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The ACA MarketplaceS

What We Know about Trump’s $500 ACA Checks and the User Fees Funding Them

This analysis examines the $500 checks that the Trump administration is sending to some Affordable Care Act Marketplace enrollees and the user fees that are paying for them. The checks are going to about 1 million enrollees in the 30 states that rely on the federal HealthCare.gov Marketplace who are not receiving any tax credits this year.

Individual Market Enrollment Declined by 18% Since June 2025

Individual Market Enrollment Fell 18%, Suggesting Continued ACA Marketplace Losses

Enrollment in the individual health insurance market fell by 18%—over 4.6 million people—from 25.2 million in June 2025 to 20.5 million in June 2026. Falling individual market enrollment suggests further decline in ACA Marketplace enrollment this year, since Marketplace enrollees represent the vast majority of individual market coverage. The enrollment decline coincides with the expiration of the enhanced premium tax credits and other policy changes that are expected to reduce enrollment.

About the ACA

Promotional image for KFF video How Affordable is the Affordable Care Act

Did the Affordable Care Act Make Health Care More Affordable?

The expiration of the ACA’s enhanced premium tax credits at the start of 2026, combined with rising insurer premiums, put a spotlight on health care affordability that extends beyond Marketplace enrollees. KFF’s Cynthia Cox examines the ACA’s record and the broader underlying question it raises: what’s a fair price for Americans people to pay for health care?

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  • Poll: As Midterms Approach, Health Care Remains Voters’ Top Issue, But President Trump and Other Factors Also Loom Large

    News Release

    Most Florida Voters Favor Expanding Medicaid in their State, As Do Voters across All Non-Expansion States In an expansive look at the role issues and politics may play in the 2018 midterm elections, the latest KFF Health Tracking Poll continues to find health care as the top issue for voters, but large shares of voters also say candidate characteristics, President Trump, and party control over Congress will be major factors. In the last KFF tracking…

  • A Medicaid Per Capita Cap: State by State Estimates

    Issue Brief

    This analysis examines the potential impacts on states, Medicaid enrollees, and providers of implementing a per capita cap on federal Medicaid spending, which is one proposal that has been discussed in Congress. Such a plan could decrease federal Medicaid spending by $532 billion to almost $1 trillion over a 10-year period, depending on how states respond. An estimated 15 million people could lose Medicaid coverage by 2034.

  • ACA Marketplace Enrollment Has More Than Doubled Since 2020, with the Fastest Growth Occurring in States Won by President Trump in 2024

    News Release

    Enrollment in Affordable Care Act (ACA) Marketplace health plans reached a record 24.3 million people, more than double the total in 2020, with most of the growth occurring in states won by President Trump in the 2024 election, a new KFF analysis finds.  Almost all states have seen increases in enrollment since 2020, including six states where enrollment has more than tripled: Texas (up 255%), Mississippi (up 242%), West Virginia (up 234%), Louisiana (up 234%),…

  • What an Income Cap Could Mean for ACA Enrollees and the Federal Budget

    Quick Insights

    Some members of Congress are considering an income cap on the ACA enhanced premium tax credits to lower federal costs. Depending on the income cutoff chosen, a cap may have little effect on the federal budget and a big effect on some households’ budgets, particularly for older enrollees.

  • Utilization of Health Care Services by Medicaid Expansion Status

    Issue Brief

    Some critics of Medicaid expansion have argued that expansion diverts resources away from other groups of Medicaid enrollees, including people with disabilities and children, and that expansion enrollees are “able-bodied” implying they have minimal health care needs. However, data show that expansion states spend more per enrollee overall and on each eligibility group than non-expansion states and that nearly half of expansion enrollees have a chronic condition. This data note analyzes 2021 Medicaid claims data…

  • The Biggest Rollback in Federal Support for Health Coverage Ever

    Quick Insights

    Republicans are not talking about repealing and replacing the ACA anymore, and the budget reconciliation bill doesn't do that, at least not directly. However, the bill would restrict health insurance for many people who have been helped by the ACA, and it would be the biggest rollback in federal support for health coverage ever.