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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.

The Methanex Case: Implications Of 'Treaty Shopping' And Consequences On U.S. Tax Planning For Americans

On April 22, 2025, the Judicial Committee of the U.K. Privy Council released a pivotal decision in Methanex Trinidad v. Board of Inland Revenue ([2025] UKPC 20).

United States Tax

RS

Rotfleisch & Samulovitch P.C.

Landmark July 2025 U.S. Tax Case: What Taxpayers Need To Know About JM Assets, LP v. Commissioner

In July 2025, the U.S. Tax Court issued an important ruling in JM Assets, LP v. Commissioner that affects how the Internal Revenue Service (IRS) handles tax audits of partnerships.

United States Tax

RS

Rotfleisch & Samulovitch P.C.

Parish E-File Update: Louisiana Combined State And Local Sales Tax Return

Liskow has learned that the Louisiana combined state and local sales and use tax return that was scheduled to roll out November 1st has been delayed.

United States Tax

LL

Liskow & Lewis

U.S. Tax Law Update: Research And Development Implications (Podcast)

Anumber of recent changes to U.S. tax law stemming from H.R. 1, also known as the One Big Beautiful Bill, are greatly impacting innovators, specifically those with research and experimentation expenditures.

United States Tax

BI

Buchanan Ingersoll & Rooney PC

U.S. Tax Law Update: Research And Development Implications

United States Tax

BI

Buchanan Ingersoll & Rooney PC

Trick Or Treat? October 31 Deadline For Washington State Tax Approaches

United States Tax

BS

Ballard Spahr LLP

IRS Proposes Ending Look-Through Rule For Domestic Corporation REIT Ownership

United States Tax

CO

Cozen O'Connor

GeTtin' SALTy Episode 63 | Unpacking California's Retroactive Tax Law: Litigation, Standing, And What's Next (Podcast)

United States Tax

GT

Greenberg Traurig, LLP

IRS Remains Fully Staffed For Now As Government Shuts Down

United States Tax

MG

MGO CPA LLP

Can You Deduct Family Office Expenses? Here's What The IRS Says

United States Tax

KR

Kaufman Rossin

Killing Trusts Softly: Can Australia Abate Trump Duties With Aussie Super Funds?

United States Tax

WL

Withers LLP

Did You Know That You Can Make Up For That Profits Interest That You Intended (But Forgot) To Issue In A Prior Year?

United States Tax

TS

Taft Stettinius & Hollister

IRS Moves To Make CAMT Less Frightening For Taxpayers

United States Tax

CW

Cadwalader, Wickersham & Taft LLP

Energy Tax Credit Update: The Hunt For FEOCtober

United States Tax

CW

Cadwalader, Wickersham & Taft LLP

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Webinars

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Recorded on 9 Jul 2025 | 2:00 PM

Digital Assets – Innovation vs Compliance: Emerging Offshore Jurisdictional Trends – How Legal Advisers' Roles Will Change

W

Walkers

Recorded on 24 Jun 2025 | 3:00 PM

(2nd Session) 2025 Global In-House Counsel Survey Report: Unique Insights into the Global In-House Counsel Profession

IC

In-House Counsel Worldwide

Recorded on 24 Jun 2025 | 9:00 AM

(1st Session) 2025 Global In-House Counsel Survey Report: Unique Insights into the Global In-House Counsel Profession

IC

In-House Counsel Worldwide

Recorded on 30 Apr 2025 | 2:00 PM

Mondaq | 2025 Law Firm Data Landscape Report

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Mondaq

Related Country Guides

Tax Treaties

The Methanex Case: Implications Of 'Treaty Shopping' And Consequences On U.S. Tax Planning For Americans

On April 22, 2025, the Judicial Committee of the U.K. Privy Council released a pivotal decision in Methanex Trinidad v. Board of Inland Revenue ([2025] UKPC 20).

