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August 13, 2026
Minn. Court Says Order To Pay Income Tax Not Appealable
A Minnesota man who filed a state tax return claiming no income despite a federal form showing compensation of $535,000 may not appeal an order to pay the resulting tax assessment, the state's tax court ruled, finding it had no jurisdiction in the matter.
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August 12, 2026
Wisconsin Says Cruise Co. Isn't Shielded From State Tax
Lower courts correctly held that a Florida-based travel company has agents in Wisconsin selling travel services, an activity that exceeds Public Law 86-272's protections against state income taxes, Wisconsin's tax agency told the U.S. Supreme Court on Wednesday.
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August 12, 2026
Conn. Justices OK Tax Penalty For Failure To File Form
A Connecticut town didn't err when it assessed a tax penalty on a property owner that failed to file an income report requested by the town's assessor, even though the assessor had sent the form to an old address, the state Supreme Court affirmed Wednesday.
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August 12, 2026
Calif. Revenue In July Beats Forecast By $179M
California's total revenue in the first month of its 2027 fiscal year was $179 million better than expected, according to the state comptroller.
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August 12, 2026
NYC Appeal Can't Lift 2nd Home Tax Pause, Homeowners Say
New York City will be in contempt of court if it continues with the rollout of its tax on high-value second homes that a judge temporarily paused, an attorney for homeowners challenging the tax said, arguing that the city's appeal of the order didn't halt it.
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August 12, 2026
Rising Star: Cleary's Kylie Barza
Kylie Barza of Cleary Gottlieb Steen & Hamilton LLP has advised on several billion-dollar transactions, including Alphabet's $4.75 billion acquisition of Intersect Power, which closed in 2026, earning her a spot among the tax law practitioners under age 40 honored by Law360 as Rising Stars.
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August 12, 2026
Ind. Revenue In July Beats Forecast By $23M
Indiana's general fund revenue in July was $23 million better than expected, according to the State Budget Agency.
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August 12, 2026
Minn. Revenue Tops Forecast By $133M In July
Minnesota's general fund revenue in July exceeded an estimate by $133 million, according to the state's Department of Management and Budget.
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August 11, 2026
Calif. Justices Rule Oil Co. Can Seek Refund In Court
California cities cannot require businesses to pursue additional local administrative remedies before seeking tax refunds in court, the state's highest court said, rejecting a procedural defense raised in Marathon Petroleum Corp.'s long-running dispute with a city over taxes imposed on its refinery.
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August 11, 2026
NYC Keeps 2nd Home Tax On Target After Court Halts Rollout
New York City moved to halt a judge's ruling that temporarily paused the rollout of its tax on high-value second homes, preserving the tax's implementation and current deadline for individuals to challenge the city's initial determinations about which properties may be subject to the levy.
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August 11, 2026
Rising Star: Kirkland's William Dong
Kirkland & Ellis LLP's William Dong has served as lead tax counsel on several multibillion-dollar deals spanning industries, including a $4.75 billion sale of a data center and energy infrastructure developer to a tech giant, earning him a spot as one of the tax attorneys under age 40 honored by Law360 as Rising Stars.
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August 11, 2026
Mich. Homeowner Can't Lower Home Value, Court Says
A Michigan homeowner failed to prove his property value should be lowered because his renovations were home improvements that cannot affect a property's appraisal until it's sold, the state appellate court ruled.
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August 11, 2026
Ky. Revenues In July 29% Higher Than Last Year
Kentucky's general fund revenue from last month was 29% higher than in July 2025, according to a report by the state Office of State Budget Director.
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August 11, 2026
Ohio Revenues In July Lower Than Last Year By $71M
Ohio's general fund revenue collection in July was $71 million behind the same period last year, according to the Office of Management and Budget.
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August 11, 2026
Ore. Estate Tax Challenged In 2028 Proposed Voter Initiatives
Oregon would end its estate tax under a pair of ballot initiatives proposed for the 2028 general election by a state lawmaker.
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August 10, 2026
Professor Asks NY High Court To Hear Remote Work Tax Fight
A professor asked New York's highest court to hear his challenge to the state's tax on remote work that he conducted from his home in Connecticut, arguing New York's policy violated the U.S. Constitution's due process and commerce clauses.
