The U.S. Internal Revenue Service (IRS) maintains this central resource page on the Inflation Reduction Act of 2022 (IRA), the landmark legislation that introduced or expanded numerous clean energy tax credits, incentives for electric vehicles, carbon capture, sustainable aviation fuel, and other climate-related provisions. The page provides guidance, updates on implementation, news releases, notices, revenue procedures, and links to relevant forms and regulations. While the original law was enacted in August 2022, the IRS continues to update this hub with ongoing guidance.