United States Tax

RS

Rotfleisch & Samulovitch P.C.

How To Form A Foreign-Owned U.S. Limited Liability Company That Avoids Bank Rejections, 5472 Penalties, And State Registration Traps

Despite all the geopolitical issues swirling around the United States (or perhaps because of them), our law firm has never been busier helping foreign companies establish a business here.

United States Commercial

HS

Harris Sliwoski

Asia Tax Bulletin - Autumn 2025

Before you is the Autumn edition of 2025. This edition features many tax changes resulting from governments, especially in Indonesia, Korea, the Philippines, and Vietnam, raising taxes in order to make ends meet...

MB

Mayer Brown

New IRS Guidance Provides Clarity On Treaty Relief For Common Cross-Border Investment Structures

United States Tax

C

Caldwell

New IRS Guidance On Tax Treaties Provides Reassurance For Common US Cross-Border Investment Structures

MB

Mayer Brown

Business Profits Under The Double Taxation Avoidance Treaty Between Mexico And The Netherlands

AM

Alvarez & Marsal

Asia Tax Bulletin - Summer 2025

MB

Mayer Brown

The Senate Finance Committee's Proposed Section 899 Would Increase Taxes On Certain Foreign Individuals And Entities Majority-Owned By Such Individuals

United States Tax

ST

Simpson Thacher & Bartlett

Is Revenge A Dish Best Served Under The Tax Code?

United States Tax

CW

Cadwalader, Wickersham & Taft LLP

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Corporate Tax

Energy Tax Credit Update: The Hunt For FEOCtober

Enacted in August 2022, the Inflation Reduction Act (the "IRA") expanded energy tax credits by increasing credit amounts, broadening eligibility beyond wind and solar, and allowing credits to be developed and sold.

United States Tax

CW

Cadwalader, Wickersham & Taft LLP

Proposed Spin-Off Regulations Withdrawn After Enduring A Barrage Of Bar Association Bullets

In a terse notice released on September 29, the IRS and Treasury Department announced that they would withdraw the controversial proposed regulations governing spin-offs, split-offs and reorganizations that were released earlier this year.

United States Tax

CW

Cadwalader, Wickersham & Taft LLP

LLC vs S-Corp vs C-Corp: Choosing The Right Business Entity In 2025

One of the most important decisions you'll make as an entrepreneur is choosing the right legal structure for your business.

United States Commercial

CL

Cantrell Law Firm

Navigating Q3 2025: Essential Income Tax Accounting Insights

AM

Alvarez & Marsal

How U.S. Commercial Real Estate Investors Can Best Leverage' Nonrecognition Tax Transactions' To Defer Tax

United States Tax

RS

Rotfleisch & Samulovitch P.C.

F.I.R.P.T.A. Revisited -- Things To Remember When Nonresidents Invest In U.S. Real Property

United States Tax

RP

Ruchelman PLLC

Trouble In Paradise? The IRS Is Taking A Hard Look At Puerto Rican Tax Breaks

United States Tax

HK

Holland & Knight

Impact Of Pillar 2 On Credit Funds

United States Finance

AO

A&O Shearman

Key Corporate Tax Changes In The New U.S. Tax Bill: Implications For Business In 2025

United States Tax

RS

Rotfleisch & Samulovitch P.C.

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Sales Taxes: VAT, GST

Parish E-File Update: Louisiana Combined State And Local Sales Tax Return

Liskow has learned that the Louisiana combined state and local sales and use tax return that was scheduled to roll out November 1st has been delayed.

United States Tax

LL

Liskow & Lewis

Frais liés à une cession de titres par une holding : rappel des conditions de déductibilité de la TVA

Le Conseil d'État rappelle les conditions de déductibilité de la TVA supportée par une holding sur des dépenses liées à une cession de titres (CE, 30 septembre 2025, n° 499783).

