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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.

New Limitations On Charitable Deductions Take Effect In 2026

Among the tax provisions of the One Big Beautiful Bill Act (OBBBA), which was signed into law on July 4, 2025, are new limitations on charitable contribution deductions for individuals and corporations.

United States Tax

GT

Greenberg Traurig, LLP

Comparing The U.S. Voluntary Disclosure Program To Israel's New Tax Disclosure Plan

Tax authorities worldwide continue to refine their voluntary disclosure programs to encourage taxpayers with unreported income to come forward. Israel recently launched a new disclosure plan focusing on cryptocurrency and high-value assets.

United States Tax

RS

Rotfleisch & Samulovitch P.C.

Will Jarkesy Stop The IRS From Asserting Penalties Against Taxpayers?

In 2024, the U.S. Supreme Court determined that the civil penalties issued by the SEC against individuals for committing securities fraud were unconstitutional...

United States Tax

CM

Crowell & Moring LLP

Pennsylvania Supreme Court Sides With Athletes, Declares 'Jock Tax' Unconstitutional

In a nearly unanimous decision, the Pennsylvania Supreme Court held that the City of Pittsburgh's (City) 3% tax on income earned by City nonresidents while performing...

United States Tax

CO

Cozen O'Connor

Part 3 Of 3: Integration, Tax, And The Long Tail Of M&A

United States Tax

BB

Beresford Booth

401(k) Retirement Plans: Expert Strategies For U.S. Employees And Employers From A U.S. Tax Lawyer

United States Tax

RS

Rotfleisch & Samulovitch P.C.

IRS Math And Taxpayer Help Act Aims To Modernize IRS Error Notices

United States Tax

GT

Greenberg Traurig, LLP

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

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

United States Tax

RS

Rotfleisch & Samulovitch P.C.

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

United States Tax

LL

Liskow & Lewis

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

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

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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 Authorities

New Limitations On Charitable Deductions Take Effect In 2026

Among the tax provisions of the One Big Beautiful Bill Act (OBBBA), which was signed into law on July 4, 2025, are new limitations on charitable contribution deductions for individuals and corporations.

United States Tax

GT

Greenberg Traurig, LLP

Comparing The U.S. Voluntary Disclosure Program To Israel's New Tax Disclosure Plan

Tax authorities worldwide continue to refine their voluntary disclosure programs to encourage taxpayers with unreported income to come forward. Israel recently launched a new disclosure plan focusing on cryptocurrency and high-value assets.

United States Tax

RS

Rotfleisch & Samulovitch P.C.

Will Jarkesy Stop The IRS From Asserting Penalties Against Taxpayers?

In 2024, the U.S. Supreme Court determined that the civil penalties issued by the SEC against individuals for committing securities fraud were unconstitutional...

United States Tax

CM

Crowell & Moring LLP

Part 3 Of 3: Integration, Tax, And The Long Tail Of M&A

United States Tax

BB

Beresford Booth

401(k) Retirement Plans: Expert Strategies For U.S. Employees And Employers From A U.S. Tax Lawyer

United States Tax

RS

Rotfleisch & Samulovitch P.C.

IRS Math And Taxpayer Help Act Aims To Modernize IRS Error Notices

United States Tax

GT

Greenberg Traurig, LLP

FTC And Nevada AG Crack Down On Deceptive Tax Debt Relief Scams Mimicking The IRS

United States Finance

GA

Global Advertising Lawyers Alliance (GALA)

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

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

United States Tax

RS

Rotfleisch & Samulovitch P.C.

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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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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

A&M Tax Policy Insights – September 2025

Our Global Tax Policy and Controversy (TPC) Group at A&M Tax is pleased to launch the monthly newsletter, A&M Tax Policy Insights.

AM

Alvarez & Marsal

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

United States Tax

RS

Rotfleisch & Samulovitch P.C.

The Equity Funded Distributions Rule - Can The ATO Compliance Approach Help A Franking Integrity Measure Retain Some Of Its Integrity?

United States Tax

AM

Alvarez & Marsal

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

See more

Transfer Pricing

Why The IRS Just Made It Easier To Reduce BEAT Exposure On Intercompany Services

The IRS has confirmed that the BEAT SCM exception can apply, even when SCM is not used as the primary transfer pricing method.

United States Tax

MG

MGO CPA LLP

トランプ関税への対応と移転価格への影響

いわゆるトランプ関税については、7月22日、相互関税のほか、自動車および自動車部品の税率をいずれも15％とする日米政府間の合意が成立し

United States Tax

JD

Jones Day

Still Fourth Down And Goal For Medtronic Transfer Pricing Case

In an article published in Insights in 2022, the following comment was made regarding two seemingly never-ending transfer pricing battles being conducted...

United States Tax

RP

Ruchelman PLLC

Tax Law Changes That Should Trigger Referrals For Your Clients

United States Tax

KR

Kaufman Rossin

How To Align Your Global Supply Chain And International Tax Strategy

United States Tax

MG

MGO CPA LLP

5 Quick Questions For Referrers: How Specialty Tax Adds Value For Your Clients

United States Tax

KR

Kaufman Rossin

Frequently Asked Questions About International Tax And Supply Chain Realignment

United States Tax

MG

MGO CPA LLP

Amendments To The German Regulation On The Attribution Of Profits To Permanent Establishments (Betriebsstättengewinnaufteilungsverordnung) Relating To Insurance Permanent Establishments

United States Tax

AM

Alvarez & Marsal

Eaton's Loss To IRS Sparks Concerns Over EU Privacy Compliance

European Union Privacy

KR

Kaufman Rossin

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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

Ten Minute Interview: Tax Cuts And Jobs Act (TCJA) (Video)

FL

Foley & Lardner

A View On The Spring Budget 2024 (Video)

AM

Alvarez & Marsal

Upcoming Events

Planning For An AI Future In Cross-Border Tax Administration

United States Tax

CD

Caplin & Drysdale

Elizabeth Stevens Moderates Panel On Global TP Policy Developments At TP Minds West Coast

United States Tax

CD

Caplin & Drysdale

Individual Taxation: HMO-mg! A Look At The Healthcare Tax Provisions In The OBBBA

United States Tax

GL

Groom Law Group

Retaliatory Taxes – A History (And The Future?)

United States Tax

HK

Holland & Knight

Carried Interest Rules For Investment Funds: Planning Opportunities And Pitfalls

United States Tax

HK

Holland & Knight

84th Institute On Federal Taxation

United States Tax

HK

Holland & Knight

The 41st Annual TEI SJSU High Tech Tax Institute

United States Tax

W

WilmerHale

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

United States Tax

CD

Caplin & Drysdale

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