United States: Corporate Tax

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Tax law and international tax law thought leadership, articles, podcasts, videos and webinars from expert sources across the legal world. Explore insights covering topics such as capital gains tax, corporate tax, income tax, inheritance tax, national insurance, property taxes, sales taxes, VAT, GST, tax authorities, transfer pricing and withholding tax.
Article
New Bill Would Bring Opportunity-Zone-Style Tax Breaks To U.S. Shipbuilding
Representative Mike Kelly has introduced legislation to establish up to 100 maritime prosperity zones across coastal areas, major rivers, and the Great Lakes, offering targeted tax incentives to maritime supply chain companies, workforce training programs, and advanced manufacturing operations. The proposal aligns with the Trump administration's broader initiative to revitalize the domestic maritime industry by layering new maritime designations onto the existing Qualified Opportunity Zones framework.
United States Tax
LL
Liskow & Lewis
Article
Municipal Finance Proposals To Watch During The Final Months Of The 119th Congress
Several bipartisan legislative proposals affecting municipal bonds and infrastructure finance have been introduced in the 119th Congress, including measures to restore tax-exempt advance refunding, expand credit enhancement tools, and increase transparency requirements for nonprofit hospitals. While not currently at the forefront of the congressional agenda, these proposals represent long-standing priorities that could advance if tax or infrastructure legislation moves forward later this year.
United States Government
M
Mintz
Article
Upcoming Amendment Deadlines For Tax-Qualified And Tax-Favored Retirement Plans
Tax-qualified and tax-favored retirement plans face critical December 31, 2026 amendment deadlines to maintain favorable tax status under SECURE Act, SECURE 2.0, and related legislation. Plan sponsors must navigate complex compliance requirements including document restatements, forfeiture usage reviews, and alignment of plan administration with written documents. What steps should plan administrators take now to ensure timely compliance and avoid costly corrections?
United States Tax
BS
Butler Snow LLP
Article
Tax-Exempt Organizations — IRS And Treasury Announce Planned Guidance On Expanded Covered Employee Rules For Excise Tax On Compensation Over $1 Million
The IRS and Treasury Department have announced plans to issue proposed regulations implementing significant changes to the definition of "covered employee" under Internal Revenue Code section 4960, which governs excise taxes on compensation exceeding $1 million paid to employees of applicable tax-exempt organizations. Notice 2026-36 provides interim guidance on how the One Big Beautiful Bill Act's expansion of covered employees will be interpreted, including which exceptions from prior regulations will be r
United States Tax
GP
Goodwin Procter LLP
Article
The States Are Coming For Prediction Markets: A New Frontier In Tax Policy
States are adopting divergent approaches to taxing prediction markets, ranging from aggressive enforcement and quasi-prohibitive tax regimes to cooperative models that recognize federal jurisdiction. This emerging patchwork creates significant questions about characterization, preemption, sourcing, and compliance that tax practitioners must navigate as the jurisdictional battle between state and federal regulators intensifies.
United States Tax
HK
Holland & Knight
Video
JONES DAY PRESENTS®: The Shifting Global Tax Controversy Landscape (Video)
As the global tax controversy landscape evolves and becomes more polarized, marked by cross-border audits and mounting pressure on revenue authorities to collect tax, Jones Day partners examine how geopolitical pressure and rising revenue demands are reshaping tax disputes worldwide. The discussion highlights the complexity of navigating uncertain tax environments where authorities are increasingly sharing information across borders and deploying sophisticated anti-abuse provisions.
United States Tax
JD
Jones Day
Article
Following The Yellow Brick Road Beyond 2026: IRS Notice 2026-40 (Transitional Guidance On The Opportunity Zone Program)
The IRS has released preliminary guidance on the transition from the original qualified opportunity zone program to its permanently extended version under the One Big Beautiful Bill Act of 2025. This guidance addresses critical issues around QOZ designations, inclusion events, tangible property acquisitions, and compliance tests that will impact developments in progress or planned for qualified opportunity zones.
United States Tax
HL
Hogan Lovells Cadwalader
Article
Model State ICHRA Tax Credit Bill Emerges
The National Council of Insurance Legislators has developed a model bill that would enable states to provide income tax credits to employers offering individual coverage health reimbursement arrangements. With only Indiana currently offering such credits and other states like Georgia and Ohio considering similar legislation, this development could significantly impact how small businesses approach employee health coverage. The model targets businesses with 2-50 employees and has garnered support from major
United States Employment
HB
Hall Benefits Law
Article
Court Of Federal Claims Issues Decision In Alta Wind: Cost Approach Used To Determine Eligible Basis For Renewable Energy Tax Credits
The U.S. Court of Federal Claims has issued a landmark decision in Alta Wind I Owner Lessor C v. United States, fundamentally reshaping how renewable energy project purchasers must calculate eligible basis for investment tax credits. The ruling rejected the use of discounted cash flow methodologies that incorporate anticipated tax credits into basis calculations, instead mandating a cost-based approach that could significantly impact the economics of renewable energy transactions. Market participants acquir
United States Tax
KG
K&L Gates LLP
Article
IRS Adds Two Substances To List Of Chemical Substances Subject To Superfund Excise Tax
The IRS has modified its list of taxable substances under the Superfund tax provisions to include two specialized rubber compounds following petitions from chemical importers and exporters. These additions will trigger tax obligations under Section 4671 of the Internal Revenue Code beginning October 1, 2026, while retroactive refund claims under Section 4662(e) will be available from April 1, 2023.
United States Tax
BC
Bergeson & Campbell
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