Just when many believed green tax incentives were firmly established, the One Big Beautiful Bill (OB3), formally designated as Public Law 119-21 and enacted on July 4, 2025, delivers a sudden and sweeping rollback of key energy tax credits. Affecting everything from electric vehicles to rooftop solar, OB3 significantly alters the tax landscape with abrupt cutoffs and a glaring absence of transition relief.

Kwong v. United States: A Pandemic-Era Decision That Could Reshape Tax Deadlines, Penalties, and Refund Opportunities
The 2025 court decision, Kwong v. United States, is quietly gaining traction among tax professionals for exactly these reasons. Its implications could be far-reaching, potentially opening the door to refund claims, penalty abatements, and revived tax deadlines that many assumed were long closed. But there’s a catch: the opportunity to act may be time-sensitive, and the window to preserve claims could begin closing in just a few short weeks. Here’s what the court actually decided and why it matters now.


