Proposed billionaire tax fails at California polls NPR | By Christopher Harland-Dunaway, Sacha Pfeiffer, Justine Kenin Published November 10, 2026 at 2:56 PM MST Facebook Twitter LinkedIn Email Listen • 4:10 The so-called billionaire tax has failed in California. With proposition 40 dead, here's what could be next for future wealth taxes. Copyright 2026 NPR