Federal
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September 21, 2026
Partnership Was Diligent After Notice Got Lost, Court Says
A partnership's late-filed petition in the U.S. Tax Court was due to circumstances beyond its control in a case where the final partnership adjustment from the IRS was mailed correctly but returned by the U.S. Postal Service as undeliverable, the court held Monday.
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September 21, 2026
IRS Can Enforce Summons In Korean Probe Of VC Partner
The IRS can enforce a summons seeking bank information about a venture capitalist on behalf of South Korean tax authorities, a California federal judge ruled, holding that the statutory requirement to provide advance notice applies only to domestic tax liabilities.
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September 21, 2026
IRS Again Delaying Dividend Anti-Abuse Regs
The IRS is again extending the transition period for rules that govern certain financial transactions that could avoid withholding on dividend payments to foreign taxpayers, the agency announced Monday.
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September 21, 2026
IRS' Economic Substance Doctrine Has Limits, 5th Circ. Told
The IRS should not invoke the economic substance doctrine whenever it dislikes a transaction's tax consequences, an advocacy group told the Fifth Circuit on Monday in an eye doctor and his wife's appeal of a ruling that rejected their ophthalmology practice's microcaptive insurance arrangements.
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September 21, 2026
Varian, Gov't Appeal Foreign Dividend Decision To 9th Circ.
Varian Medical Systems Inc. is appealing a U.S. Tax Court decision that it owes more than $7.2 million to the Internal Revenue Service as a result of the court limiting its deemed dividends deduction, while the government is also appealing, according to filings in the Ninth Circuit.
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September 21, 2026
IRS Asks 5th Circ. To Pause Microcaptive Rules Case
The IRS asked the Fifth Circuit to stay briefing in a global tax services provider's bid to revive its challenge to the agency's reporting rules for microcaptive insurance companies pending the resolution of a related case before the appeals court.
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September 21, 2026
Funder Says $13M Albania Default Judgment Should Stand
Litigation funder Omni Bridgeway has urged a D.C. federal court to preserve a default judgment enforcing a roughly $13 million arbitral award against Albanian state entities, arguing they waited an unreasonable 18 months to appear despite receiving repeated notice of the case.
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September 18, 2026
Ex-DOJ Chief Lambastes 'Abuses Of Power' In Goldstein Case
The U.S. Department of Justice constantly made false statements in its criminal case against famed appellate advocate Tom Goldstein, and his convictions must be erased because "prosecutorial misconduct pervaded every stage of the proceedings," a former DOJ prosecutor told the Fourth Circuit.
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September 18, 2026
Judge Questions Whether 'Lawfare' Fund Fight Is Really Moot
A Virginia federal judge seemed unlikely to toss a challenge to the Trump administration's nixed "Anti-Weaponization Fund" and tax audit immunity for the Trump family Friday, saying she worries the fund could be revived in a different form down the road.
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September 18, 2026
US Asks Fed. Circ. To Reverse COVID-Era Tax Deadline Ruling
The government asked the Federal Circuit to overturn a U.S. Court of Federal Claims decision allowing a taxpayer to recover penalties and interest he sought refunds for during the COVID-19 pandemic, saying the claims court wrongly interpreted a statutory 60-day extension as having lasted over three and a half years.
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September 18, 2026
Exxon Wins $456M Tax, Penalty Refund In Qatar Gas Case
Exxon is entitled to a $274 million tax refund for a deduction of interest expenses fully allocated to the company by its partnership with Qatar to extract natural gas, a Texas federal court said Friday in an order that indicated $182 million in penalties should be returned as well.
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September 18, 2026
House Bill Would Limit BEAT, Make Other Int'l Tax Changes
The U.S. would limit the scope of its base erosion and anti-abuse tax and modify several other international tax measures under a bill introduced by a Republican on the House Ways and Means Committee.
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September 18, 2026
IRS Security Program 'Not Effective' In 2026, TIGTA Says
Facets of the IRS' cybersecurity program have improved since last year but are still ultimately "not effective," the Treasury Inspector General for Tax Administration said Friday, finding the deficiencies may leave taxpayer data vulnerable.
