Tax Law and International Tax Law

Foreign owners of single-member U.S. limited liability companies often assume their entities are completely disregarded for tax purposes, but since 2017, these structures face significant reporting obligations...

The Treasury Department and IRS issued proposed regulations providing guidance on the new Federal Scholarship Tax Credit, effective in 2027. The credit is designed to encourage contributions to scholarship granting organizations (“SGOs”) that provide financial assistance for eligible K-12 students.

The IRS has released new guidance on the Section 45Z Clean Fuels Production Tax Credit, introducing significant changes that affect how American farmers, ranchers, and fuel producers can access benefits from the domestic biofuels market. Notice 2026-53 provides updated emissions rate tables and addresses critical modifications mandated by the Working Families Tax Cuts, including special provisions for manure-derived fuels and regenerative agricultural practices.

The OECD's proposed revision of Chapter VII of the Transfer Pricing Guidelines aims to clarify the framework for intra-group services, with the benefit test emerging as the central analytical principle.

The IRS has intensified scrutiny of partnership basis-shifting transactions that manipulate inside and outside basis rules to generate tax savings. While recent regulations were withdrawn under the Trump Administration, the agency maintains its position through Rev. Rul. 2024-14, which identifies three transaction types that fail the economic substance doctrine.

The U.S. Treasury and IRS have issued proposed regulations addressing a new category of income excluded from deduction eligible income under section 250(b)(3)(A)(i)(VII), which was introduced by the One Big Beautiful Bill Act. These regulations clarify how income from sales of intangible property and certain depreciable assets will be treated under the foreign-derived deduction eligible income regime, with significant implications for software transactions and related party transfers.

The IRS has issued Notice 2026-40 providing transition guidance for investors who deferred capital gains under the original Opportunity Zone program. While December 31, 2026 remains the mandatory recognition date for deferred gains, the guidance reveals a potential planning opportunity that may allow certain investors to continue deferring gains under the new Opportunity Zone regime through strategic pre-year-end transactions.

The United States cryptocurrency regulatory landscape has undergone its most dramatic transformation in history. The signing of the GENIUS Act into law on July 18, 2025 — the first comprehensive federal crypto statute ever enacted — marks a before-and-after moment for American digital asset law.

Early decisions about a start-up's legal structure can dramatically affect tax outcomes and financial returns as the company grows and reaches liquidity events. Understanding the Qualified Small Business Stock (QSBS) exemption and implementing proper structuring from the outset can significantly enhance returns for both founders and investors.

California law treats aircraft as taxable tangible personal property subject to annual appraisal and local property taxation. With counties like Los Angeles increasing enforcement efforts, aircraft owners face significant compliance obligations, potential penalties, and a complex valuation process. Understanding the state's filing requirements, exemptions, and critical deadlines is essential for anyone who owns or operates aircraft regularly based in California.

Florida's proposed constitutional amendment to expand homestead exemptions could fundamentally reshape the state's residential real estate market by altering buyer incentives and development economics. The measure, set for a November 2026 ballot, may eliminate non-school property taxes for up to 90 percent of primary households, creating ripple effects across land values, municipal revenues, and construction feasibility that extend far beyond simple tax relief.

New York City has begun notifying owners of high-value residential properties about a newly enacted annual surcharge on units not used as primary residences. While receipt of a notice doesn't automatically mean payment is required, it does impose response obligations on owners of second homes, investment properties, and trust-held residences. The surcharge faces active litigation, with courts currently permitting collection to proceed despite ongoing legal challenges.