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Tax Law360 provides breaking news and analysis on federal, state, and international tax law, with a focus on business enterprises. Coverage includes high-stakes litigation, government enforcement actions, and auditing issues, as well as related policy developments.
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Latest News in Tax
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July 11, 2025
PepsiCo Challenges $2.1M Tax Penalty In Ill. Supreme Court
Illinois' justices should overturn lower court decisions allowing $2.1 million in penalties on PepsiCo for categorizing Frito-Lay expatriates' compensation as foreign payroll, a categorization that excluded Frito-Lay's profits from PepsiCo's state income tax calculations, the food and beverage giant said in a petition.
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July 11, 2025
US Seeks To Toss DOGE Taxpayer Data-Sharing Suit
Unions and advocacy organizations trying to block the White House's Department of Government Efficiency from sharing taxpayer data across agencies have not shown they've suffered the sort of injuries that would allow them to sue the federal government, the U.S. government told a D.C. federal court.
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July 11, 2025
Trump Declares 35% Canadian Import Tariff Is Coming Aug. 1
President Donald Trump has sent a letter to Canadian Prime Minister Mark Carney indicating Canadian goods entering the U.S. outside the compliance of a regional trade agreement will face 35% tariffs beginning Aug. 1.
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July 11, 2025
AbbVie Frees Taxpayers From M&A Capital Loss Limitations
The U.S. Tax Court’s June 17 opinion in AbbVie v. Commissioner, finding that a $1.6 billion break fee was an ordinary and necessary business expense, marks a pivotal rejection of the Internal Revenue Service’s position on the tax treatment of termination fees related to failed mergers or acquisitions, say attorneys at Holland & Knight.
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July 11, 2025
Widow Asks 4th Circ. For Innocent Spouse Tax Relief
An 80-year-old widow whose husband went to jail for filing false tax returns asked the Fourth Circuit to overturn a U.S. Tax Court ruling finding her liable for interest payments related to the couple's millions of dollars in tax debt.

Areas of Coverage
- LITIGATION
- Tax-related litigation in federal and state courts
- Suits in the U.S. Tax Court and state-level tax courts
- International tax cases
- Class actions involving tax collection claims
- Disputes over health care, employment, and estate taxes
- Litigation challenging federal or state tax statutes
- Cases involving major accounting firms
- Tax issues in bankruptcy cases
- AGENCIES
- Internal Revenue Service
- U.S. Department of Justice, Tax Division
- U.S. Department of the Treasury
- State revenue agencies
- International tax enforcement agencies
- POLICY & REGULATION
- Federal legislation and regulation involving all forms of taxes
- State legislation and regulation involving corporate income, personal income, and sales and use taxes
- Tax reporting and preparation requirements
- Tax rate changes
- Foreign Account Tax Compliance Act
- Base Erosion and Profit Shifting (BEPS) or transfer pricing reform by international organizations
- Tax lobbying
- ENFORCEMENT
- Tax fraud investigations and charges
- Tax rate changes and enforcement
- TRANSACTIONS
- Tax-planning strategies in mergers and acquisitions
- PROFILES
- Personnel moves
- Profiles of tax practices
Readership
- Tax lawyers at top law firms
- Corporate counsel and compliance officers at Fortune 1000 companies
- Tax, accounting, and corporate finance professionals
- Information experts at law firms, agencies, and companies
- Policymakers at federal and state agencies
- Judges and court staff across the U.S.
- Professors, students, and library staff at every accredited law school in the U.S.
- Attorney and law firm marketing professionals