President Donald Trump has signed into law the One, Big Beautiful Act (OBBA), and for taxpayers in high-tax states like California and New York, it may offer long-awaited relief — at least for a few years.

President Donald Trump’s "One Big Beautiful Bill Act" is now law. So when does it take effect? Here's a look at when its provisions start.

Here's a look at the main components of the bill and how the changes could affect tax cuts, Medicaid, food stamps, offshore oil, energy and more in Louisiana.