Tax Law and International Tax Law

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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
IRS Issues Guidance On Section 45Z Clean Fuels Production Tax Credit To Support Domestic Biofuel Production And American Agriculture
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.
United States Tax
BC
Bergeson & Campbell
Article
US LLCs And Foreign Owners: What International Entrepreneurs Need To Know
Foreign ownership of US limited liability companies creates complex tax reporting obligations that many entrepreneurs overlook. Even LLCs with no US-source income may face annual filing requirements and penalties starting at $25,000 for non-compliance. Understanding these obligations before formation can help avoid costly administrative burdens and unexpected tax consequences.
United States Tax
GGI Global Alliance
Article
MARAD Proposes First Major Overhaul Of Capital Construction Fund Regulations In Nearly 50 Years
The Maritime Administration (MARAD) has published a notice of proposed rulemaking that would substantially revise the regulations governing the Capital Construction Fund (CCF) Program, found at 46 CFR Part 390. Published in the Federal Register on September 22, 2026, this is the first comprehensive update to the CCF regulations since MARAD first introduced them in 1976.
United States Tax
LL
Liskow & Lewis
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Article
IRS Issues Guidance On Section 45Z Clean Fuels Production Tax Credit To Support Domestic Biofuel Production And American Agriculture
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.
United States Tax
BC
Bergeson & Campbell
Article
MARAD Proposes First Major Overhaul Of Capital Construction Fund Regulations In Nearly 50 Years
The Maritime Administration (MARAD) has published a notice of proposed rulemaking that would substantially revise the regulations governing the Capital Construction Fund (CCF) Program, found at 46 CFR Part 390. Published in the Federal Register on September 22, 2026, this is the first comprehensive update to the CCF regulations since MARAD first introduced them in 1976.
United States Tax
LL
Liskow & Lewis
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Article
Florida Homestead Exemption Proposal Could Reshape Single-Family Development
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.
United States Real Estate
HK
Holland & Knight
Article
New York City’s “pied-à-terre Tax”: What Owners Need To Know Now
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.
United States Tax
AO
A&O Shearman
Article
Residential Vacancy Tax Preempted By State Law
A California Court of Appeal has invalidated San Francisco's Empty Homes Tax, ruling that the Ellis Act—which protects property owners' right to exit the rental market—also shields them from being forced to enter it through vacancy taxation. This landmark decision raises critical questions about the viability of similar residential vacancy taxes that other California municipalities have enacted or are considering as housing policy tools.
United States Real Estate
CC
Cox, Castle & Nicholson
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Article
Existing Opportunity Zone Investors Must Evaluate Planning Opportunities Before Dec. 31, 2026
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.
United States Tax
JM
Jeffer Mangels & Mitchell LLP
Article
GENIUS Act Crypto Tax Guide 2025-2026: What US Investors, Businesses, And Taxpayers Need To Know About The New Stablecoin Law, Form 1099-DA, And Digital Asset Regulation
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.
United States Tax
RS
Rotfleisch & Samulovitch P.C.
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