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September 18, 2026
Tax Tipster Fights For Whistleblower Award At DC Circ.
U.S. Tax Court wrongly upheld the IRS denying a whistleblower award for information about a taxpayer's transfer pricing despite the agency failing to follow its internal procedures, the individual told the D.C. appeals court.
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September 18, 2026
Taxation With Representation: Davis Polk, Latham, Sullivan
In this week's Taxation With Representation, a group backed by Michael Dell's family office and Sequence Holdings acquires a majority interest in The Baldwin Group, May Mobility merges with a blank check company, and Infineon Technologies sells its memory chip business to Winbond Electronics.
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September 18, 2026
TerrAscend Says Feds Sued Fake Co. In $8M Clawback Suit
Multistate cannabis operator TerrAscend USA Inc. asked a New Jersey federal court to throw out the federal government's suit seeking to claw back an $8 million tax refund, saying the government sued a nonexistent entity and even if it substituted the correct one, the suit still wouldn't belong in New Jersey.
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September 18, 2026
IRS Updates Corp. Bond Monthly Yield Curve For September
The IRS updated the corporate bond monthly yield curve used in calculations for defined benefit plans for September on Thursday as well as corresponding segment rates and the interest rate for 30-year U.S. Treasury Department securities.
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September 18, 2026
IRS Floats Tax Return Form With Question About Citizenship
The Internal Revenue Service released a draft version of the Form 1040 individual tax return that for the first time would include a question about the filer's citizenship status.
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September 18, 2026
Weekly Internal Revenue Bulletin
The Internal Revenue Service's weekly bulletin, released Friday, included a proposal to revoke federal tax exemptions for as many as 18,000 private schools that enact racially based diversity and inclusion policies.
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September 17, 2026
Firm Partners Can't Get Employment Tax Break, 2nd Circ. Says
The Second Circuit held Thursday that $141.5 million in partnership income distributed to an investment company's principals was subject to self-employment taxes, following the Fifth Circuit's narrow interpretation for determining eligibility for a self-employment tax exemption for limited partners.
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September 17, 2026
IRS Defends Regs In Meta's Fight Against $16B Tax Bill
The IRS urged the U.S. Tax Court to validate regulations that Facebook parent Meta is challenging in its fight against a nearly $16 billion tax bill, arguing that the social media giant is recycling arguments the Ninth Circuit already rejected.
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September 17, 2026
IRS Properly Nixed Whistleblower's Award Bid, Tax Court Says
The IRS didn't abuse its discretion in denying a whistleblower's bid for an award for information regarding alleged underpayments by a large multinational corporation, the U.S. Tax Court ruled Thursday, upholding the agency's determination that it had already identified the key issues for its investigation.
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September 17, 2026
IRS OK To Target Tax Preparer Over Old Fraudulent Filings
The Internal Revenue Service adequately proved that a Maryland tax preparer fraudulently underreported her income for three years, the U.S. Tax Court said Thursday, finding she can be held liable for deficiencies and penalties despite the returns being filed over a decade ago.
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September 17, 2026
Judge Nixes Workers' Bid To Halt IRS Withholding Rules
A Texas federal judge dismissed two workers' claims that the Internal Revenue Service's income tax withholding regulations resulted in employers overdeducting taxes from their employees' paychecks, finding that federal law bars the workers' bid to prevent tax collection.
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September 16, 2026
House Clears Russia Sanctions Bill With New Tariff Powers
The U.S. House of Representatives approved legislation Wednesday that would enhance President Donald Trump's economic tools to pressure Russia and Iran, including new tariff authorities to impose duties on imports from countries found to economically support Russia, sending the bill to his desk.
Expert Analysis
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Your Next Litigation Hold Should Cover AI Chat Logs
The Delaware Chancery Court’s recent decision in Fortis Advisors v. Krafton to treat a CEO’s artificial intelligence chats as substantive evidence is being read as a discovery warning to litigators, but there is a second duty-to-preserve lesson that is especially pertinent to in-house counsel, say attorneys at Faegre Drinker.
