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The Inflation Reduction Act of 2022
Table of Contents
The Inflation Reduction Act of 2022 is a landmark United States federal law that aims to lower healthcare costs, address climate change, and raise taxes on large corporations. President Joe Biden signed the bill into law on August 16, 2022.
The Act represents a significant investment in clean energy and climate resilience, offering tax credits and rebates for consumers and businesses to adopt renewable energy sources. It also allows Medicare to negotiate prescription drug prices, a long-sought goal of Democrats, and extends Affordable Care Act subsidies.
For example, the Act provides a tax credit of up to $7,500 for the purchase of a new electric vehicle, as detailed in IRS guidance. This credit is subject to certain income and vehicle eligibility requirements.
Key Provisions and Spending
The Inflation Reduction Act allocates approximately $740 billion in spending over ten years, offset by an estimated $300 billion in deficit reduction and $370 billion in revenue from increased taxes on corporations.
- Climate Change & Energy Security: Approximately $369 billion is dedicated to energy security and climate change mitigation, including tax credits for renewable energy production and investments in clean energy technologies. The Department of Energy provides a detailed breakdown of these investments.
- Healthcare Costs: Roughly $64 billion is allocated to extend Affordable Care Act (ACA) subsidies for three years, preventing premium increases for millions of Americans. The Centers for Medicare & Medicaid Services (CMS) outlines the impact of these extensions.
- Tax Provisions: the Act imposes a 15% minimum tax on corporations with over $1 billion in profits and increases IRS tax enforcement. The U.S. Department of the Treasury provides details on the corporate tax provisions.
Impact on Prescription Drug Prices
A central component of the Inflation Reduction Act allows Medicare to negotiate the prices of certain high-cost prescription drugs, starting with a limited number of drugs in 2026.This is a significant change, as Medicare previously was prohibited from directly negotiating drug prices.
The negotiation process will be phased in over several years, with more drugs becoming eligible for negotiation each year. The Congressional Budget Office (CBO) estimates that this provision will save Medicare approximately $102 billion over ten years. The CBO’s report details the estimated savings and impact on the pharmaceutical industry.
For instance, the first 10 drugs selected for negotiation will be available for public comment in 2024, with negotiated prices taking effect in 2026, as outlined by CMS’s fact sheet on the program.
Legal Challenges and Current Status (as of January 30, 2026)
The Inflation Reduction Act has faced legal challenges from the pharmaceutical industry, arguing that the drug price negotiation provisions are unconstitutional. As of January 30, 2026, the Supreme Court has not yet ruled on the constitutionality of these provisions, but lower courts have largely upheld the law.
Several lawsuits are still pending, including Pharmaceutical Research and Manufacturers of america v. Becerra,case number 23-538,in the U.S. District Court for the District of Columbia.The court’s docket provides updates on the case’s progress. The Biden administration continues to defend the law,arguing that it is indeed a necessary step to lower healthcare costs for seniors.
Despite the
