughnan Law.
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Law School's Missed Lessons: Educating Your Community
Nearly two decades prosecuting scammers and elder fraud taught me that proactively educating the public about the risks they face and the rights they possess is essential to building trust within our communities, empowering otherwise vulnerable citizens and preventing wrongdoers from gaining a foothold, says Roger Handberg at GrayRobinson.
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5 Crisis Lawyering Skills For An Age Of Uncertainty
As attorneys increasingly face unprecedented and pervasive situations — from prosecutions of law enforcement officials to executive orders targeting law firms — they must develop several essential competencies of effective crisis lawyering, says Ray Brescia at Albany Law School.