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Cannabis Policy Shift May Reshape Banking, Insolvency Risks
The Trump administration's cannabis rescheduling initiative aims to correct classification that had rendered federal banking, tax administration and insolvency law incoherent, and will begin to restore some alignment between federal law and the economic reality of the marijuana industry, says Richard Ormond at Buchalter.
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Studying Foreign Languages Makes Me A Better Lawyer
Studying Italian and Japanese has shown me that learning a new language can benefit a legal career in several ways, including by demonstrating the importance of approaching problems from a fresh perspective and the value of practicing patience with colleagues and clients, says Anna King at Genworth Financial.
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Sold Inventory May Drive Tax Treatment Of Tariff Refunds
Companies determining the tax treatment of refunds expected following the U.S. Supreme Court's February decision invalidating tariffs imposed under the International Emergency Economic Powers Act should consider whether the tariff costs have already reduced their income considering the cost of goods sold, say attorneys at McDermott.
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Adapting To AI-Driven Scrutiny Of Foreign Asset Disclosures
As the government expands AI-driven, cross-agency fraud detection, foreign asset disclosure should be viewed as part of a broader, data‑driven enforcement ecosystem that prioritizes consistency, documentation and proactive governance, says Logan Koehring at FBT Gibbons.
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Sizing Up The Rescheduling Hurdles Medical Pot Cos. Face
The Justice Department’s recent lowering of certain medical marijuana products to Schedule III means operators — particularly those simultaneously offering federally illegal adult-use cannabis — must implement greater structural discipline to navigate an increasingly fragmented legal landscape if they hope to benefit from new tax deductions and access to capital, say attorneys at Akerman.
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Tax Teams Get No Bright-Line Rule From AI Privilege Cases
Three recent appellate decisions that considered artificial intelligence in the context of attorney-client privilege protections illustrate that taxpayers and tax practitioners alike must consider the pertinent facts on a case-by-case basis, with particular attention to confidentiality, disclosure risk and system design, say attorneys at Morgan Lewis.
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NY Times Word Puzzles Make Me A Better Lawyer
Every morning I let The New York Times humble me with word games, which offer a chance to recalibrate my brain before the day's chaos arrives and remind me that a solution — whether to a puzzle or employment law issue — almost always exists once I find the right angle, says Amy Epstein Gluck at Pierson Ferdinand.
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Law School's Missed Lesson: Diagnose Before Arguing
Law school often skips over explicitly teaching students how to determine what kind of problem a case presents before they commit to a particular doctrinal path, which risks building arguments that are internally coherent but externally misaligned, says Melanie Oxhorn at Kobre & Kim.
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Judges On AI: How Courts Can Survive The Tech Revolution
Colorado Supreme Court Justice Maria Berkenkotter and Colorado Court of Appeals Judge Lino Lipinsky de Orlov discuss how artificial intelligence has already fundamentally altered the legal system and offer tips for courts navigating deepfakes, hallucinations and a gap in access to AI tools.
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3 AI Adoption Mistakes GCs Should Avoid
The pressure in-house legal teams face to quickly adopt artificial intelligence tools, combined with budget constraints and the need to evaluate a crowded market of options, sets the stage for implementation mistakes that are often difficult to undo, says former 23andMe general counsel Guy Chayoun.
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4 Emerging Approaches To AI Protective Order Language
Over the last year, at least five federal district courts have issued or analyzed specific protective order provisions restricting the use of generative artificial intelligence platforms with protected materials, establishing that proactive AI-specific provisions are now standard practice and demonstrating that no single model works for every case, says Joel Bush at Kilpatrick.
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Heppner Ruling Left AI Privilege Risk For Lawyers Unresolved
While a New York federal judge’s recent ruling in U.S. v. Heppner resolved a privilege question surrounding client-side artificial intelligence use, it did not address how to mitigate the risks that can arise when confidential information enters the operative context of an AI system used by an attorney, says Jianfei Chen at Quarles & Brady.