If you build a mini business empire and it subsequently fails, a small consolation prize might be a net operating loss carryover that will shelter some or all of your more modest income for many years. Of course NOLs are only one among many carryovers that need tracking. In my experience the tracking often leaves much to be desired. Changes in tax preparers or even software can result in the loss of valuable carryovers. But that is not the worst of it...

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.