United States Tax

MB

Mayer Brown

Illinois Announces Fall 2025 Tax Amnesty Program: What Taxpayers Need To Know

Illinois has rolled out a major tax amnesty initiative aimed at recovering millions in delinquent state taxes. For individuals and businesses, this program offers a valuable opportunity to resolve outstanding liabilities while avoiding the heavy burden of penalties and interest.

United States Tax

RS

Rotfleisch & Samulovitch P.C.

Recent Changes To Iowa Sales Tax Exemption Certificates

United States Tax

NG

Nyemaster Goode

Texas' Acting Comptroller Holds First 2025 Annual Comptroller Briefing

United States Tax

GT

Greenberg Traurig, LLP

Navigating Q3 2025: Essential Income Tax Accounting Insights

AM

Alvarez & Marsal

Asia Tax Bulletin - Autumn 2025

MB

Mayer Brown

Michigan Cannabis Tax Passes: Numbers

United States Cannabis

D

Dykema

Louisiana Department Of Revenue Explains Sales Tax Cap For Boats Registered In The State

United States Tax

LL

Liskow & Lewis

See more

Withholding Tax

The Methanex Case: Implications Of 'Treaty Shopping' And Consequences On U.S. Tax Planning For Americans

On April 22, 2025, the Judicial Committee of the U.K. Privy Council released a pivotal decision in Methanex Trinidad v. Board of Inland Revenue ([2025] UKPC 20).

United States Tax

RS

Rotfleisch & Samulovitch P.C.

Asia Tax Bulletin - Autumn 2025

Before you is the Autumn edition of 2025. This edition features many tax changes resulting from governments, especially in Indonesia, Korea, the Philippines, and Vietnam, raising taxes in order to make ends meet...

MB

Mayer Brown

F.I.R.P.T.A. Revisited -- Things To Remember When Nonresidents Invest In U.S. Real Property

The year 2025 marks the 45th anniversary of the enactment of the Foreign Investors Real Property Tax Act. It is a good time to revisit issues that are faced by nonresident investors considering...

United States Tax

RP

Ruchelman PLLC

New IRS Guidance On Tax Treaties Provides Reassurance For Common US Cross-Border Investment Structures

MB

Mayer Brown

Business Profits Under The Double Taxation Avoidance Treaty Between Mexico And The Netherlands

AM

Alvarez & Marsal

Pots Of Gold, Availability Of State And Local Incentives For Manufacturing Operations

United States Tax

FL

Foley & Lardner

Top Three Legal Considerations For Family Offices Adding Private Credit To Their Investment Portfolios

United States Commercial

KM

Katten Muchin Rosenman LLP

Governor Of Michigan Gretchen Whitmer Signs Bills To Create R&D Tax Credit And Innovation Fund

United States Tax

AC

Ankura Consulting Group LLC

The One Big Beautiful Bill Act: Key Takeaways For Clean Energy Projects And Investment

United States Tax

WG

Weil, Gotshal & Manges LLP

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Latest Videos

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Webinar – Washington's New Digital Sales Tax (Video)

BB

Beresford Booth

C Corporation: Pros & Cons For Startups (Taxes, Investors & Liability) (Video)

C

Crowley Law LLC

Maryland's Sales Tax On IT And Data Services (Video)

OK

Offit Kurman

A View On The Spring Budget 2024 (Video)

AM

Alvarez & Marsal

Crowell Talks Tax: Recent Developments With The Inflation Reduction Act (Video)

CM

Crowell & Moring LLP

Upcoming Events

84th Institute On Federal Taxation

HK

Holland & Knight

Business Charitable Deductions; Business Entity Or Trust; Basis Step-Up & Powers Of Appointment

TC

Thompson Coburn LLP

Carolyn Schenck Discusses IRS Operations And Enforcement Priorities At FBA Tax Law Conference

CD

Caplin & Drysdale

The 41st Annual TEI SJSU High Tech Tax Institute

W

WilmerHale

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