As summer turns to fall, the leaves turn and houses start being decorated, the air becomes crisper and the internet fills with year-end tax tip pieces. I call them tip sheets. I just love reading tip sheets, but I’m retired from active practice. Somebody who doesn’t have time on their hands might look at two or three and figure they have seen it all and didn’t learn anything they didn’t know already. I’m here to tell you that if you keep hunting, you might find some gems. But better than that, I will share what I have found in the event you don’t have the time or inclination to look at another twenty or thirty tip sheets.

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.


