The Billionaires Income Tax Act of 2025 would require the ultra-rich to pay taxes on unrealized gains, closing a major loophole in the U.S. tax system. While supporters call it a step toward fairness, critics warn of challenges in valuing assets and market impacts. Here’s what the new proposal could mean for America.

Big changes to state taxes started on July 1, 2025. From higher gas prices in California and Alabama to income tax cuts in South Carolina, these updates could affect your paycheck, your business, and even your weekly budget. In this post, we break down the most important tax changes—what they are, who they impact, and what smart steps you can take now.