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August 10, 2026
Hawaii High Court Says Booking.com Can Challenge Tax Rule
Booking.com can challenge a Hawaii administrative rule that resulted in a $19 million tax bill for the company when its income was sourced to that state if the booking was located there, the Hawaii Supreme Court ruled.
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August 10, 2026
Rising Star: Latham's Christine Mainguy
Christine Mainguy of Latham & Watkins LLP led sports live-streaming television service Fubo TV's tax team in its acquisition by Disney and advised Skechers on tax matters in its $9.4 billion take-private acquisition by 3G Capital, earning her a spot among the tax law practitioners under age 40 honored by Law360 as Rising Stars.
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August 10, 2026
Mass. Board Says $4M Museum Barge Taxable Real Property
A floating barge used in its current location since 2011 in a Boston Tea Party museum complex is real property taxable by local authorities, the Massachusetts Appellate Tax Board said in an opinion released Monday, upholding its $4 million valuation.
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August 10, 2026
Mo. Floats Rule Applying Sales Tax On Bundled Delivery Fees
Fees for delivering leased or rented property would be subject to Missouri sales and use tax if the fees include both the delivery and pickup charges for the item under a rule proposed by the state Department of Revenue on Monday.
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August 10, 2026
Mass. Home Sales Price Best Indicator Of Value, Board Says
The purchase price of a Massachusetts home was the strongest indicator of its value at the time, a state tax board said in an opinion released Monday, upholding a local assessor's valuations.
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August 07, 2026
NYC Homeowners Say City Flubbed 2nd Home Tax Launch
A trio of New York City homeowners sued over the city's implementation of the "pied-à-terre" tax on certain second NYC homes, claiming the city shouldn't have made their names and addresses public, and also wrongly "foisted onto" residents the burden of proving they're not subject to the tax.
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August 07, 2026
Wash. AG's 'Neutral' Income Tax Repeal Description Can Stand
Washington's descriptions of a November ballot measure that would repeal a recently passed income tax on individual earnings over $1 million will remain largely unchanged despite pushback from activists, according to bench rulings Friday from two superior court judges in Olympia.
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August 07, 2026
Omnibus Tax Bill Holds Key Developments For North Carolina
North Carolina's omnibus tax bill, signed July 2 by Democratic Gov. Josh Stein, went beyond federal tax conformity and a new tax on prediction markets to make some key technical changes tax professionals should be aware of. Here, Law360 presents these North Carolina tax developments to know.
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August 07, 2026
Colo. Wrongly Denied Asset Manager $1M Refund, Suit Says
The Colorado Department of Revenue incorrectly denied a $1 million income tax refund to an asset management corporation after failing to accept an amended return and new sales factor, the corporation told a state court.
Expert Analysis
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Tax Highlights From Georgia's 2026 Legislative Session
Georgia's two-year legislative cycle recently concluded with the enactment of several significant tax bills that reflect efforts to modernize tax policy in response to evolving economic priorities, and a broader trend toward increased scrutiny of administrative agency interpretations, say attorneys at Eversheds Sutherland.
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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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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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A Ruling That Defies Logic In New York: SALT In Review
From a ruling on P.L. 86-272 in New York state to the Illinois governor's call to defund his state's independent tax tribunal, RSM's David Brunori offers his thoughts on noteworthy state and local tax news.
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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.
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Speed Jigsaw Puzzling Makes Me A Better Lawyer
My passion for speed puzzling — I can complete a 500-piece jigsaw puzzle in under 50 minutes — has sharpened my legal skills in more ways than one, with both disciplines requiring patience, precision and the ability to keep the bigger picture in mind while working through the details, says Tazia Statucki at Proskauer.
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2 AI Snafus Show Why Attys Can't Outsource Judgment
The recent incident involving Sullivan & Cromwell where citations in a filed motion were fabricated by artificial intelligence, as well as a punitive ruling from the Sixth Circuit in U.S. v. Farris, demonstrate that the obligation to supervise AI has belonged and always will belong to lawyers, says John Powell at the Kentucky School Boards Association.