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The Enhanced Premium Tax Credits

Enrollees Making Above 400% of Poverty Will Lose All Financial Assistance Without the ACA’s Enhanced Premium Tax Credits

Premium Payments if the ACA Enhanced Premium Tax Credits Expire

This data note examines how the expiration of the ACA's enhanced premium tax credits could affect the out-of-pocket portion of premiums for different households. KFF’s newly updated tax credit calculator allows Marketplace enrollees to compare how their out-of-pocket premium payments could differ if lawmakers extend the ACA’s enhanced premium tax credits or allow them to expire this year.

New and noteworthy

ACA Marketplace Plans Nationally Are Seeking a Median 18% Premium Increase for 2026

This analysis of insurers’ initial rate filings for Affordable Care Act Marketplace plans in all 50 states and DC finds the median proposed increase for 2026 is 18%, more than double last year’s proposed increase. The analysis also shows proposed rate changes by state and insurer.


Tariffs Are Driving up Premiums for Small Businesses

Estimates of Additional Uninsured People Across the States

ACA Provisions in the 2025 Federal Budget Reconciliation Law

Health Insurance Marketplace Calculator

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  • 34 States Will Be Affected by the King v. Burwell Decision

    State-by-State Effects of a Ruling for the Challengers in King v. Burwell

    Interactive

    A map and table showing the number of people now receiving premium subsidies who would lose them if the Court finds for the challengers; the total amount of federal subsidy dollars; the average subsidy (or average premium tax credit) that subsidized enrollees have qualified for; and the average increase in premiums that subsidized enrollees would face if the subsidies are disallowed.

  • King v. Burwell and Media Coverage

    News Release

    In his latest column for The Wall Street Journal’s Think Tank, Drew Altman lays out the news media’s challenge covering the upcoming Supreme Court King v. Burwell decision about the Affordable Care Act. All previous columns by Drew Altman are available online.

  • King v. Burwell and Media Coverage

    From Drew Altman

    In this column for The Wall Street Journal’s Think Tank, Drew Altman lays out the news media’s challenge covering the upcoming Supreme Court King v. Burwell decision about the ACA.

  • How Have Insurers Fared Under the Affordable Care Act?

    Perspective

    This analysis tracks the financial performance of insurers in the individual market by evaluating trends in the medical loss ratio (MLR) in the pre-ACA landscape from 2010 to 2013 and estimates the MLR for the first full year of Affordable Care Act implementation in 2014. Findings suggest that although performance varied among insurers, insurers overall had roughly comparable financial performance in 2014 as in recent prior years.

  • Access to Care for the Insured and Remaining Uninsured: A Look at California During Year One of ACA Implementation

    Issue Brief

    California is a bellwether state for understanding the impact of the Affordable Care Act (ACA). Much attention has been paid to enrollment in California's new coverage options, such as the Medicaid expansion (Medi-Cal) and plans sold through ACA marketplaces (Covered California), and to changes in the uninsured from 2013 to 2014. However, less is known about how this coverage has affected people’s access to care and financial security, and why others remain uninsured. This report, based on the 2014 Kaiser Survey of Low-Income Americans aims to fill this gap by comparing the newly insured, previously insured and remaining uninsured across several of these important dimensions.

  • Coverage Expansions and the Remaining Uninsured: A Look at California During Year One of ACA Implementation

    Report

    California is a bellwether state for understanding the impact of the Affordable Care Act (ACA). Much attention has been paid to enrollment in California's new coverage options, such as the Medicaid expansion (Medi-Cal) and plans sold through ACA marketplaces (Covered California), and to changes in the uninsured from 2013 to 2014. However, less is known about how this coverage has affected people’s access to care and financial security, and why others remain uninsured. This report, based on the 2014 Kaiser Survey of Low-Income Americans aims to fill this gap by comparing the newly insured, previously insured and remaining uninsured across several of these important dimensions.