This week we look at: Massachusetts Source Income and the Sale of Stock by a Nonresident Navigating the Valuation Landscape: Insights from Pierce v. Commissioner Personal Liability for Corporate Sales and Use Tax: An Analysis of Matter of the Appeal of B. Wageman Navigating the IRS's ERC Claim Processing Moratorium and "Risking" Procedures Jurisdictional Prerequisites in Tax Refund Suits: A Case Study of Estate of Robert F. Armitage, Deceased v. The United States Dependency Claims and Child Tax Credits: A Look at Correll v. Commissioner WT Art Partnership LP v. Commissioner: Charitable Contribution Deductions and Valuation Pitfalls Zajac v. Commissioner: Disallowance of Numerous Deductions and Upholding Penalties Hampton v. Commissioner: Public Policy and Disallowance of Shareholder Loss Deduction Revised SIFL Rates for Valuation of Noncommercial Flights: Revenue Ruling 2025-9 IRS Provides Limited Penalty Relief for Certain Micro-Captive Disclosure Statements The Demise of DeFi Broker Reporting: An Analysis of H.J. Res. 25
